Preprints

• R. Adin, F. Brenti, Y. Roichman, Descent representations and multivariate statistics, Trans. Amer. Math. Soc. 357 (2005), 3051-3082.

• R. Adin, F. Brenti, Y. Roichman, A unified construction of Coxeter group representations, I, 43 pp., preprint.

• R. Adin, F. Brenti, Y. Roichman, A unified construction of Coxeter group representations, II, 27 pages, preprint.

• R. Adin, F. Brenti, Y. Roichman, Equi-distribution over descent classes of the hyperoctahedral group, J. Combin. Theory Ser. A (to appear).

• R. M. Adin and Y. Roichman, Equidistribution and sign-balance on 321-avoiding permutations, Séminaire Lotharingien Combin. 51 (2004), Article B51d, 14 pages.

• R. Adin, I. M. Gessel, Y. Roichman, Signed Mahonians, J. Combin. Theory Ser. A 109 (2005), 25-43.

• R. Adin and Y. Roichman, On Degrees in the Hasse Diagram of the Strong Bruhat Order, preprint.

• G. E. Andrews and K. Eriksson, Integer Partitions, Cambridge University Press, 2004.

• D. Auber, M. Delest, J.-P. Domenger, P. Duchon and J.-M. Fédou, New Strahler numbers for rooted plane tree, Proceedings of the Third Colloquium on Mathematics and Computer Science, Wien 2004, Birkhäuser, 2004, pp. 203-216.

• J.-C. Aval, F. Bergeron and N. Bergeron, Ideals of quasi-symmetric functions and Super-covariant polynomials for S_n, Adv. in Math. 181 (2004), 353-367.

• J.-C. Aval, F. Bergeron and N. Bergeron, Diagonal Temperley-Lieb invariants and coinvariants, preprint.

• J.-C. Aval, Quasi-invariant and super-coinvariant polynomials for the generalized symmetric group, preprint.

• J.-C. Aval, Multivariate Fuss-Catalan numbers, preprint.

• J.-C. Aval, Ideals and quotients of B-quasi-symmetric polynomials, preprint.

• E. Babson and D. Kozlov, Topological obstructions to graph colorings, preprint.

• E. Babson and D. Kozlov, Group Actions on Posets, preprint.

• E. Babson and D. Kozlov, Complexes of graph homomorphisms, preprint.

• E. Babson and D. Kozlov, Proof of the Lovász Conjecture, preprint.

• J. Backelin and S. Linusson, Parity splits of X-trees defined by triple points, preprint.

• E. Bagno, Exact Kazhdan constants of some Coxeter groups and wreath products, preprint.

• E. Bagno, New parameters on colored permutation groups, preprint.

• E. Bagno and Y. Cherniavsky, Permutation representations on invertible matrices, preprint.

• E. Bagno and Y. Cherniavsky, Sign balance for finite groups of Lie type, preprint.

• E. Bagno and R. Biagioli, Colored-Descent Representations of Complex Reflection Groups G(r,p,n), preprint.

• E. Bagno and D. Garber, On the excedance number of colored permutation groups, preprint.

• N. Bergeron, F. Hivert and J.-Y. Thibon, The peak algebra: old and new, (preprint 2003).

• A. Berglund and M. Jöllenbeck, On the Poincaré-Betti series of monomial rings, preprint.

• R. Biagioli and F. Caselli, Invariant algebras and major indices for classical Weyl groups, Proc. London Math. Soc., 88 (2004), 603-631.

• R. Biagioli and F. Caselli, A descent basis for the coinvariant algebra of type D, J. Algebra 275 (2004), 517-539.

• A. Björner, F. Brenti, Combinatorics of Coxeter groups, Springer-Verlag, 2005.

• A. Björner and M. Wachs, Geometrically constructed bases for homology of partition lattices of types A, B and D, Electron. J. Combin. 11(2) (2004), Article #R3.

• A. Björner, M. Wachs and V. Welker, Poset fiber theorems, Trans. Amer. Math. Soc. 357 (2004), 1877-1899.

• A. Björner and V. Welker, Segre and Rees products of posets with ring theoretic applications, J. Pure Appl. Algebra 198 (2005), 43-55.

• A. Björner, Nerves, fibers and homotopy groups, J. Combin. Theory Ser. A 102 (2003), 88-93.

• A. Björner and M. de Longueville, Neighborhood complexes of stable Kneser graphs, Combinatorica 23 (2003), 23-34.

• A. Björner, A. Pfaffenholz, J. Sjöstrand and G. M. Ziegler, Bier spheres and posets, Discrete and Computational Geometry 34 (2005), 71-86.

• A. Björner, I. Peeva and J. Sidman, Subspace arrangements defined by products of linear forms, J. London Math. Society (2) 71 (2005), 273-288.

• A. Björner and A. Hultman, A note on blockers in posets, Annals of Combinatorics 8 (2004), 123-131.

• A. Björner and J. D. Farley, Chain polynomials of distributive lattices are 75 % unimodal, preprint.

• A. Björner and T. Ekedahl, On the shape of Bruhat intervals, preprint.

• A. Björner and R. P. Stanley, An analogue of Young's lattice for compositions, preprint.

• A. Björner and B. E. Sagan, Rationality of the Möbius function of a composition poset, preprint.

• R. J. Blok, Extensions of isomorphisms for affine dual polar spaces and strong parapolar spaces, Advances in Geometry (to appear).

• R. J. Blok and B. E. Sagan, Topological properties of active orders on matroid bases, J. Comb. Th. Ser. B (to appear).

• R. J. Blok and J. Hall, Extensions of isomorphisms for affine Grassmannians over F₂, Advances in Geometry (to appear).

• Y. Le Borgne and R. Cori, The sand-pile model and Tutte polynomials, Adv. Appl. Math. 30 (2003), 44-52.

• M. Bousquet-Mélou, Four classes of pattern-avoiding permutations under one roof: generating trees with two labels, Electron. J. Combin. 9(2) (2003), Art. #R19.

• M. Bousquet-Mélou and M. Petkovsek, Walks confined in a quadrant are not always D-finite, Theoret. Comput. Sci. 307 (2003), 257-276.

• M. Bousquet-Mélou and A. Rechnitzer, The site-perimeter of bargraphs, Adv. in Applied Math. Vol. 31 (2003), 86-112.

