Issue 78B

Proceedings of the 29th International Conference on "Formal Power Series and Algebraic Combinatorics", July 9 - 13, 2017, Queen Mary University of London, UK

Preface

Extended Abstracts of Talks and Posters

[78B.1] Eugene Gorsky and Andrei Negut

Infinitesimal Change of Stable Basis (12 pp.)

[78B.2] Robert Davis and Bruce Sagan

Pattern-Avoiding Polytopes (12 pp.)

[78B.3] Patrick Brosnan and Timothy Y. Chow

Unit Interval Orders and the Dot Action on the Cohomology of Regular Semisimple Hessenberg Varieties (11 pp.)

[78B.4] Spencer Backman and Matthias Lenz

A Convolution Formula for Tutte Polynomials of Arithmetic Matroids and Other Combinatorial Structures (12 pp.)

[78B.5] Agnieszka Czyzewska-Jankowska and Piotr Śniady

Jack Characters and Enumeration of Maps (12 pp.)

[78B.6] Alexander Diaz-Lopez, Pamela E. Harris, Erik Insko and Mohamed Omar

A Proof of the Peak Polynomial Positivity Conjecture (9 pp.)

[78B.7] Timothy Alland and Edward Richmond

Pattern Avoidance and Fiber Bundle Structures on Schubert Varieties (12 pp.)

[78B.8] Graham Hawkes, Kirill Paramonov and Anne Schilling

Crystal Analysis of Type C Stanley Symmetric Functions (10 pp.)

[78B.9] Nathaniel Thiem

Supercharacter Theories of Type A Unipotent Radicals and Unipotent Polytopes (12 pp.)

[78B.10] Hugh Thomas and Nathan Williams

Sweeping up Zeta (12 pp.)

[78B.11] Sami Assaf and Dominic Searles

Slide Polynomials (12 pp.)

[78B.12] Sami Assaf

Tableau Models For Schubert Polynomials (12 pp.)

[78B.13] Carolina Benedetti and Nantel Bergeron

The Antipode of Linearized Hopf Monoids (12 pp.)

[78B.14] Zachary Hamaker, Adam Keilthy, Rebecca Patrias, Lillian Webster, Yinuo Zhang and Shuqi Zhou

Shifted Hecke insertion and K-theory of OG(n,2n+1) (12 pp.)

[78B.15] Samuele Giraudo

Combalgebraic Structures on Decorated Cliques (12 pp.)

[78B.16] Alexander Garver, Thomas McConville amd Khrystyna Serhiyenko

Minimal Length Maximal Green Sequences (12 pp.)

[78B.17] Vladimir Grujić and Tanja Stojadinović

Counting Faces of Nestohedra (7 pp.)

[78B.18] Joël Gay and Florent Hivert

The 0-Rook Monoid and its Representation Theory (12 pp.)

[78B.19] Mathilde Bouvel, Veronica Guerrini, Andrew Rechnitzer and Simone Rinaldi

Semi-Baxter and Strong-Baxter Permutations (12 pp.)

[78B.20] Steven N. Karp and Lauren K. Williams

The m=1 Amplituhedron and Cyclic Hyperplane Arrangements (12 pp.)

[78B.21] Vladimir I. Danilov and Alexander V. Karzanov

On Universal Quadratic Identities for Minors of Quantum Matrices (12 pp.)

[78B.22] Dario De Stavola

A Plancherel Measure Associated to Set Partitions and Its Limit (12 pp.)

[78B.23] Richard Ehrenborg and Dustin Hedmark

Filters in the Partition Lattice (12 pp.)

[78B.24] Emerson León

Stapledon Decompositions and Inequalities for Coefficients of Chromatic Polynomials (12 pp.)

[78B.25] Jang Soo Kim, Kyu-Hwan Lee and Se-jin Oh

Dominant Maximal Weights of Highest Weight Modules and Young Tableaux (12 pp.)

[78B.26] Tomack Gilmore

Holey Matrimony: Marrying Two Approaches to a Tiling Problem (12 pp.)

[78B.27] Jules Depersin, Stéphane Gaubert and Michael Joswig

A Tropical Isoperimetric Inequality (12 pp.)

