Time slots, 30 (or 60) minutes long, include 25 (or 55) minutes for presentation and 5 minutes for questions.
July 5, Sunday
18:00-20:00 Welcome reception
July 6, Monday

08:00-09:00 On-site Registration
09:00-10:00 Frédéric Chapoton / Slide
09:00-10:00 Quadrangulations, Stokes posets and serpent nests
10:00-10:30 Emily Barnard, Emily Meehan, Shira Polster, and Nathan Reading / Slide
10:00-10:30 Universal geometric coefficients for the four-punctured sphere
10:30-11:00 Coffee Break
11:00-11:30 Victor Reiner, Vivien Ripoll, and Christian Stump / Slide
11:00-11:30 On non-conjugate Coxeter elements in well-generated reflection groups
11:30-12:00 Emmanuel Tsukerman and Lauren Williams / Slide
11:30-12:00 Bruhat Interval Polytopes
12:00-12:30 Louis-François Préville-Ratelle and Xavier Viennot / Slide1 Slide2
12:00-12:30 An extension of Tamari lattices

12:30-14:30 Lunch
14:30-15:30 Mihyun Kang / Slide
14:30-15:30 Asymptotic properties of graphs on orientable surfaces
15:30-16:00 Guillaume Chapuy and Maciej Dołęga / Slide
15:30-16:00 A bijection for rooted maps on general surfaces (extended abstract)
16:00-16:30 Coffee Break
16:30-18:30 Poster Session A
July 7, Tuesday

09:00-10:00 Valentin Féray / Slide
09:00-10:00 Jack symmetric functions and graphs on surfaces
10:00-10:30 Greta Panova / Slide
10:00-10:30 Lozenge tilings with free boundary
10:30-11:00 Coffee Break
11:00-11:30 Steven N. Karp / Slide
11:00-11:30 Sign variation, the Grassmannian, and total positivity
11:30-12:00 Rebecca Patrias and Pavlo Pylyavskyy / Slide
11:30-12:00 Dual filtered graphs
12:00-12:30 Masaki Watanabe / Slide
12:00-12:30 Kraśkiewicz-Pragacz modules and some positivity properties of Schubert polynomials
12:30-13:30 Lunch
13:30-20:00 Free time, including conference excursion
July 8, Wednesday
09:00-10:00 Catherine Yan / Slide
09:00-10:00 Enumeration with moon polyominoes and beyond
10:00-10:30 Jehanne Dousse / Slide
10:00-10:30 A generalisation of two partition theorems of Andrews
10:30-11:00 Coffee Break
11:00-11:30 Sergi Elizalde and Megan Martinez / Slide
11:00-11:30 The frequency of pattern occurrence in random walks
11:30-12:00 Soojin Cho and Kyoungsuk Park / Slide
11:30-12:00 Alignments, crossings, cycles, inversions, and weak Bruhat order in permutation tableaux of type B

12:00-12:30 Svetlana Poznanović and Catherine H. Yan / Slide
12:00-12:30 Maximal increasing sequences in fillings of almost-moon polyominoes
12:30-14:30 Group photo and Lunch
14:30-15:30 Igor Pak / Slide
14:30-15:30 Computability and Enumeration
15:30-16:00 Coffee Break
16:00-18:00 Poster Session B
July 9, Thursday
09:00-10:00
Christos A. Athanasiadis / Slide
09:00-10:00 Characters, derangements and descents for the hyperoctahedral group
10:00-10:30 Emily Barnard and Nathan Reading / Slide
10:00-10:30 Coxeter-biCatalan Combinatorics
10:30-11:00 Coffee Break
11:00-11:30 Zachary Hamaker and Nathan Williams / Slide
11:00-11:30 Subwords and Plane Partitions
11:30-12:00 Manuel Kauers and Rika Yatchak / Slide
11:30-12:00 Walks in the Quarter Plane with Multiple Steps
12:00-12:30 Takuro Abe, Daisuke Suyama, and Shuhei Tsujie / Slide
12:00-12:30 The freeness of Ish arrangements
12:30-14:30 Lunch
14:30-15:30
Stephanie van Willigenburg / Slide14:30-15:30 A tour of quasisymmetric Schur functions
15:30-16:00 Coffee Break
