SCFA2016 : Series Formelles et Combinatoire Algebrique

4-8 juil. 2016 Vancouver, British Columbia (Canada)

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Semaine Lun. 04 Mar. 05 Mer. 06 Jeu. 07 Ven. 08 Liste

‹ mardi 5 juillet 2016 ›

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19:00

›9:00 (1h)

Crystal bases and rigged configurations
Masato Okado, Osaka City University (Plenary Lecture)

› Djavad Mowafaghian Cinema

9:00 - 10:00 (1h)

Crystal bases and rigged configurations

Djavad Mowafaghian Cinema

Masato Okado, Osaka City University (Plenary Lecture)

https://fpsac2016.sciencesconf.org/data/program/Crystal_bases_and_rigged_configurations.pdf

›10:00 (30min)

Christian Krattenthaler

10:00 - 10:30 (30min)

Christian Krattenthaler

› Affine type A geometric crystal structure on the Grassmannian - Gabriel Frieden, Department of Mathematics - University of Michigan 10:00-10:30 (30min)

›10:30 (30min)

Pause café

› Room 2555

10:30 - 11:00 (30min)

Pause café

Room 2555

›11:00 (1h)

Christian Krattenthaler

› Djavad Mowafaghian Cinema

11:00 - 12:00 (1h)

Djavad Mowafaghian Cinema

Christian Krattenthaler

› Dual Immaculate Quasisymmetric Functions Expand Positively into Young Quasisymmetric Schur Functions - Edward Allen, Dept. of Mathematics, Wake Forest University - Joshua Hallam, Dept. of Mathematics, Wake Forest University - Sarah Mason, Dept. of Mathematics, Wake Forest University 11:00-11:30 (30min)

› Monodromy and K-theory of Schubert curves via generalized jeu de taquin - Maria Monks Gillespie, University of California - Jake Levinson, University of Michigan [Ann Arbor] 11:30-12:00 (30min)

›12:00 (2h)

Déjeuner

12:00 - 14:00 (2h)

Déjeuner

›14:00 (1h)

Polytopes and Beyond
Margaret Readdy, University of Kentucky (Plenary Lecture)

› Djavad Mowafaghian Cinema

14:00 - 15:00 (1h)

Polytopes and Beyond

Djavad Mowafaghian Cinema

Margaret Readdy, University of Kentucky (Plenary Lecture)

https://fpsac2016.sciencesconf.org/data/program/Polytopes_and_Beyond.pdf

›15:00 (30min)

Patricia Hersch

› Djavad Mowafaghian Cinema

15:00 - 15:30 (30min)

Djavad Mowafaghian Cinema

Patricia Hersch

› Relaxations of the matroid axioms I: Independence, Exchange and Circuits - Jose ́ Alejandro Samper, Department of Mathematics, University of Washington, Seattle 15:00-15:30 (30min)

›15:30 (30min)

Pause café

› Room 2555

15:30 - 16:00 (30min)

Pause café

Room 2555

›16:00 (1h)

Patricia Hersch

› Djavad Mowafaghian Cinema

16:00 - 17:00 (1h)

Djavad Mowafaghian Cinema

Patricia Hersch

› The Smith normal form distribution of a random integer matrix - Yinghui Wang, Department of Mathematics, Columbia University, New York, New York - Richard P. Stanley, Department of Mathematics, Massachusetts Institute of Technology, Cambridge, Massachusetts 16:00-16:30 (30min)

› Counting quadrant walks via Tutte's invariant method - Olivier Bernardi, Dept. of Math, Brandeis University - Mireille Bousquet-Melou, Laboratoire Bordelais de Recherche en Informatique, Universite de Bordeaux - Kilian Raschel, Laboratoire de Mathématiques et Physique Théorique, Universite de Tours 16:30-17:00 (30min)

›17:30 (1h30)

Eric Fusy

› SFU Harbour Center - Segal Centre Conference Rooms 1400 - 1410

17:30 - 19:00 (1h30)

SFU Harbour Center - Segal Centre Conference Rooms 1400 - 1410

Eric Fusy

› A bijection for nonorientable general maps - Jeremie Bettinelli, Laboratoire d'informatique de l'école polytechnique [Palaiseau] 17:30-19:00 (1h30)

› A combinatorial analysis of Severi degrees - Fu Liu, University of California, Davis, CA, USA 17:30-19:00 (1h30)

› A dual approach to structure constants for K-theory of Grassmannians - Huilan Li, School of Mathematical Sciences, Shandong Normal University, Shandong - Jennifer Morse, Department of Mathematics, Drexel University, Philadelphia, PA 19104, U.S.A - Pat Shields, Department of Mathematics, Drexel University, Philadelphia, PA 19104, U.S.A 17:30-19:00 (1h30)

› A lattice point counting generalisation of the Tutte polynomial - Amanda Cameron, Queen Mary, University of London - Alex Fink, Queen Mary, University of London 17:30-19:00 (1h30)

