Séminaire Lotharingien de Combinatoire - FPSAC 2024

Issue 91B

Proceedings of the 36th International Conference on "Formal Power Series and Algebraic Combinatorics", July 22 - 26, 2024, Ruhr-Universität Bochum, Germany

Preface


Tribute to Ian Macdonald

[91B.0] Arun Ram
Ian G. Macdonald: Works of Art (26 pp.)

Extended Abstracts of Talks and Posters

[91B.1] Vincent Pilaud and Daria Poliakova
Hochschild Polytopes (12 pp.)
[91B.2] Colin Defant, Rachana Madhukara and Hugh Thomas
Toric and Permutoric Promotion (12 pp.)
[91B.3] Alessandro Iraci, Philippe Nadeau and Anna Vanden Wyngaerd
Smirnov Words and the Delta Conjectures (12 pp.)
[91B.4] Galen Dorpalen-Barry, Joshua Maglione and Christian Stump
The Poincaré-extended ab-Index (12 pp.)
[91B.5] Jesse Campion Loth, Michael Levet, Kevin Liu, Sheila Sundaram and Mei Yin
Colored Permutation Statistics by Conjugacy Class (12 pp.)
[91B.6] Sam Hopkins
Upho Lattices and Their Cores (12 pp.)
[91B.7] Christian Gaetz and Yibo Gao
Pattern Heights and The Minimal Power of q in a Kazhdan-Lusztig Polynomial (12 pp.)
[91B.8] Colin Defant, Rupert Li and Evita Nestoridi
Rowmotion Markov Chains (12 pp.)
[91B.9] Luis Ferroni and Benjamin Schröter
Enumerating The Faces of Split Matroid Polytopes (12 pp.)
[91B.10] Guillaume Laplante-Anfossi and Nicholas J. Williams
From Higher Bruhat Orders to Steenrod Cup-i Coproducts (12 pp.)
[91B.11] Federico Castillo, Damian de la Fuente, Nicolas Libedinsky and David Plaza
On The Size of Bruhat Intervals (10 pp.)
[91B.12] Hung Manh Tran, Tan Nhat Tran and Shuhei Tsujie
Vines and MAT-Labeled Graphs (12 pp.)
[91B.13] Marcelo Aguiar, Sarah Brauner and Vic Reiner
Configuration Spaces and Peak Representations (12 pp.)
[91B.14] Jacopo Borga, Cédric Boutillier, Valentin Féray and Pierre-Loïc Méliot
A determinantal Point Process Approach to Scaling and Local Limits of Random Young Tableaux (12 pp.)
[91B.15] Cesar Ceballos and Joseph Doolittle
Generalized Heawood Graphs and Triangulations of Tori (12 pp.)
[91B.16] Darij Grinberg and Nadia Lafrenière
The Somewhere-To-Below Shuffles in The Symmetric Group and Hecke Algebras (12 pp.)
[91B.17] Chris Bowman, Maud De Visscher, Amit Hazi and Catharina Stroppel
Dyck Combinatorics in p-Kazhdan-Lusztig Theory (12 pp.)
[91B.18] Changxin Ding
A Framework Unifying Some Bijections for Graphs and Its Connection to Lawrence Polytopes (12 pp.)
[91B.19] Matthew Dyer, Susanna Fishel, Christophe Hohlweg and Alice Mark
Shi Arrangements and Low Elements in Coxeter Groups (12 pp.)
[91B.20] Steven N. Karp and Kevin Purbhoo
Universal Plücker Coordinates for the Wronski Map and Positivity in Real Schubert Calculus (12 pp.)
[91B.21] Jonah Berggren and Khrystyna Serhiyenko
Wilting Theory of Flow Polytopes (12 pp.)
[91B.22] Seamus Albion
Character Factorisations, z-Asymmetric Partitions, and Plethysm (12 pp.)
[91B.23] Shinsuke Iwao, Kohei Motegi and Travis Scrimshaw
Inhomogeneous Particle Process Defined by Canonical Grothendieck Polynomials (12 pp.)
[91B.24] Robert Angarone, Anastasia Nathanson and Victor Reiner
Chow Rings of Matroids as Permutation Representations (12 pp.)
[91B.25] Florent Hivert and Jeanne Scott