16:00-17:30 Miles Eli Jones and Luc Lapointe / Slide
16:00-17:30 Pieri rules for Schur functions in superspace
16:30-17:00 Seung Jin Lee / Slide
16:30-17:00 Pieri rule for the affine flag variety
17:00-17:30 C. Y. Amy Pang / Slide
17:00-17:30 Card-Shuffling via Convolutions of Projections on Combinatorial Hopf Algebras
18:00-21:00 Conference Banquet
July 10, Friday
09:00-10:00
Bernd Sturmfels / Slide09:00-10:00 Tropical plane curves
10:00-10:30 Max Glick and Pavlo Pylyavskyy / Slide
10:00-10:30 Y-meshes and generalized pentagram maps
10:30-11:00 Coffee Break
11:00-11:30 Karola Mészáros, Alejandro H. Morales, and Brendon Rhoades / Slide
11:00-11:30 The polytope of Tesler matrices (extended abstract)
11:30-12:00 Oliver Pechenik and Alexander Yong / Slide
11:30-12:00 Genomic Tableaux and Combinatorial K-Theory
12:00-12:30 Cesar Ceballos, Arnau Padrol, and Camilo Sarmiento / Slide
12:00-12:30 Dyck path triangulations and extendability (extended abstract)
12:30-14:00 Lunch
14:00-15:00
Susumu Ariki / Slide14:00-15:30 Combinatorics of Hecke algebras
15:00-15:30 Coffee Break
15:30-16:30 G. Châtel and V. Pilaud / Slide
15:30-16:30 The Cambrian Hopf Algebra
16:00-16:30 Martin Rubey and Bruce W. Westbury / Slide
16:00-16:30 Combinatorics of symplectic invariant tensors
16:30-16:45 Closing, including best student paper award
Poster Session A, 16:30-18:30, July 6, Monday
- Cyclic Sieving and Plethysm Coefficients
David B Rush
- Generalised cluster algebras and q-characters at roots of unity
Anne-Sophie Gleitz
- A lattice on decreasing trees: the metasylvester lattice
Viviane Pons
- A combinatorial model for exceptional sequences in type A
Alexander Garver and Jacob P. Matherne
- Affine charge and the k-bounded Pieri rule
Jennifer Morse and Anne Schilling
- Lattice structure of Grassmann-Tamari orders
Thomas McConville
- Factoring peak polynomials
Sara Billey, Matthew Fahrbach, and Alan Talmage
- The Real-rootedness of Eulerian Polynomials via the Hermite-Biehler Theorem
Arthur L.B. Yang and Philip B. Zhang
- Combinatorial proofs of freeness of some P-algebras
Vincent Vong
- A Nekrasov-Okounkov type formula for C~
Mathias Pétréolle
- The Bruhat order on conjugation-invariant sets of involutions in the symmetric group
Mikael Hansson
- Negative q-Stirling numbers
Yue Cai and Margaret Readdy
- Bijections of dominant regions in the m-Shi arrangements of type A, B and C
Myrto Kallipoliti and Eleni Tzanaki
- Invariance properties for coefficients of symmetric functions
Emmanuel Briand, Rosa Orellana, and Mercedes Rosas
- A categorification of the chromatic symmetric polynomial
Radmila Sazdanović and Martha Yip
- Formal Group Laws and Chromatic Symmetric Functions of Hypergraphs
Jair Taylor
- Tableaux combinatorics for two-species PASEP probabilities
Olya Mandelshtam
- Atomic Bases and T-path Formula for Cluster Algebras of Type D
Emily Gunawan and Gregg Musiker
- Generalized Polarization Modules (extended abstract)
Héctor Blandin
- Generalized Tesler matrices, virtual Hilbert series, and Macdonald polynomial operators
Andrew Timothy Wilson
- A representation-theoretic proof of the branching rule for Macdonald polynomials
Yi Sun
- Stability properties of Plethysm: new approach with combinatorial proofs (Extended abstract)
Laura Colmenarejo
- Cohomology classes of rank varieties and a counterexample to a conjecture of Liu
