UMN Combinatorics Seminar: Fall 2021
Seminar meets on Fridays 3:35~4:25 CDT in Vincent 570
Organizers:
Nick Ovenhouse
and
Pavlo Pylyavskyy
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Last semester seminar archive
Student Combinatorics & Algebra Seminar
Click the title of a talk to see the abstract.
Date
Speaker
Affiliation
Title
Sep 10
Tianyi Yu
UC San Diego
Grothendieck-to-Lascoux Expansions
Sep 17
Sarah Brauner
UMN
A Hyperoctahedral Analog of the Whitehouse Representation and Connections to the Type B Mantaci-Reutenauer Algebra
Sep 24
Daoji Huang
UMN
Bijective Combinatorics in Schubert Calculus with Pipe Dreams and Bumpless Pipe Dreams
Oct 1
Gabriel Frieden
LACIM
Crystal Invariant Theory
Oct 8
Anton Izosimov
University of Arizona
Dimers, Networks, and Integrable Systems
Oct 15
Nicolle Gonzalez
UCLA
A Diagrammatic Carlsson-Mellit Algebra
Oct 22
Nick Ovenhouse
UMN
Double Dimers and the Super Ptolemy Relation
Oct 29
Chris Fraser
Michigan State
Cluster Combinatorics of $SL_k$ Skein Algebras in the Presence of Punctures
Nov 5
Jose Simental Rodriguez
Max Planck Institute
Braids, Weaves and Positroids
Nov 12
Iva Halacheva
Northeastern University
Crystals and Cacti in Representation Theory
Nov 19
Rebecca Patrias
University of St Thomas
A Web Basis of Invariant Polynomials from Noncrossing Partitions
Dec 3
Alexander Woo
University of Idaho
Hessenberg Varieties of Peterson/Permutohedral Type
Dec 10
Anna Weigandt
MIT