• M. Bousquet-Mélou and G. Schaeffer, The degree distribution of bipartite planar maps: applications to the Ising model, preprint.

• M. Bousquet-Mélou, Walks in the quarter plane: Kreweras' algebraic model, Annals of Applied Probability 15 (2005), 1451-1491.

• M. Bousquet-Mélou and Einar Steingrímsson, Decreasing subsequences in permutations and Wilf equivalence for involutions, J. Algebraic Combin. (to appear).

• M. Bousquet-Mélou, Limit laws for embedded trees. Applications to the integrated superBrownian excursion, Random Structures and Algorithms (to appear).

• M. Bousquet-Mélou, A.J. Guttmann and I. Jensen, Self-avoiding walks crossing a square, J. Phys. A (to appear).

• M. Bousquet-Mélou and A. Jehanne, Polynomial equations with one catalytic variable, algebraic series and map enumeration, J. Combin. Theory Ser. B (to appear).

• M. Bousquet-Mélou, Three osculating walkers, Journal of Physics: Conference Series, Conference "Counting Complexity", Australia, July 2005 (to appear).

• M. Bousquet-Mélou and G. Xin, On partitions avoiding 3-crossings, Séminaire Lotharingien Combin. (to appear).

• P. Brändén, A. Claesson, and E. Steingrímsson, Catalan continued fractions and increasing subsequences in permutations, Disc. Math. 258 (2002), 275-287.

• P. Brändén and T. Mansour, Finite automata and pattern avoidance in words, Journal Combin. Theory Ser. A 110 (2005), 127-145.

• P. Brändén, q-Narayana numbers and the flag h-vector of J(2xn), Discrete Mathematics 281 (2004), 67-81.

• P. Brändén, On linear transformations preserving the Pólya Frequency property, Trans. Amer. Math. Soc. (to appear).

• P. Brändén, On operators on polynomials preserving real-rootedness and the Neggers-Stanley Conjecture, J. Algebraic Combin. 20 (2004), 119-130.

• P. Brändén, Sign-graded posets, unimodality of W-polynomials and the Charney-Davis Conjecture, Electron. J. Combin. 11 (2).

• P. Brändén, Counterexamples to the Neggers-Stanley conjecture, Electron. Research Announcements Amer. Math. Soc. 10 (2004), 155-158.

• F. Brenti, P-kernels, IC bases and Kazhdan-Lusztig polynomials, J. of Algebra, 259 (2003), 613-627.

• F. Brenti, The intersection cohomology of Schubert varieties is a combinatorial invariant, Europ. J. Combin. 25 (2004), 1151-1167.

• F. Brenti, Kazhdan-Lusztig polynomials: history, problems, and combinatorial invariance, Séinaire Lotharingien Combin. 49 (2003), Art. B49b, 30 pages.

• F. Brenti, Parabolic Kazhdan-Lusztig and R-polynomials for Hermitian symmetric pairs, preprint.

• F. Brenti and L. Billera, A combinatorial basis for Kazhdan-Lusztig polynomials, preprint.

• F. Brenti, F. Caselli and M. Marietti, Special matchings and Kazhdan-Lusztig polynomials, Adv. in Math. (to appear).

• F. Brenti, F. Caselli and M. Marietti, Special Matchings and Permutations, preprint.

• F. Brenti, F. Caselli and M. Marietti, On the group generated by the special matchings of a permutation, preprint.

• F. Brenti, F. Caselli and M. Marietti, Diamonds and Kazhdan-Lusztig polynomials, preprint.

• F. Brenti, F. Caselli and M. Marietti, Kazhdan-Lusztig polynomials for a class of partially ordered sets, preprint.

• F. Brenti and F. Incitti, Lattice Paths, Lexicographic Correspondence and Kazhdan-Lusztig Polynomials, preprint.

• F. Brenti and V. Welker, The h-polynomial of barycentric subdivisions, preprint.

• F. Brenti and V. Welker, f-vectors and barycentric subdivisions, preprint.

• E. Briand, J.-G. Luque and J.-Y. Thibon, A complete system of covariants of the four qubit system, Journal of Physics A (in press).

• E. Briand, J.-G. Luque, J.-Y. Thibon and F. Verstraete, The moduli space of three qutrit states, submitted to Physical Review A.

• Srecko Brlek, Michel Mendès France, John Michael Robson and Martin Rubey, Cantorian Tableaux and Permanents, preprint.

• C. Brouder, A. Frabetti and C. Krattenthaler, Non-commutative Hopf algebra of formal diffeomorphisms, Adv. in Math. (to appear).

• Josep Maria Brunat Blay, C. Krattenthaler, Alain Lascoux and Antonio Montes, Some composition determinants, preprint, 9 pages.

• A. Burstein, Peter Hästö and T. Mansour, Packing patterns into words, preprint.

• A. Burstein and T. Mansour, Counting occurrences of some subword patterns, Discrete Mathematics and Theoretical Computer Science 6:1 (2003), 1-12.

• A. Burstein and T. Mansour, Words restricted by 3-letter generalized multipermutation patterns, Annals of Combinatorics 7:1 (2003), 1-14.

• A. Burstein and T. Mansour, Words restricted by patterns with at most 2 distinct letters, Electronic Journal of Combinatorics 9:2 (2002), #R3.

• A. Burstein, P. Hästo and T. Mansour, Packing patterns into words, Electronic Journal of Combinatorics 9:2 (2003), #R20.

• F. Caselli and M. Marietti, Combinatorial interpretations of certain classes of Kazhdan-Lusztig polynomials, preprint.

• F. Caselli, A generalization of a result of Polo on Kazhdan-Lusztig polynomials, preprint.

• F. Caselli, Non-negativity properties of R-polynomials, preprint.

• F. Caselli and C. Krattenthaler, Proof of two conjectures of Zuber on fully packed loop configurations, J. Combin. Theory Ser. A 108 (2004), 123-146.

• F. Caselli, C. Krattenthaler, B. Lass and P. Nadeau, On the number of fully packed loop configurations with a fixed associated matching, Electron. J. Combin. 11(2) (2005), Article #R16, 43 pp.

• P. Cellini, P. Möseneder Frajria and P. Papi, Compatible discrete series, Pacific J. Math. 121 (2003), 201-230.