› Asymptotics of polygons in restricted geometries subject to a force - Nicholas Beaton, Department of Mathematics & Statistics, University of Saskatchewan - Jeremy Eng, Department of Mathematics & Statistics, University of Saskatchewan - Christine Soteros, Department of Mathematics & Statistics, University of Saskatchewan 17:30-19:00 (1h30)

› Combinatorial descriptions of the crystal structure on certain PBW bases - Ben Salisbury, Department of Mathematics, Central Michigan University, Mount Pleasant, MI - Adam Schultze, Department of Mathematics and Statistics, State University of New York at Albany, Albany, NY - Peter Tingley, Department of Mathematics and Statistics, Loyola University of Chicago, Chicago, IL 17:30-19:00 (1h30)

› Defining amplituhedra and Grassmann polytopes - Steven N. Karp, Department of Mathematics, University of California, Berkeley, USA 17:30-19:00 (1h30)

› DHD-puzzles - Sabine Beil, Universität Wien, Fakultät für Mathematik, Oskar-Morgenstern-Platz 1, 1090 Wien, Austria 17:30-19:00 (1h30)

› Extending the weak order on Coxeter groups - Francois Viard, Université Lyon 1, Institut Camille Jordan, UMR 5208 du CNRS, 69622 Villeurbanne, France 17:30-19:00 (1h30)

› Fully packed loop configurations:polynomiality and nested arches - Florian Aigner, Fakultät für Mathematik, Universitat Wien 17:30-19:00 (1h30)

› Hook formulas for skew shapes (extended abstract) - Alejandro H. Morales, University of California, Los Angeles - Igor Pak, University of California, Los Angeles - Greta Panova, University of Pennsylvania, Philadelphia, PA 19102, USA 17:30-19:00 (1h30)

› Intersections of Amoebas - Martina Juhnke-Kubitzke, Universität Osnabrück - Timo de Wolff, Goethe-University Frankfurt 17:30-19:00 (1h30)

› Kraskiewicz-Pragacz modules and Pieri and dual Pieri rules for Schubert polynomials - Masaki Watanabe, Graduate School of Mathematics, the University of Tokyo 17:30-19:00 (1h30)

› Matrix-Ball Construction of affine Robinson-Schensted correspondence - Michael Chmutov, Department of Mathematics - Pavlo Pylyavskyy, Dept of Mathematics, University of Minnesota, Minneapolis - Elena Yudovina, Dept of Mathematics, University of Minnesota, Minneapolis 17:30-19:00 (1h30)

› McKay Centralizer Algebras - Georgia Benkart, University of Wisconsin-Madison [Madison] - Tom Halverson, Macalester College 17:30-19:00 (1h30)

› Minimal factorizations of a cycle: a multivariate generating function - Philippe Biane, Laboratoire d'Informatique Gaspard-Monge 17:30-19:00 (1h30)

› Non-ambiguous trees: new results and generalization - Jean-Christophe Aval, Laboratoire Bordelais de Recherche en Informatique - Adrien Boussicault, LaBRI, Université de Bordeaux, 351 cours de la libération 33405 Talence, France - Bérénice Delcroix-Oger, Institut de Mathématiques de Toulouse, Universite Paul Sabatier - Florent Hivert, Laboratoire de Recherche en Informatique - Patxi Laborde-Zubieta, Laboratoire Bordelais de Recherche en Informatique 17:30-19:00 (1h30)

› Non-representable hyperbolic matroids - Nima Amini, Dept of Math, Royal Institute of Technology 17:30-19:00 (1h30)

› Noncrossing partitions, toggles, & homomesy - David Einstein, Dept of Math, University of Massachusetts Lowell - Miriam Farber, Dept of Math, Massachusetts Institute of technology [Cambridge] - Emily Gunawan, School of Mathematics, University of Minnesota, Minneapolis, MN 55455, USA - Michael Joseph, Dept of Math, University of Connecticut - Matthew Macauley, Dept of Mathematical Sciences, Clemson University - James Propp, Dept of Math, University of Massachusetts Lowell - Simon Rubinstein-Salzedo, Euler Circle, Palo Alto, CA 17:30-19:00 (1h30)

› On q-integrals over order polytopes (extended abstract) - Jang Soo Kim, Department of Mathematics, Sungkyunkwan University, Suwon, School of Mathematics 17:30-19:00 (1h30)

› Parabolic double cosets in Coxeter groups - Sara Billey, Department of Mathematics, University of Washington, USA - Matjaz Konvalinka, Department of Mathematics, University of Ljubljana & Institute for Mathematics, Physics and Mechanics - T. Kyle Petersen, Dept of Mathematical Sciences, DePaul University - William Slofstra, Institute for Quantum Computing, Quantum-Nano Centre, University of Waterloo - Bridget Tenner, Dept of Mathematical Sciences, DePaul University 17:30-19:00 (1h30)