Diagram Model for The Okada Algebra and Monoid (12 pp.)
[91B.26] Farid Aliniaeifard and Nathaniel Thiem
Stanley Chromatic Functions and a Conjecture in The Representation Theory of Unipotent Groups (12 pp.)
[91B.27] Young-Hun Kim, So-Yeon Lee and Young-Tak Oh
Regular Schur Labeled Skew Shape Posets and Their 0-Hecke Modules (12 pp.)
[91B.28] Chiara Mantovani, Arnau Padrol and Vincent Pilaud
Acyclonestohedra (12 pp.)
[91B.29] Emmanuel Briand, Luis Esquivias, Álvaro Gutiérrez, Adrián Lillo and Mercedes Rosas
Determinant of The Distance Matrix of a Tree (12 pp.)
[91B.30] Emily Barnard, Colin Defant, and Eric J. Hanson
Pop-Stack for Cambrian Lattices (12 pp.)
[91B.31] Masamichi Kuroda and Shuhei Tsujie
The Characteristic Quasi-Polynomials for Exceptional Well-Generated Complex Reflection Groups (12 pp.)
[91B.32] Houcine Ben Dali and Michele D'Adderio
Macdonald Characters from a New Formula for Macdonald Polynomials (12 pp.)
[91B.33] Tal Gottesman
Antichains in The Representation Theory of Finite Lattices (12 pp.)
[91B.34] Guillaume Chapuy
On The Scaling of Random Tamari Intervals and Schnyder Woods of Random Triangulations (with an Asymptotic D-Finite Trick) (12 pp.)
[91B.35] Spencer Daugherty
Extended Schur Functions and Bases Related by Involutions (12 pp.)
[91B.36] Christin Bibby and Emanuele Delucchi
Supersolvable Posets and Fiber-Type Arrangements (12 pp.)
[91B.37] Yibo Gao, Reuven Hodges and Alexander Yong
Levi-Spherical Varieties and Demazure Characters (11 pp.)
[91B.38] Olga Azenhas, Thomas Gobet and Cédric Lecouvey
Non-Symmetric Cauchy Kernels, Demazure Measures, and LPP (12 pp.)
[91B.39] Wenjie Fang, Éric Fusy and Philippe Nadeau
Tamari Intervals and Blossoming Trees (12 pp.)
[91B.40] Kyle Celano, Nicholas Sieger and Sam Spiro
Eulerian Polynomials for Digraphs (12 pp.)
[91B.41] Guillaume Laplante-Anfossi, Anibal M. Medina-Mardones and Arnau Padrol
Framed Polytopes and Higher Categories (12 pp.)
[91B.42] Ievgen Makedonskyi and Igor Makhlin
Poset Polytopes and Pipe Dreams: Toric Degenerations and Beyond (12 pp.)
[91B.43] Son Nguyen and Andrew Sack
On The f-Vectors of Poset Associahedra (12 pp.)
[91B.44] Weston Miller
Rational Catalan Numbers for Complex Reflection Groups (12 pp.)
[91B.45] Sara C. Billey and Stark Ryan
Brewing Fubini-Bruhat Orders (12 pp.)
[91B.46] Andrei Asinowski and Cyril Banderier
From Geometry to Generating Functions: Rectangulations and Permutations (12 pp.)
[91B.47] Daoji Huang and Son Nguyen
Growth Diagrams for Schubert RSK (11 pp.)
[91B.48] Foster Tom
A Signed e-Expansion of The Chromatic Symmetric Function and Some New e-Positive Graphs (12 pp.)
[91B.49] Christian Ikenmeyer and Greta Panova
All Kronecker Coefficients are Reduced Kronecker Coefficients (12 pp.)
[91B.50] Rosa Orellana, Nancy Wallace and Mike Zabrocki
Quasipartition and Planar Quasipartition Algebras (12 pp.)
[91B.51] Patricia Commins
Invariant Theory for The Face Algebra of The Braid Arrangement (12 pp.)
[91B.52] Greta Panova and Chenchen Zhao
The Newton Polytope of The Kronecker Product (12 pp.)
[91B.53] Matthew Plante and Tom Roby
0-Whirling and Rowmotion Dynamics on The Chain of V's Poset (12 pp.)