[78B.28] Michael Borinsky

Generating Asymptotics for Factorially Divergent Sequences (12 pp.)

[78B.29] Shuhei Kamioka

Multiplicative Partition Functions for Reverse Plane Partitions Derived from an Integrable Dynamical System (12 pp.)

[78B.30] Sam Hopkins, Thomas McConville and Jim Propp

Sorting via Chip-Firing (12 pp.)

[78B.31] Gaku Liu

A Counterexample to the Extension Space Conjecture for Realizable Oriented Matroids (7 pp.)

[78B.32] Richard Ehrenborg, Gábor Hetyei and Margaret Readdy

Realizing Simion's Type B Associahedron as a Pulling Triangulation of the Legendre Polytope (12 pp.)

[78B.33] Darij Grinberg

Double Posets and the Antipode of QSym (12 pp.)

[78B.34] Ben Salisbury and Travis Scrimshaw

Using Rigged Configurations to Model B(\infty) (12 pp.)

[78B.35] Cara Monical

Set-Valued Skyline Fillings (12 pp.)

[78B.36] Henri Mühle and Philippe Nadeau

The Alternating Group Generated by 3-Cycles (12 pp.)

[78B.37] Frédéric Chapoton and Philippe Nadeau

Combinatorics of the Categories of Noncrossing Partitions (12 pp.)

[78B.38] Andrew Timothy Wilson

Torus Link Homology and the Nabla Operator (11 pp.)

[78B.39] Nicolas Borie

Three-Dimensional Catalan Numbers and Product-Coproduct Prographs (12 pp.)

[78B.40] Christian Korff

Dimers, Crystals and Quantum Kostka Numbers (12 pp.)

[78B.41] Drew Armstrong and James McKeown

The Waldspurger Transform of Permutations and Alternating Sign Matrices (12 pp.)

[78B.42] Jae-Ho Lee and Hajime Tanaka

Dual Polar Graphs, a Nil-DAHA of Rank One, and Non-Symmetric Dual q-Krawtchouk Polynomials (12 pp.)

[78B.43] Enrica Duchi, Veronica Guerrini, Simone Rinaldi and Gilles Schaeffer

Fighting Fish: Enumerative Properties (12 pp.)

[78B.44] Dan Betea, Jérémie Bouttier, Peter Nejjar and Mirjana Vuletić

The Free Boundary Schur Process and Applications (12 pp.)

[78B.45] Thomas Gobet

On Cycle Decompositions in Coxeter Groups (12 pp.)

[78B.46] Gabriel Frieden

Rational Lift of the Combinatorial R-Matrix (12 pp.)

[78B.47] Emily Gunawan and Travis Scrimshaw

Realization of Kirillov-Reshetikhin Crystals B^1,s for sl^{^}_n Using Nakajima Monomials (12 pp.)

[78B.48] Connor Ahlbach and Joshua P. Swanson

Refined Cyclic Sieving (12 pp.)

[78B.49] Kassie Archer, Sergi Elizalde and Katherine Moore

Patterns of Negative Shifts and Signed Shifts (12 pp.)

[78B.50] Joshua P. Swanson

Standard Tableaux and Modular Major Index (9 pp.)

[78B.51] Zachary Hamaker, Eric Marberg and Brendan Pawlowski

Involution Schubert-Coxeter Combinatorics (12 pp.)

[78B.52] Dongsu Kim and Zhicong Lin

Refined Restricted Inversion Sequences (12 pp.)

[78B.53] Jacinta Torres

On a Conjecture of Naito-Sagaki: Littelmann Paths and Littlewood-Richardson Sundaram Tableaux (11 pp.)

[78B.54] Boris Adamczewski, Jason P. Bell, Éric Delaygue and Frédéric Jouhet

Congruences Modulo Cyclotomic Polynomials and Algebraic Independence for q-Series (12 pp.)

[78B.55] Anatol N. Kirillov and Gleb Nenashev

On Q-Deformations of Postnikov-Shapiro Algebras (12 pp.)

[78B.56] Sylvie Corteel and Arthur Nunge

2-Species Exclusion Processes and Combinatorial Algebras (12 pp.)

