| Jan 19 |
Patrik
Norén, KTH |
Polytopes from Subgraph Statistics |
| Jan 26 |
Jonas
Sjöstrand, KTH |
Equidistributed statistics on matchings and permutations |
| Feb 2 |
Alexander
Engström, UC Berkeley |
Betti numbers of lattice ideals from discrete Morse theory |
| Feb 16 |
Benjamin
Young, KTH |
Domino shuffling for the Half-Hexagon graph |
| Mar 2 |
Seth
Sullivant, North Carolina State University |
Eulerian-Catalan Numbers |
Mar 9
|
Seminar on Vector Space Partition Problems
09:30-10:00 Olof Heden, KTH
10:10-10:40 Juliane Lehmann, University of Bremen
10:50-11:00 Esmeralda Năstase, Xavier University
11:30-12:00 Papa Sissokho, Illinois State University |
Abstracts (PDF)
An introduction to vector space partition problems
Some necessary conditions for the existence of vector space partitions
The minimum size of a finite subspace partition
The lattice of subspace partitions
|
| Mar 16 |
Christian Haase, Goethe University Frankfurt |
Lattice Points and Adjunction |
| Mar 23 |
María
Angélica Cueto, Institut Mittag-Leffler |
Tropical secant graphs of monomial curves |
| Apr 6 |
Luca Moci, Institut Mittag-Leffler |
A Tutte polynomial for toric arrangements and zonotopes |
| Apr 13 |
Frank
Sottile, Texas A&M University |
Combinatorial positivity in the Schubert
calculus via dual equivalence graphs
|
| Apr 27 |
Dustin
Cartwright, UC Berkeley |
Three notions of tropical
rank for symmetric matrices |
| May 4 |
Matthew Stamps, UC Davis |
Topological representations of matroid maps |
| May 11 |
Benjamin Steinberg,
Carleton University
|
Poset cohomology, Leray numbers and the global dimension
of left regular bands |
| May 18 |
Piotr Zwiernik, Institut Mittag-Leffler |
Binary cumulant varieties |
| June 1 |
Louis J. Billera, Cornell University
|
Flag Enumeration in Polytopes, Eulerian Partially Ordered Sets and Coxeter Groups |
| June 8 |
Svante
Linusson, KTH |
The probability of the Alabama paradox |