[91B.54] Robert Cori and Gábor Hetyei
A Whitney Polynomial for Hypermaps (12 pp.)
[91B.55] Yuhan Jiang
The Doubly Asymmetric Simple Exclusion Process, The Colored Boolean Process, and The Restricted Random Growth Model (12 pp.)
[91B.56] Angela Carnevale, Vassilis Dionyssis Moustakas and Tobias Rossmann
From Coloured Permutations to Hadamard Products and Zeta Functions (12 pp.)
[91B.57] Milo Bechtloff Weising
Murnaghan-Type Representations of the Elliptic Hall Algebra (12 pp.)
[91B.58] Joseph Johnson and Ricky Ini Liu
Plane Partitions and Rowmotion on Rectangular and Trapezoidal Posets (12 pp.)
[91B.59] Takuro Abe, Lukas Kühne, Paul Mücksch and Leonie Mühlherr
Projective Dimension of Weakly Chordal Graphic Arrangements (12 pp.)
[91B.60] Rafael S. González D'León, Alejandro H. Morales, Eva Philippe, Daniel Tamayo Jiménez and Martha Yip
Realizing the s-Permutahedron via Flow Polytopes (12 pp.)
[91B.61] Aritra Bhattacharya, T V Ratheesh and Sankaran Viswanath
Monomial Expansions for q-Whittaker and Modified Hall-Littlewood Polynomials (12 pp.)
[91B.62] Taehyeok Heo
Extremal Weight Crystals over Affine Lie Algebras of Infinite Rank (12 pp.)
[91B.63] Ekaterina Presnova and Evgeny Smirnov
Lascoux Polynomials and Gelfand-Zetlin Patterns (12 pp.)
[91B.64] Petter Brändén and Leonardo Saud Maia Leite
Chain Polynomials of Generalized Paving Matroids (12 pp.)
[91B.65] Pierre Bonnet and Charlotte Hardouin
A Galois Structure on The Orbit of Large Steps Walks in The Quadrant (12 pp.)
[91B.66] Amrutha P., Amritanshu Prasad and Velmurugan S.
Locally Invariant Vectors in Representations of Symmetric Groups (11 pp.)
[91B.67] Nantel Bergeron and Lucas Gagnon
Excedance quotients, Quasisymmetric Varieties, and Temperley-Lieb algebras (12 pp.)
[91B.68] Sergi Elizalde and Alejandro B. Galván
Combinatorial Properties of Triangular Partitions (12 pp.)
[91B.69] Zhongyang Li, David Keating and Istvan Prause
Asymptotics of Bounded Lecture-Hall Tableaux (12 pp.)
[91B.70] Michele D'Adderio, Mark Dukes, Alessandro Iraci, Alexander Lazar, Yvan Le Borgne and Anna Vanden Wyngaerd
Shuffle Theorems and Sandpiles (12 pp.)
[91B.71] Leo Jiang
Real Matroid Schubert Varieties, Zonotopes, and Virtual Weyl Groups (9 pp.)
[91B.72] Michele D'Adderio, Roberto Riccardi and Viola Siconolfi
Chromatic Functions, Interval Orders, and Increasing Forests (12 pp.)
[91B.73] Eric Marberg and Kam Hung Tong
Crystals for Variations of Decomposition Tableaux (12 pp.)
[91B.74] Carmen Caprau, Nicolle González, Matthew Hogancamp and Mikhail Mazin
Triangular (q, t)-Schröder Polynomials and Khovanov-Rozansky Homology (12 pp.)
[91B.75] Gabriel Frieden and Florian Schreier-Aigner
qtRSK*: A Probabilistic Dual RSK Correspondence for Macdonald Polynomials (12 pp.)
[91B.76] Benjamin Dequêne
An Extended Generalization of RSK via The Combinatorics of Type A Quiver Representations (12 pp.)
[91B.77] Esther Banaian, Sunita Chepuri, Emily Gunawan and Jianping Pan
Pattern-Avoiding Polytopes and Cambrian Lattices (12 pp.)
[91B.78] Changxin Ding, Alex McDonough, Lilla Tóthmérész and Chi Ho Yuen
A Consistent Sandpile Torsor Algorithm for Regular Matroids (10 pp.)