[78B.57] Elizabeth Niese

A Remmel-Whitney Rule for Quasisymmetric Schur Functions (12 pp.)

[78B.58] Matthieu Josuat-Vergès, Frédéric Menous, Jean-Christophe Novelli and Jean-Yves Thibon

Noncommutative Free Cumulants (12 pp.)

[78B.59] Motoki Takigiku

On Some Factorization Formulas of K-k-Schur Functions (12 pp.)

[78B.60] Florian Aigner

Refined Enumerations of Alternating Sign Triangles (12 pp.)

[78B.61] Thomas McConville

Enumerative Properties of Grid Associahedra (12 pp.)

[78B.62] Dominique Guillot, Apoorva Khare and Bala Rajaratnam

The Critical Exponent: a Novel Graph Invariant (12 pp.)

[78B.63] Henry Kvinge, Anthony M. Licata and Stuart Mitchell

Khovanov's Heisenberg Category, Moments in Free Probability, and Shifted Symmetric Functions (12 pp.)

[78B.64] Ron M. Adin, Eli Bagno and Yuval Roichman

Block Numbers of Permutations and Schur-Positivity (12 pp.)

[78B.65] Robin Sulzgruber

Building Reverse Plane Partitions with Rim-Hook-Shaped Bricks (12 pp.)

[78B.66] Jehanne Dousse

The Method of Weighted Words Revisited (12 pp.)

[78B.67] Voula Collins

A Puzzle Formula for H^*_{T x C^x}(T^*Pⁿ) (12 pp.)

[78B.68] Cesar Ceballos, Arnau Padrol and Carmilo Sarmiento

Geometry of ν-Tamari Lattices in Types A and B (12 pp.)

[78B.69] Tim Dwyer and Sergi Elizalde

A necessary Condition for c-Wilf Equivalence (12 pp.)

[78B.70] Emmanuel Briand, Amarpreet Rattan and Mercedes Rosas

On the Growth of Kronecker Coefficients (12 pp.)

[78B.71] Stephan Pfannerer, Martin Rubey and Bruce W. Westbury

Promotion, Evacuation and Cactus Groups (12 pp.)

[78B.72] Jason P. Smith

Pattern Posets (12 pp.)

[78B.73] Ira M. Gessel, Sean Griffin and Vasu Tewari

Schur Positivity and Labeled Binary Trees (12 pp.)

[78B.74] Brittney Ellzey

Chromatic Quasisymmetric Functions of Directed Graphs (12 pp.)

[78B.75] Chris Fraser, Thomas Lam and Ian Le

From Dimers to Tensor Invariants (12 pp.)

[78B.76] Emily Gunawan, Gregg Musiker and Hannah Vogel

Infinite Friezes of Cluster Algebras from Surfaces (12 pp.)

[78B.77] Gurbir Dhillon and Apoorva Khare

The Weyl-Kac Weight Formula (12 pp.)

[78B.78] Michael Joseph and Tom Roby

Toggling Independent Sets of a Path Graph (12 pp.)

[78B.79] Guillaume Chapuy

On Tessellations of Random Maps and the t_g-Recurrence (12 pp.)

[78B.80] Katie Gedeon, Nicholas Proudfoot and Benjamin Young

Kazhdan-Lusztig Polynomials of Matroids: a Survey of Results and Conjectures (12 pp.)

[78B.81] Anastasia Chavez and Felix Gotti

Dyck Paths and Positroids from Unit Interval Orders (12 pp.)

[78B.82] Rafael S. González D'León and Joshua Hallam

Whitney Duals of Geometric Lattices (12 pp.)

[78B.83] Dun Qiu and Jeffrey B. Remmel

Schur Function Expansions and the Rational Shuffle Conjecture (12 pp.)

[78B.84] Marcelo Aguiar and Swee Hong Chan

Toric Arrangements Associated to Graphs (12 pp.)

[78B.85] Brendan Pawlowski

A Representation-Theoretic Interpretation of Positroid Classes (12 pp.)

[78B.86] Matthias Beck and Maryam Farahmand

Partially Magic Labelings and the Antimagic Graph Conjecture (11 pp.)