• P. Cellini and P. Papi, Abelian ideals of Borel subalgebras and affine Weyl groups, Adv. Math. 187 (2004), 320-361.

• P. Cellini and P. Papi, ad-nilpotent ideals of a Borel subalgebra III, preprint.

• P. Cellini, P. Möseneder Frajria and P. Papi, Abelian subalgebras in Z₂-graded Lie algebras and affine Weyl groups, Int. Math. Res. Notices 42 (2004), 2281-2304.

• P. Cellini, P. Möseneder Frajria and P. Papi, ad-nilpotent ideals containing a fixed number of simple root spaces, preprint.

• P. Cellini, P. Möseneder Frajria and P. Papi, The W-orbit of \rho, Kostant's formula for powers of the Euler product and affine Weyl groups as permutations of Z, preprint.

• P. Cellini, P. Möseneder Frajria, V. Kac and P. Papi, Decomposition rules for conformal pairs associated to symmetric spaces and abelian subalgebras of Z_2-graded Lie algebras, preprint.

• H. H. Chan and C. Krattenthaler, Recent progress in the study of representations of integers as sums of squares, Bull. London Math. Soc. 37 (2005), 818-826.

• W. C. Chen, Q.-H. Hou and A. Lascoux, An involution for the Gauss identity, J. Combin. Theory Ser. A 102 (2003), no. 2, 309-320

• W. Y. C. Chen, C. Krattenthaler and A. L. B. Yang, The flagged Cauchy determinant, Graphs Combin. 21 (2005), 51-62.

• R. Chiriví and A. Maffei, The ring of sections of a complete symmetric variety, J. of Algebra, 261 (2003), 310-326.

• R. Chiriví and A. Maffei, Projective normality of complete symmetric varieties, Duke Mathematical Journal 122 (2004), 93-12.

• A. Claesson, C. D. Godsil and D. G. Wagner, A permutation group determined by an ordered set, Disc. Math. 269 (2003), no. 1-3, 273-279.

• A. Claesson, Bicoloured Dyck paths, segmented permutations, and Chebyshev polynomials, preprint.

• A. Claesson, Counting segmented permutations using bicoloured Dyck paths, Electron J. Combin. 12 (2005), Article #R39.

• A. Conflitti, Enumerating S_n by associated transpositions and linear extensions of finite posets, preprint.

• A. Conflitti, A generalizaton of Poincaré and Eulerian polynomials in finite Coxeter systems, preprint.

• A. Conflitti, On Whitney numbers of the order ideals of generalized fences and crowns, preprint.

• A. Conflitti, A Generalization of Poincaré and Eulerian Polynomials in finite Coxeter systems, preprint.

• A. Conflitti, Zeros of Real Symmetric Polynomials, preprint.

• A. Conflitti, Enumeration of Bruhat intervals between nested involutions in S_n, preprint.

• R. Cori and G. Schaeffer, Description trees and Tutte formulas. Selected papers in honor of Jean Berstel. Theoret. Comput. Sci. 292 (2003), no. 1, 165-183.

• R. Cori, A. Dartois and D. Rossin, Avalanche Polynomials of some Families of Graphs, Third Colloquium on Mathematics and Computer Science (Vienna 2004), Trends in Mathematics, Birkhäuser, 2004, pp. 81-94.

• S. Corteel and J. Lovejoy, Overpartitions, Trans. Amer. Math. Soc. 356 (2004), 1623-1635.
• M. Crochemore, J. Désarméenien, D. Perrin, A note on the Burrows-Wheeler transformation, Theoretical Comput. Sci. 332 (2005), 567-572.

• S. Corteel, J. Lovejoy and A. J. Yee, Overpartitions and generating functions for generalized Frobenius partitions, Mathematics and Computer Science III: Algorithms, Trees, Combinatorics, and Probabilities (2004), Birkhäuser, pp. 15-24.

• A. Dartois and D. Rossin, Sandpile Avalanche Distribution on the Wheel, preprint.

• F. Descouens and A. Lascoux, Non-symmetric Hall-Littlewood Polynomials, Proceedings FPSAC05, Taormina, 2005.

• F. Descouens, Ribbon tableaux, rigged configurations and Hall-Littlewood functions at roots of unity, Proceedings FPSAC05, Taormina, 2005.

• M. Deza, M. Dutour and M. Shtogrin, On simplicial and cubical complexes with short links, preprint.

• M. Deza and M. Dutour, Zigzag Structure of Simple Two-faced Polyhedra, to appear in Combinatorics, Probability and Computing, Special Issue in memory of W. Deuber.

• M. Deza, M. Dutour and M. Shtogrin, 4-valent plane graphs with 2-, 3- and 4-gonal faces, in "Advances in Algebra and Related Topics" (in memory of B.H.Neumann; Proceedings of ICM Satellite Conference on Algebra and Combinatorics, Hong Kong 2002), World Scientific Publ. Co. (2003), pp. 73-97.

• M. Deza, M. Dutour and P. Fowler, Zig-zags, railroads and knots in Fullerenes, preprint.

• M. Deza, M. Dutour and S. Shpectorov, Isometric embeddings of Archimedean Wythoff polytopes into hypercubes and half-cubes, preprint.

• M. Deza and M. Dutour, Zigzag structure of complexes, preprint.

• Ph. Duchon, Ph. Flajolet, G. Louchard and G. Schaeffer, Random sampling from Boltzmann principles, in: Combinatorics, Probablity, and Computing 13 (2004), 577-625.

• Ph. Duchon, N. Hanusse, N. Saheb and A. Zemmari, Broadcast in the Rendezvous Model, Proceedings of STACS 2004, Lecture Notes in Computer Science 2996 559-570 (2004).

• Ph. Duchon, N. Hanusse and S. Tixeuil, Optimal Randomized Self-stabilizing Mutual Exclusion on Synchronous Rings, Proceedings of DISC'2004, October 2004, Lecture Notes in Computer Science 3274, pp 216-229, Springer.

• Ph. Duchon, N. Hanusse, E. Lebhar and N. Schabanel, Could any graph be turned into a small world?, Theoretical Computer Science (to appear).

• M. Dukes, The number of matroids on a finite set, Séminaire Lotharingien Combin. 51 (2004), Article B51g, 10 pages.

• M. Dukes, Permutation statistics on involutions, preprint.

• M. Dukes, Concerning the shape of a geometric lattice, preprint.