Brendan Pawlowski
- Depth in Coxeter groups of type B
Eli Bagno, Riccardo Biagioli, and Mordechai Novick
- Some generalized juggling processes (extended abstract)
Arvind Ayyer, Jérémie Bouttier, Svante Linusson, and François Nunzi
- A Categorification of One-Variable Polynomials
Mikhail Khovanov and Radmila Sazdanovic
- Some combinatorial identities involving noncommuting variables
Michael Schlosser and Meesue Yoo
- Tamari Lattices for Parabolic Quotients of the Symmetric Group
Henri Mühle and Nathan Williams
- Triangular fully packed loop configurations of excess 2
Sabine Beil
Poster Session B, 16:00-18:00, July 8, Wednesday
- Semi-pointed partition posets
Bérénice Delcroix-Oger
- Diameters and geodesic properties of generalizations of the associahedron
C. Ceballos, T. Manneville, V. Pilaud, and L. Pournin
- A Baxter class of a different kind, and other bijective results using tableau sequences ending with a row shape
Sophie Burrill, Stephen Melczer, and Marni Mishna
- Fan realizations of type A subword complexes and multi-associahedra of rank 3
Nantel Bergeron, Cesar Ceballos, and Jean-Philippe Labbé
- On bijections between monotone rooted trees and the comb basis
Fu Liu
- Type C parking functions and a zeta map
Robin Sulzgruber and Marko Thiel
- Enumerating some symmetry classes of rhombus tilings of holey hexagons
Tomack Gilmore
- Arrangements of minors in the positive Grassmannian and a triangulation of the hypersimplex
Miriam Farber and Yelena Mandelshtam
- The number of directed k-convex polyominoes
Adrien Boussicault, Simone Rinaldi, and Samanta Socci
- How to get the weak order out of a digraph?
Francois Viard
- A uniform realization of the combinatorial R-matrix
Cristian Lenart and Arthur Lubovsky
- Generating functions of bipartite maps on orientable surfaces (extended abstract)
Guillaume Chapuy and Wenjie Fang
- Bridge Graphs and Deodhar Parametrizations for Positroid Varieties
Rachel Karpman
- Matching Ensembles (Extended Abstract)
Suho Oh and Hwanchul Yoo
- Rigged configurations of type D4(3) and the filling map
Travis Scrimshaw
- Enumeration of minimal acyclic automata via generalized parking functions
Jean-Baptiste Priez
- Weighted Tree-Numbers of Matroid Complexes
Woong Kook and Kang-Ju Lee
- Non-commutative Frobenius characteristic of generalized parking functions Application to enumeration
Jean-Baptiste Priez and Aladin Virmaux
- Scaling Limits of Random Graphs from Subcritical Classes: Extended abstract
Konstantinos Panagiotou, Benedikt Stufler, and Kerstin Weller
- On Schubert calculus in elliptic cohomology
Cristian Lenart and Kirill Zainoulline
- The (m,n)-rational q,t-Catalan polynomials for m=3 and their q,t-symmetry
Ryan Kaliszewski and Huilan Li
- Upper bounds on the growth rates of hard squares and related models via corner transfer matrices
Yao-ban Chan
- Stability of Kronecker coefficients via discrete tomography (Extended abstract)
Ernesto Vallejo
- Statistics on Lattice Walks and q-Lassalle Numbers
Lenny Tevlin
- Ehrhart Positivity for Generalized Permutohedra
Federico Castillo and Fu Liu
- Enumeration and structure of inhomogeneous graphs
Élie de Panafieu
- Combinatorial Hopf Algebras of Simplicial Complexes
Carolina Benedetti, Joshua Hallam, and John Machacek
- Mixed volumes of hypersimplices
Gaku Liu