Issue 70

March 24 - 27, 2013, Haus Schönenberg, Ellwangen

Preface

[B70a] Frédéric Chapoton

Sur une série en arbres à deux paramètres (20 pp.)

[B70b] Cédric Lecouvey, Emmanuel Lesigne and Marc Peigné

Conditioned One-Way Simple Random Walk and Combinatorial Representation Theory (27 pp.)

[B70c] Thomas Krajewski, Vincent Rivasseau and Adrian Tanasa

Combinatorial Hopf Algebraic Description of the Multi-Scale Renormalization in Quantum Field Theory (23 pp.)

[B70d] Matti Raasakka and Adrian Tanasa

Combinatorial Hopf Algebra for the Ben Geloun-Rivasseau Tensor Field Theory (28 pp.)

[B70e] Robert Cori and Gábor Hetyei

Counting Genus One Partitions and Permutations (30 pp.)

[B70f] Filippo Disanto

André Permutations, Right-To-Left and Left-To-Right Minima (13 pp.)

[B70g] Jean-Christophe Aval, Adrien Boussicault and Sandrine Dasse-Hartaut

The Tree Structure in Staircase Tableaux (12 pp.)

[B70h] C. P. Anilkumar and Amritanshu Prasad

Orbits of Pairs in Abelian Groups (24 pp.)

[B70i] Yuval Roichman (Note)

A Note on the Number of k-Roots in S_n (5 pp.)

[B70j] Maciej Dołęga, Valentin Féray and Piotr Śniady

Jack Polynomials and Orientability Generating Series of Maps (50 pp.)