• M. Dukes and T. C. Dorlas, Fluctuations of the local magnetic field in frustrated mean-field Ising models, Markov Proc. Rel. Fields 10 (2004), 585-606.

• S. Dulucq and H. Touzet, Analysis of tree edit distance algorithms in Combinatorial pattern matching, 83-95, Lecture Notes in Comput. Sci., 2676, Springer, Berlin, 2003.

• S. Dulucq and L. Tichit, RNA secondary structure comparison: exact analysis of the Zhang-Shasha tree edit algorithm, Theoret. Comput. Sci. 306 (2003), 471-484.

• I. Dutour and J.-M. Fédou, Object grammars and bijections, Theoretical Computer Science, Vol. 290 (2003), 1915-1929.

• M. Dutour, A result on the phase diagram of a Ginzburg-Landau problem, to appear in proceedings of conference `Quantum processes and Modern Electronics III'' in Holon Academic Institute of Technology.

• M. Dutour, Infinite series of extreme Delaunay polytopes, to appear in European J. Combin.

• M. Dutour, The six-dimensional Delaunay polytopes, to appear in Proc. Int. conference on Arithmetics and Combinatorics (CIRM-Marseille, 2002).

• M. Dutour and M. Deza, Goldberg-Coxeter Construction for 3- or 4-valent polyhedra, Electron. J. Combin. 11 (2004), Article R20, 49 pages.

• M. Dutour, M. Deza and M. Shtogrin, Filling of a given boundary by p-gons and related problems, preprint.

• M. Dutour and F. Vallentin, Some Six-Dimensional Rigid Forms, to appear in Proceedings of `Third Voronoi Conference of the Number Theory and Spatial Tessellations".

• M. Dutour, Adjacency method for extreme Delaunay polytopes, to appear in Proceedings of `Third Voronoi Conference of the Number Theory and Spatial Tessellations".

• M. Dutour and M. Deza, Zigzag structure of complexes, preprint.

• E. S. Egge and T. Mansour, Permutations which avoid 1243 and 2143, Continued Fractions, and Chebyshev Polynomials, Electronic J. Combin. 9:2 (2003), Article #R7.

• E. S. Egge and T. Mansour, 231-Avoiding Involutions and Fibonacci Numbers, Australasian J. Combin. 30 (2004), 75-84.

• T. Eisenkölbl, (-1)-enumeration of self-complementary plane partitions, Electron. J. Combin. 12(1) (2005), Article #R7, 22 pages.

• N. Eriksen and A. Hultman, Estimating the expected reversal distance after a fixed number of reversals, Advances in Applied Mathematics 32 (2004), 439-45.

• N. Eriksen and A. Hultman, Expected reflection distance in G(r,1,n) after a fixed number of reflections, Ann. Comb. 9 (2005), 21-33.

• N. Eriksen, Expected number of inversions after a sequence of random adjacent transpositions - an exact expression, Discrete Math. 298 (2005), 155-168.

• H. Eriksson, K. Eriksson and J. Sjöstrand, Exact expectations for random graphs and assignments, Combinatorics, Probability and Computing 12, 401-412, 2003.

• K. Eriksson, Statistical and combinatorial aspects of comparative genomics, Scandinavian Journal of Statistics 31 (2004) 203-216.

• K. Eriksson, J. Sjöstrand and P. Strimling, Optimal stopping in a two-sided secretary problem, preprint.

• M. Espie, J.-C. Novelli and G. Racinet, Formal Computations About Multiple Zeta Values, submitted.

• A. Evdokimov and S. Kitaev, Crucial Words and the Complexity of Some Extremal Problems for Sets of Prohibited Words, Journal of Combinatorial Theory, Series A 105:2 (2004), 273-289.

• E.-M. Feichtner and D. Kozlov, Abelianizing the real permutation action via blowups, preprint.

• E.-M. Feichtner and D. Kozlov, Incidence combinatorics of resolutions, Selecta Math., to appear.

• E.-M. Feichtner and D. Kozlov, A desingularization of real diffeomorphic actions of finite groups, preprint.

• A. Fiat, E. Mossel, J. Pach, M. Sharir, S. Smorodinsky, U. Wagner and Emo Welzl, Online Conflict-Free Coloring For Intervals, Proceedings of the 16th Annual ACM-SIAM Symposium on Discrete Algorithms (SODA), 2005.

• I. Fischer, A method for proving polynomial enumeration formulas, J. Combin. Theory Ser. A (to appear).

• I. Fischer, Another refinement of the Bender-Knuth (ex-)Conjecture, Europ. J. Combin. (to appear).

• I. Fischer, The number of monotone triangles with prescribed bottom row, Adv. Appl. Math. (to appear).

• I. Fischer, A new proof of the refined alternating sign matrix theorem, preprint, 12 pages.

• D. Foata and G.-N. Han, Une nouvelle transformation pour les statistiques Euler-mahoniennes ensemblistes, To appear in the Moscow Mathematical Journal, issue dedicated to Pierre Cartier, 24 pages.

• D. Foata and G.-N. Han, q-series in Combinatorics; permutation statistics (Lecture Notes).

• D. Foata and G.-N. Han, Further properties of the second fundamental transformation on words.

• D. Foata and Doron Zeilberger, The Collector's Brotherhood Problem Using the Newman-Shepp Symbolic Method, Algebra Universalis, to appear, 9 pages.

• D. Foata, The Lotharingian Impact on Combinatorial Mathematics: myth or reality?, Séminaire Lotharingien Combin. 50 (2003), Article B50a.

• D. Foata, Une méthode combinatoire pour l'étude des fonctions spéciales, preprint.

• D. Foata, Random Permutations and Bernoulli Sequences, preprint.

• E. Friedgut, N. Alon, I. Dinur and B. Sudakov, Graph Products, Fourier Analysis and Spectral Techniques, Geom. Funct. Anal. (to appear).

• E. Friedgut, I. Dinur, G. Kindler and R. O'Donnell, On the Fourier tails of bounded functions over the discrete cube, preprint.

• E. Friedgut and I. Dinur, Proof of an intersection theorem via graph homomorphisms, preprint.

• E. Friedgut, A Katona-type proof of an Erdös-Ko-Rado-type theorem, J. Combin. Theory Ser. A 111 (2005), 239-244.