› Parking functions, tree depth and factorizations of the full cycle into transpositions - John Irving, Department of Mathematics & Computing Science, St. Mary's University - Amarpreet Rattan, Department of Economics, Mathematics and Statistics, Birkbeck, University of London 17:30-19:00 (1h30)

› Plane partitions and the combinatorics of some families of reduced Kronecker coefficients. - Laura Colmenarejo, Departamento de Álgebra, Universidad de Sevilla, Sevilla, Spain 17:30-19:00 (1h30)

› Quasisymmetric functions from combinatorial Hopf monoids and Ehrhart Theory - Jacob White, School of Mathematical and Statistical Sciences, University of Texas - Rio Grande Valley, Edinburg, Texas 17:30-19:00 (1h30)

› Rational Dyck Paths in the Non Relatively Prime Case - Eugene Gorsky, University of California at Davis, Davis, California, International Laboratory of Representation Theory and Mathematical Physics, NRU-HSE, Moscow - Mikhail Mazin, Kansas State University, Manhattan, Kansas - Monica Vazirani, University of California at Davis, Davis, California 17:30-19:00 (1h30)

› Resonance in orbits of plane partitions - Kevin Dilks, Dept of Math, North Dakota State University, Fargo - Oliver Pechenik, Department of Mathematics, University of Illinois at Urbana-Champaign, Urbana, IL 61801 - Jessica Striker, Dept of Math, North Dakota State University, Fargo 17:30-19:00 (1h30)

› Schur-positivity via products of grid classes - Sergi Elizalde, Department of Mathematics, Dartmouth College, Hanover, NH 03755 - Yuval Roichman, Department of Mathematics, Bar-Ilan University, Ramat-Gan 17:30-19:00 (1h30)

› Some results on counting roots of polynomials and the Sylvester resultant. - Michael Monagan, Department of Mathematics, Simon Fraser University, Burnaby, B.C. - Baris Tuncer, Department of Mathematics, Simon Fraser University, Burnaby, B.C. 17:30-19:00 (1h30)

› Strange Expectations and Simultaneous Cores - Marko Thiel, Institut für Mathematik, Universität Zürich, Zürich - Nathan Williams, LaCIM, Université du Québec à Montréal à Montréal, C.P. 8888, Succ. Centre-Ville, Montréal, Québec, H3C 3P8, Canada 17:30-19:00 (1h30)

› The colored symmetric and exterior algebras - Rafael S. Gonzalez D'Leon, University of Kentucky 17:30-19:00 (1h30)

› The configuration space of a robotic arm in a tunnel of width 2 - Federico Ardila, Dept of Math, San Francisco State University, Universidad de Los Andes - Hanner Bastidas, Dept. of Math, Universidad del Valle - Cesar Ceballos, Faculty of Math, University of Vienna - John Guo, Dept of Math, San Francisco State University 17:30-19:00 (1h30)

› The Delta Conjecture - James Haglund, Department of Mathematics, University of Pennsylvania - Jeffrey B. Remmel, Deparment of Mathematics, UC San Diego 17:30-19:00 (1h30)

› The flag upper bound theorem for 3- and 5-manifolds - Hailun Zheng, Department of Mathematics, University of Washington 17:30-19:00 (1h30)

› The Mixing Time for a Random Walk on the Symmetric Group Generated by Random Involutions - Megan Bernstein, Georgia Institute of Technology 17:30-19:00 (1h30)

› The Prism tableau model for Schubert polynomials - Anna Weigandt, Dept of Mathematics, University of Illinois at Urbana-Champaign, Urbana, IL - Alexander Yong, Department of Mathematics, University of Illinois at Urbana-Champaign, Urbana, IL 61801 17:30-19:00 (1h30)

› The topology of the external activity complex of a matroid - Federico Ardila, San Francisco State University, Universidad de los Andes - Federico Castillo, University of California, Davis, CA, USA - Jose Samper, University of Washington (Seattle) 17:30-19:00 (1h30)

› Toric matrix Schubert varieties and root polytopes (extended abstract) - Laura Escobar, Dept of Math, University of Illinois at Urbana-Champaigh, Urbana - Karola Mészáros, Department of Mathematics, Cornell University, Ithaca NY 17:30-19:00 (1h30)

› Total positivity for the Lagrangian Grassmannian - Rachel Karpman, University of Michigan, Ann Arbor, United States 17:30-19:00 (1h30)

› Weak Separation, Pure Domains and Cluster Distance - Miriam Farber, Dept of Math, Massachusetts Institute of technology [Cambridge] - Pavel Galashin, Dept of Math, Massachusetts Institute of technology [Cambridge] 17:30-19:00 (1h30)

› Yang-Baxter basis of Hecke algebra and Casselman's problem (extended abstract) - Maki Nakasuji, Sophia University - Hiroshi Naruse, University of Yamanashi 17:30-19:00 (1h30)

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