[91B.79] Torin Greenwood and Tristan Larson
Asymptotics of Bivariate Algebraico-Logarithmic Generating Functions (12 pp.)
[91B.80] Alexander Lazar and Svante Linusson
Two-Row Set-Valued Tableaux: Catalan+k Combinatorics (12 pp.)
[91B.81] Esther Banaian, Wonwoo Kang and Elizabeth Kelley
Skein Relations for Punctured Surfaces (12 pp.)
[91B.82] Benjamin Dequêne, Gabriel Frieden, Alessandro Iraci, Florian Schreier-Aigner, Hugh Thomas and Nathan Williams
Charmed Roots and The Kroweras Complement (12 pp.)
[91B.83] Joseph Doolittle and Alex McDonough
Fragmenting any Parallelepiped into a Signed Tiling (11 pp.)
[91B.84] Claudia Alfes, Joshua Maglione and Christopher Voll
Ehrhart Polynomials, Hecke Series, and Affine Buildings (12 pp.)
[91B.85] Chaim Even-Zohar, Tsviqa Lakrec, Matteo Parisi, Melissa Sherman-Bennett, Ran Tessler and Lauren Williams
Cluster Algebras and Tilings for The m = 4 Amplituhedron (12 pp.)
[91B.86] Darij Grinberg and Ekaterina A. Vassilieva
Quasisymmetric Expansion of Hall-Littlewood Symmetric Functions (12 pp.)
[91B.87] Tucker J. Ervin, Blake Jackson, Kyungyong Lee and Son Dang Nguyen
Geometry of C-Matrices for Mutation-Infinite Quivers (12 pp.)
[91B.88] Kyle Salois
Higher Specht Polynomials and Tableaux Bijections for Hessenberg Varieties (12 pp.)
[91B.89] Olya Mandelshtam and Jerónimo Valencia-Porras
Charge Formulas for Macdonald Polynomials at t = 0 from Multiline Queues and Diagrams (12 pp.)
[91B.90] Jérémie Bettinelli and Dimitri Korkotashvili
Slit-Slide-Sew Bijections for Constellations and Quasiconstellations (12 pp.)
[91B.91] Sarah Gold, Elizabeth Milićević and Yuxuan Sun
Crystal Chute Moves on Pipe Dreams (12 pp.)
[91B.92] Spencer Backman and Gaku Liu
A Regular Unimodular Triangulation of the Matroid Base Polytope (10 pp.)
[91B.93] Tianyi Yu
Analogues of Two Classical Pipedream Results on Bumpless Pipedreams (12 pp.)
[91B.94] Gaston Burrull, Tao Gui and Hongsheng Hu
Asymptotic Log-Concavity of Dominant Lower Bruhat Intervals via Brunn-Minkowski Inequality (12 pp.)
[91B.95] Jonah Berggren and Jonathan Boretsky
Combinatorics of Boundary Algebras (12 pp.)
[91B.96] Christian Gaetz, Rebecca Goldin and Allen Knutson
The Commutant of Divided Difference Operators, Klyachko's Genus, and the comaj Statistic (12 pp.)
[91B.97] Nathan Lindzey
Jack Derangements (12 pp.)
[91B.98] Matias von Bell and Cesar Ceballos
Framing Lattices and Flow Polytopes (12 pp.)
[91B.99] Arvind Ayyer, Hiranya Kishore Dey and Digjoy Paul
On The Sum of The Entries in a Character Table (12 pp.)
[91B.100] Timothy C. Miller
Vertex Models for The Product of a Schur and Demazure Polynomial (12 pp.)
[91B.101] William T. Dugan
On The f-Vectors of Flow Polytopes for The Complete Graph (12 pp.)
[91B.102] Theo Douvropoulos
Counting Unicellular Maps under Cyclic Symmetries (9 pp.)
[91B.103] Joshua Bardwell and Dominic Searles
Weak Bruhat Interval 0-Hecke Modules in Finite Type (12 pp.)
[91B.104] Ziyao Fu, Yulin Peng and Yuchong Zhang
The Monoid epresentation of Upho Posets and Total Positivity (12 pp.)
[91B.105] Grant T. Barkley
Shards for The Affine Symmetric Group (12 pp.)
[91B.106] Eric Marberg
Kromatic Quasisymmetric Functions (12 pp.)