• E. Friedgut, Hunting for Sharp Thresholds, Random Structures Algorithms 26 (2005), 37-51.

• S. Friedland and C. Krattenthaler, 2-adic valuations of certain ratios of products of factorials and applications, preprint, 27 pages.

• A. M. Fu and A. Lascoux, q-Identities from Lagrange and Newton Interpolation, preprint.

• A. M. Fu and A. Lascoux, Rational Interpolation and Basic Hypergeometric Series, preprint.

• A. M. Fu and A. Lascoux, Partition Analysis and Symmetrizing Operators, preprint.

• A. M. Fu and A. Lascoux, q-Identities related to overpartitions and divisor functions, preprint.

• M. Fulmek, Nonintersecting lattice paths on the cylinder, Séminaire Lotharingien Combin. 52 (2004), Article B52b, 16 pages.

• G. Gasper and M. Schlosser, Some curious q-series expansions and beta integral evaluations, Ramanujan J. (to appear).

• G. Gasper and M. Schlosser, Summation, transformation, and expansion formulas for multibasic theta hypergeometric series, Adv. Stud. Contemp. Math. (Kyungshang) 11 (2005), 67-84.

• J. Gill, S. Linusson, V. Moulton and M. Steel, Regular cell decomposition of the space of evolutionary trees, preprint 2004.

• O. Guibert and T. Mansour, Some statistics on restricted 132 involutions, Annals of Combinatorics 6:3-4 (2002) 349-374.

• V. J. W. Guo and J. Zeng, The Number of Convex Polyominoes and the Generating Function of Jacobi Polynomials, preprint.

• V. J. W. Guo and J. Zeng, A note on two identities arising from enumeration of convex polyominoes, preprint.

• V. J. W. Guo and J. Zeng, A q-Analogue of Faulhaber's Formula for Sums of Powers, preprint.

• V. J. W. Guo and J. Zeng, The Eulerian Distribution on Involutions is Indeed Unimodal, J. Combin. Theory Ser. A (to appear).

• V. J. W. Guo and J. Zeng, Some Arithmetic Properties of the q-Euler Numbers and q-Salié Numbers, Europ. J. Combin. (to appear).

• V. J. W. Guo, M. Rubey and J. Zeng, Combinatorial Interpretations of the q-Faulhaber and q-Salié Coefficients, preprint.

• L. Habsieger, Explicit lower bounds for |(3/2)^k|, Acta Arithmetica Vol. 106.3 (2003), 299-309.

• L. Habsieger and E. Royer, L-functions of automorphic forms and combinatorics: Dyck paths, preprint.

• G.-N. Han, A General Algorithm for the MacMahon Omega Operator, Annals of Combinatorics 7 (2003), 467-480.

• G.-N. Han, Note sur les permutations minimales, preprint.

• P. Hersh and V. Welker, Gröbner basis degree bounds on Tor^k[\Lambda]_.(k,k)_. and Discrete Morse Theory for Posets, preprint.

• F. Hivert, J.-C. Novelli and J.-Y. Thibon, Un analogue du monoïde plaxique pour les arbres binaires de recherche. (French) [An analogue of the plactic monoid for binary search trees] C. R. Math. Acad. Sci. Paris 335 (2002), no. 7, 577-580.

• F. Hivert, J.-C. Novelli and J.-Y. Thibon, Sur quelques propriétés de l'algèbre des arbres binaires, C. R. Acad. Sci. Paris, Ser. I, (to appear).

• F. Hivert, J.-C. Novelli and J.-Y. Thibon, The Algebra of Binary Search Trees, Theoretical Computer Science (to appear).

• F. Hivert, J.-C. Novelli and J.-Y. Thibon, Representation theory of the 0-Ariki-Koike-Shoji algebras, preprint.

• F. Hivert, J.-C. Novelli and J.-Y. Thibon, Yang-Baxter bases of 0-Hecke algebras and representation theory of 0-Ariki-Koike-Shoji algebras, Adv. in Math. (to appear).

• F. Hivert, J.-C. Novelli and J.-Y. Thibon, Commutative Hopf algebras of permutations and trees, preprint, 2005.

• F. Hivert, S. Nechaev, G. Oshanin and O. Vasilyev, On the distribution of surface extrema in several one- and two-dimensional random landscapes, preprint.

• Q.-H. Hou, A. Lascoux and Y.-P. Mu, Continued fractions for Rogers-Szegö polynomials, preprint.

• Q.-H. Hou, A. Lascoux and Y.-P. Mu, Evaluation of Some Hankel Determinants, Adv. Appl. Math. 34 (2005), 845-852.

• S. J. X. Hou and J. Zeng, Two new families of q-positive integers, preprint.

• S. J. X. Hou and J. Zeng, A q-Analog of Dual Sequences with Applications, preprint.

• A. Hultman, Bruhat intervals of length 4 in Weyl groups, J. Combin. Theory Ser. A 102 (2003), 163-178.

• A. Hultman, Directed subgraph complexes, Electronic J. Combin. 11(1) (2004), Article #R75.

• A. Hultman, Fixed points of involutive automorphisms of the Bruhat order, Adv. Math. 195 (2005), 283-296.

• A. Hultman, The combinatorics of twisted involutions in Coxeter groups, Trans. Amer. Math. Soc. (to appear).

• A. Hultman, Link complexes of subspace arrangements, preprint.

• A. Hultman, The topology of spaces of phylogenetic trees with symmetry, preprint.

• S. Humphries and C. Krattenthaler, Trace identities from identities for determinants, Linear Algebra Appl. 411 (2005), 328-342.

• F. Incitti, The Bruhat order on the involutions of the symmetric group, 19 pp., J. Algebraic Combin. (to appear).

• F. Incitti, Bruhat order on involutions of the hyperoctahedral group, European J. Combin. 24 (2003), 825-848.

• F. Incitti, Bruhat order on the involutions of classical Weyl groups, 38 pages, preprint.

• F. Incitti, Bruhat order on classical Weyl groups: minimal chains and covering relation, Europ. J. Combin. (to appear).

• M. Ishikawa, F. Jouhet and J. Zeng, A generalization of Kawanaka's identity for Hall-Littlewood polynomials and applications, preprint.

• M. Ishikawa, S. Okada, H. Tagawa and J. Zeng, Generalizations of Cauchy's Determinant and Schur's Pfaffian, preprint.

• M. Ishikawa and J. Zeng, The Andrews-Stanley partition function and Al-Salam-Chihara polynomials, preprint.

• M. Jöllenbeck and V. Welker, Resolution of the residue field via algebraic discrete Morse theory, preprint.

• M. Jöllenbeck, On the multi graded Hilbert and Poincarée series and the Golod-property of monomial ideals preprint.

• G. Jones and A. Zvonkin, Orbits of braid groups on cacti, The Moscow Mathematical Journal 2 (2002), 127-160.

• J. Jonsson, On the topology of simplicial complexes related to 3-connected and Hamiltonian graphs, J. Comb. Th. Ser. A to appear, Preprint 2002.

• J. Jonsson, The topology of the coloring complex, Preprint 2003.

• J. Jonsson, Optimal Decision Trees on Simplicial Complexes, Preprint 2003.

• J. Jonsson, Generalized Triangulations and Diagonal-Free Subsets of Half-Moon Shapes, preprint.

• J. Jonsson, Simplicial complexes of graphs with a bounded covering number, in preparation.

• J. Jonsson, Simplicial complexes of unbalanced bipartite graphs, in preparation.

• J. Jonsson and V. Welker, A spherical initial ideal for Pfaffians, Preprint.

• F. Jouhet, B. Lass and J. Zeng, Sur une generalisation des coefficients binomiaux, preprint.

• F. Jouhet and M. Schlosser, Another proof of Bailey's 6-psi-6 summation, aequationes math. 70 (2005), 43-50.

• G. Kalai and R. Meshulam, A topological colorful Helly theorem, Adv. in Math. 191 (2005), 305-311.

• G. Kalai and R. Meshulam, Unions and intersections of Leray complexes, preprint.

• S. Kitaev, Generalized pattern avoidance with additional restrictions, Séminaire Lotharingien de Combinatoire B48e (2003), 19 pp.

• S. Kitaev, Multi-Avoidance of Generalised Patterns, Discrete Mathematics 260 (2003), 89-100.

• S. Kitaev, There are no iterated morphisms that define the Arshon sequence and the sigma-sequence, Automata, Languages and Combinatorics 8 (2003) 1, 43-50.

• S. Kitaev and T. Mansour, Partially Ordered generalized patterns and k-ary words, Annals of Combinatorics 7:2 (2003), 191-200.

• S. Kitaev and T. Mansour, The problem of the pawns, Annals of Combin. 8 (2004), 81-91.

• S. Kitaev and T. Mansour, The Peano curve and counting occurrences of some patterns, preprint.

• S. Kitaev and T. Mansour, Counting the occurrences of generalized patterns in words generated by a morphism, preprint.

• S. Kitaev and T. Mansour, Linear recurrences and Chebyshev polynomials, Fibonacci Quarterly 43:3 (2005), 256-261.

• S. Kitaev, The sigma-sequence and counting occurrences of some patterns, subsequences and subwords, The Australasian Journal of Combinatorics 29 (2004), 187-200.

• S. Kitaev, T. Mansour and A. Vella, Pattern Avoidance in Matrices, J. Integer Sequences 8:2 (2005), Article 2 (16pp).

• S. Kitaev, Partially Ordered Generalized Patterns, Discrete Math. 298 (2005), 212-229.

• C. Krattenthaler, A. J. Guttmann and X. G. Viennot, Vicious walkers, friendly walkers and Young tableaux III: between two walls, J. Statist. Phys. 110 (2003), 1069-1086.

• C. Krattenthaler, Asymptotics for random walks in alcoves of affine Weyl groups, preprint, 48 pages.

• C. Krattenthaler, On multiplicities of points on Schubert varieties in Graßmannians II, J. Algebraic Combin. 22 (2005), 273-288.

• C. Krattenthaler, Watermelon configurations with wall interaction: exact and asymptotic results, preprint, 41 pages.

• C. Krattenthaler and T. W. Müller, Equations in finite semigroups: Explicit enumeration and asymptotics of solution numbers, J. Combin. Theory Ser. A 105 (2004), 291-334.

• C. Krattenthaler and H. Rosengren, On a hypergeometric identity of Gelfand, Graev and Retakh, J. Comput. Math. Appl. 160 (2003), 147-158.

• C. Krattenthaler, G. Vanden Berghe and K. Srinivasa Rao, An entry of Ramanujan on hypergeometric series in his Notebooks, J. Comput. Math. Appl. 173 (2004), 239-246.

• C. Krattenthaler and Tanguy Rivoal, Hypergéométrie et fonction zêta de Riemann, Memoirs Amer. Math. Soc. (to appear).

• C. Krattenthaler, Tanguy Rivoal and Wadim Zudilin, Séries hypergéométriques basiques, q-analogues des valeurs de la fonction zêta et formes modulaires, J. Inst. Math. Jussieu (to appear).

• C. Krattenthaler, Descending plane partitions and rhombus tilings of a hexagon with triangular hole, preprint, Discrete Math. (to appear).

• C. Krattenthaler and K. Srinivasa Rao, On group theoretical aspects and symmetries of angular momentum coefficients, in: Symmetries in Science XI, B. Gruber, G. Marmo, N. Yoshinaga, eds., Springer, New York, 2004.

• C. Krattenthaler and Tanguy Rivoal, An identity of Andrews, multiple integrals, and very-well-poised hypergeometric series, Ramanujan J. (to appear).

• C. Krattenthaler and Tanguy Rivoal, Approximants de Padé des q-polylogarithmes, preprint, 10 pages.

• C. Krattenthaler, Hypergeometric proof of a curious identity of Lyons, Paule and Riese, South East Asian J. Math. Math. Sci. 3 (2004), 63-67.

• C. Krattenthaler and T. Rivoal, How can we escape Thomae's relations?, J. Math. Soc. Japan (to appear).

• C. Krattenthaler, Advanced determinant calculus: a complement, Linear Algebra Appl. 411 (2005), 68-166.

• C. Krattenthaler, The F-triangle of the generalised cluster complex, in: Festschrift celebrating the 60th birthday of Jaroslav Nesetril, M. Klazar, ed., Springer-Verlag, Berlin, New York (to appear).

• C. Krattenthaler, Growth diagrams, and increasing and decreasing chains in fillings of Ferrers shapes, preprint, 27 pages.

• D. Krob and J.-Y. Thibon, Higher order peak algebras, Ann. Combin. (to appear).
• Karl E. Kürten and C. Krattenthaler, Multistability and fractal properties of Hamiltonian lattice models, preprint, 10 pages.

• S. Lando and A. Zvonkin, Graphs on Surfaces and their Applications Monograph, Springer-Verlag, 2004, 455 pages.

• L. Lapointe, A. Lascoux and J. Morse, Tableau atoms and a new Macdonald positivity conjecture. Duke Math. J. 116 (2003), no. 1, 103-146

• A. Lascoux, Symmetric functions and Combinatorial Operators on polynomials, CBMS Regional Conference Series in Mathematics, Amer. Math. Soc., to appear.

• A. Lascoux and P. Pragacz, Double Sylvester sums for subresultants and multi-Schur functions, J. Symbolic Comput. 35 (2003), 689-710.

• A. Lascoux and P. Pragacz, Bezoutians, Euclidean Algorithm, and Orthogonal Polynomials, Ann. Combin. (to appear).

• A. Lascoux, Pfaffians and Representations of the Symmetric Group, preprint.

• B. Lass, Le polynôme de couplage multidimensionnel, preprint.

• B. Lass, Démonstration de la conjecture de Dumont, preprint.

• M. Lassalle, Jack polynomials and some identities for partitions, Transactions of the American Mathematical Society (2003), in press.

• M. Lassalle, A short proof of generalized Jacobi-Trudi expansions for Macdonald polynomials, preprint.

• M. Lassalle and M. Schlosser, An analytic formula for Macdonald polynomials, C. R. Acad. Sci. Paris, Ser. I (2003), 337 (9) (2003), 569-574.

• M. Lassalle and M. Schlosser, Inversion of the Pieri formula for Macdonald polynomials, Adv. Math. (to appear).

• M. Lassalle, Some conjectures for Macdonald polynomials of type B, C, D, Séminaire Lotharingien Combin. B52h (2004), 24 pp.

• M. Lassalle, Explicitation of characters of the symmetric group, C. R. Acad. Sci. Paris, Ser. I, in press.

• S. Linusson, J. Shareshian and V. Welker, Topological properties of graphs avoiding a k-matching, Preprint 2003.

• S. Linusson and J. Shareshian, Complexes of not t-colorable graphs, SIAM Journal of Discrete Math. 16 (2003), 371-389.

• S. Linusson, J. Shareshian and V. Welker, Complexes of graphs with bounded matching size, preprint.

• S. Linusson and J. Wästlund, A Proof of Parisi's Conjecture on the Random assignment Problem, Probability Theory and Related Fields 128 (2004), 419-440.

• S. Linusson and J. Wästlund, A Proof of a Conjecture by Buck, Chan and Robbins on the Random Assignment Problem, Random Structures and Algorithms 26 (2005), 237-251.

• S. Linusson and J. Wästlund, Completing a k-1 assignment, preprint 2004.

• J. Lovejoy, The number of partitions into distinct parts modulo powers of 5, Bull. London Math. Soc. 35 (2003) no. 1, 41-46.

• J. Lovejoy and K. Ono, Hypergeometric generating functions for values of Dirichlet and other L-functions, Proc. Nat. Acad. Sci. USA 100 no.10 (2003), 6904-6909.

• J. Lovejoy, Gordon's theorem for overpartitions, J. Comb. Theory Ser. A 103 (2003), 393-401.

• J. Lovejoy, More lacunary partition functions, Illinois J. Math. 47 (2003), 769-773.

• J. Lovejoy, A Bailey Lattice, Proc. Amer. Math. Soc. 132 (2004), 1507-1516.

• J. Lovejoy, Overpartitions theorem of the Rogers-Ramaujan type, J. London Math. Soc. 69 (2004), 562-574.

• J. Lovejoy, Overpartitions and real quadratic fields, J. Number Theory 106 (2004), 178-186.

• J. Lovejoy, Rank and conjugation for the Frobenius representation of an overpartition, preprint.

• J. Lovejoy, A theorem on seven-colored overpartitions and its applications, preprint.

• J.-G. Luque and J.-Y. Thibon, Hankel hyperdeterminants and Selberg integrals, Journal of Physics A 36 (2003), 5267-5292.

• J.-G. Luque and J.-Y. Thibon, The polynomial invariants of four qubits, Physical Review A 67 (2003), 042303, 1-5.

• J.-G. Luque and J.-Y. Thibon, Algebraic invariants of five qubits, preprint.

• J.-G. Luque and J.-Y. Thibon, Noncommutative Symmetric Functions associated with a code, Lazard elimination and Witt vectors, Journées Montoises d'Informatique Théorique 2004.

• J.-G. Luque and J.-Y. Thibon, Hyperdeterminantal calculations of Selberg's and Aomoto's integrals, Molecular Physics 102 (2004), 1351-1359.

• T. Mansour, Restricted 132-alternating permutations and Chebyshev polynomials, Annals of Combinatorics 7:2 (2003), 201-227.

• T. Mansour, Squaring the terms of an l^th order linear recurrence, Australasian J. Combin. 31 (2005), 15-20.

• T. Mansour, Coloured permutations containing and avoiding certain patterns, Annals Combin., to appear.

• T. Mansour, A formula for the generating function of powers of Horadam's sequence, Australasian J. Combin. 30 (2004), 207-212.

• T. Mansour, Restricted even permutations and Chebyshev polynomials, preprint.

• T. Mansour, Generalizations of some identities involving the Fibonacci numbers, preprint.

• T. Mansour, Average norms of polynomials, Advances in Applied Mathematics 32:4 (2004), 698-708.

• T. Mansour, Counting occurrences of 132 in an even permutation, Internat. J. Math. Math. Sciences 25-28 (2004), 1329-1341.

• T. Mansour, Restricted 132-Dumont permutations, preprint.

• T. Mansour and S. Kitaev, On multi-avoidance of generalized patterns, preprint.

• T. Mansour and J. West, Avoiding 2-letter signed patterns, Séminaire Lotharingien de Combinatoire 49 (2002), Article B49a.

• T. Mansour and A. Robertson, Refined Restricted permutations avoiding subsets of patterns of length three, Annals of Combinatorics 6:3 (2002) 407-418.

• T. Mansour and Z. Stankova, 321-polygon-avoiding permutations and Chebyshev polynomials, Electronic Journal of Combinatorics 9:2 (2003), #R5.

• J. Matousek, M. Sharir, S. Smorodinsky and U. Wagner, On k-Sets in Four Dimensions, Discrete Computational Geometry (to appear).

• T. Nagnibeda-Smirnova, "Random walks on trees and Ramanujan graphs" in: Random Walks and Geometry, de Gruyter, 2003.

• J.-C. Novelli and J.-Y. Thibon, A Hopf algebra of parking functions, Proceedings FPSAC'04, Vancouver, June 2004.

• J.-C. Novelli and J.-Y. Thibon, Free quasi-symmetric functions of arbitrary level, preprint.

• J.-C. Novelli and J.-Y. Thibon, Parking Functions and Descent Algebras, Annals Combin. (to appear).

• J.-C. Novelli, N. Thiéry and J.-Y. Thibon, Algèbres de Hopf de graphes, C.R. Math. Acad. Sci. Paris Ser. I 339 (2004), 607-610.

• P. Orlik and V. Welker, Lectures in Algebraic Combinatorics, Proceedings of the Nordfjordeid Summer School 2003, Springer to appear.

• E. Ouchterlony, Commutation relations for Young tableau involutions, preprint.

• Padmavathamma, B. M. Chandrashekara and R. Raghavendra and C. Krattenthaler, Analytic proof of the partition identity A_5,3,3(n) = B⁰_5,3,3(n), Ramanujan J. (to appear)

• A. Regev and Y. Roichman, Permutation statistics on the alternating group, Adv. Appl. Math. (to appear)

• A. Regev and Y. Roichman, Generalized statistics on S_n and pattern avoidance, Europ. J. Combin. (to appear).

• A. Regev and Y. Roichman, Statistics on Wreath Products and Generalized Binomial-Stirling Numbers, preprint.

• V. Reiner and V. Welker, On the Charney-Davis and Neggers-Stanley conjectures, Preprint 2002.

• V. Reiner, D. Stanton, and V. Welker, The Charney-Davis quantity for certain graded posets, Preprint 2003.

• H. Rosengren and M. Schlosser, Summations and transformations for multiple basic and elliptic hypergeometric series by determinant evaluations, Indag. Math. (N.S.) 14 (2003), 483-514.

• H. Rosengren and M. Schlosser, On Warnaar's elliptic matrix inversion and Karlsson-Minton-type elliptic hypergeometric series, J. Comput. Appl. Math. 178 (2005), 377-391.

• H. Rosengren and M. Schlosser, Elliptic determinant evaluations and the Macdonald identities for affine root systems, Compositio Math. (to appear).

• M. Rubey, The h-vector of a ladder determinantal ring cogenerated by 2x2 minors is log-concave, submitted to Journal of Algebra.

• G. Schaeffer, A combinatorial interpretation of super-Catalan numbers of order two, preprint.

• G. Schaeffer and P. Zinn-Justin, On the Asymptotic Number of Plane Curves and Alternating Knots, preprint.

• M. Schlosser, A nonterminating 8-phi-7 summation for the root system C_r, J. Comput. Appl. Math. 160 (2003), 283-296.

• M. Schlosser, Abel-Rothe type generalizations of Jacobi's triple product identity, in: "Theory and Applications of Special Functions. A Volume Dedicated to Mizan Rahman" (M.E.H. Ismail and E. Koelink, eds.), Dev. Math. 13 (2005), 383-400.

• M. Schlosser, Explicit computation of the q,t-Littlewood-Richardson coefficients, 9 pages, Contemp. Math., Proceedings of the Workshop on Jack, Hall-Littlewood and Macdonald polynomials, to appear.

• M. Schlosser, Some curious extensions of the classical beta integral evaluation, in Mathematics and Computer Science, III (Vienna, 2004), Trends Math., Birkhäuser, Basel, pp. 59-68, 2004.

• M. Schlosser, Summation formulae for noncommutative hypergeometric series, 35 pages, preprint.

• M. Schlosser, Noncommutative extensions of Ramanujan's 1-psi-1 summation, Electron. Trans. Numer. Anal. (to appear).

• J. Sjöstrand, On the sign-imbalance of partition shapes, preprint.

• K. Slooten, Generalized Green functions and graded Hecke algebras, Adv. Math. (to appear).

• K. Slooten, Reducibility of induced discrete series representations for affine Hecke algebras of type B, preprint.

• E. Steingrímsson and L. Williams, Permutation Tableaux and Permutation Patterns, preprint.

• A. Vella, Pattern Avoidance in Permutations: Linear and Cyclic Orders, Electron. J. Combin. 9:2 (2003), Art. #R18.

• F. Vallentin and A. Schürmann, Methods in the Local Theory of Packing and Covering Lattices, Proceedings of "COE Workshop on Sphere Packings", Fukuoka, Japan.

• F. Vallentin and A. Schürmann, Local Covering Optimality of Lattices: Leech Lattice versus Root Lattice E8, Internat. Math. Research Notices 32 (2005), 1937-1955.

• F. Vallentin, F. Santos and A. Schürmann, Lattice Delone simplices with exponential volume, preprint.

• F. Vallentin, Optimal Embeddings of Distance Transitive Graphs into Euclidean Spaces, preprint.

• X. Viennot and W. James, Heaps of segments, q-Bessel functions in square lattice enumeration and applications in quantum gravity, preprint, 49 pages.

• U. Wagner, k-Sets and Topological Invariants of Plane Curves, preprint.

• J. Wästlund, Perfect Packings of Squares Using the Stack-Pack Strategy, Discrete Comput. Geom. 29:625-631 (2003).

• J. Wästlund, An elementary proof of Wallis' product formula for pi, preprint.

• J. Wästlund, Two-person symmetric whist, preprint.

• J. Wästlund, A solution of two-person single-suit whist, preprint.

• V. Welker, Relative Subspace Arrangements, preprint.

• J. Zeng, On some q-identities related to divisor functions, preprint.

• J. Zeng and J. Zhou, Applications of Waring's formula to some identities of Chebyshev polynomials, preprint.

• J. Zeng and J. Zhou, A q-analog of the Seidel generation of Genocchi numbers, preprint.

Contract : HPRN-CT-2001-00272.