Seminarium, Kombinatorik

Péter Csikvári: About the Merino-Welsh conjecture

27 mar

Seminarium, Kombinatorik

onsdag 2024-03-27, 10.15 - 11.15

Plats: Room 3721

Videolänk: https://kth-se.zoom.us/j/62374377328

2024-03-27T10:15:00.000+01:00 2024-03-27T11:15:00.000+01:00 Péter Csikvári: About the Merino-Welsh conjecture (Seminarium, Kombinatorik) Room 3721 (KTH, Stockholm, Sweden)Péter Csikvári: About the Merino-Welsh conjecture (Seminarium, Kombinatorik)

Lukas Kühne: Computing the moduli space of a matroid and applications to hyperplane arrangements

10 apr

Seminarium, Kombinatorik

onsdag 2024-04-10, 10.15 - 11.15

Plats: Room 3721

2024-04-10T10:15:00.000+02:00 2024-04-10T11:15:00.000+02:00 Lukas Kühne: Computing the moduli space of a matroid and applications to hyperplane arrangements (Seminarium, Kombinatorik) Room 3721 (KTH, Stockholm, Sweden)Lukas Kühne: Computing the moduli space of a matroid and applications to hyperplane arrangements (Seminarium, Kombinatorik)

Danai Deligeorgaki: Colored multiset Eulerian polynomials

17 apr

Seminarium, Kombinatorik

onsdag 2024-04-17, 10.15 - 11.15

Plats: Room 3721

2024-04-17T10:15:00.000+02:00 2024-04-17T11:15:00.000+02:00 Danai Deligeorgaki: Colored multiset Eulerian polynomials (Seminarium, Kombinatorik) Room 3721 (KTH, Stockholm, Sweden)Danai Deligeorgaki: Colored multiset Eulerian polynomials (Seminarium, Kombinatorik)

Christos Athanasiadis: Face enumeration of order complexes and real-rootedness

2 maj

Seminarium, Kombinatorik

torsdag 2024-05-02, 10.15 - 11.15

Plats: Stockholm University, House 1, Floor 2, Mötesrum 9 (meeting room 9)

2024-05-02T10:15:00.000+02:00 2024-05-02T11:15:00.000+02:00 Christos Athanasiadis: Face enumeration of order complexes and real-rootedness (Seminarium, Kombinatorik) Stockholm University, House 1, Floor 2, Mötesrum 9 (meeting room 9) (KTH, Stockholm, Sweden)Christos Athanasiadis: Face enumeration of order complexes and real-rootedness (Seminarium, Kombinatorik)

Benjamin Schröter: Classes of matroids for which Tutte polynomials are universal valuative invariants

8 maj

Seminarium, Kombinatorik

onsdag 2024-05-08, 10.15 - 11.15

Plats: Room 3721

2024-05-08T10:15:00.000+02:00 2024-05-08T11:15:00.000+02:00 Benjamin Schröter: Classes of matroids for which Tutte polynomials are universal valuative invariants (Seminarium, Kombinatorik) Room 3721 (KTH, Stockholm, Sweden)Benjamin Schröter: Classes of matroids for which Tutte polynomials are universal valuative invariants (Seminarium, Kombinatorik)

Laura Casabella: Secondary fans of hypersimplices and finite metric spaces

15 maj

Seminarium, Kombinatorik

onsdag 2024-05-15, 10.15 - 11.15

Plats: Room 3721

2024-05-15T10:15:00.000+02:00 2024-05-15T11:15:00.000+02:00 Laura Casabella: Secondary fans of hypersimplices and finite metric spaces (Seminarium, Kombinatorik) Room 3721 (KTH, Stockholm, Sweden)Laura Casabella: Secondary fans of hypersimplices and finite metric spaces (Seminarium, Kombinatorik)

Emil Verkama: Counting 1324-avoiders with few inversions

5 jun

Seminarium, Kombinatorik

onsdag 2024-06-05, 10.15 - 11.15

Plats: 3721

2024-06-05T10:15:00.000+02:00 2024-06-05T11:15:00.000+02:00 Emil Verkama: Counting 1324-avoiders with few inversions (Seminarium, Kombinatorik) 3721 (KTH, Stockholm, Sweden)Emil Verkama: Counting 1324-avoiders with few inversions (Seminarium, Kombinatorik)

Luis Ferroni: The Chow polynomial of a poset

12 jun

Seminarium, Kombinatorik

onsdag 2024-06-12, 10.15 - 11.15

Plats: Room 3418

2024-06-12T10:15:00.000+02:00 2024-06-12T11:15:00.000+02:00 Luis Ferroni: The Chow polynomial of a poset (Seminarium, Kombinatorik) Room 3418 (KTH, Stockholm, Sweden)Luis Ferroni: The Chow polynomial of a poset (Seminarium, Kombinatorik)

Jon Pål Hamre: Schubert coefficients of matroids

4 sep

Seminarium, Kombinatorik

onsdag 2024-09-04, 10.15 - 11.15

Plats: 3418

2024-09-04T10:15:00.000+02:00 2024-09-04T11:15:00.000+02:00 Jon Pål Hamre: Schubert coefficients of matroids (Seminarium, Kombinatorik) 3418 (KTH, Stockholm, Sweden)Jon Pål Hamre: Schubert coefficients of matroids (Seminarium, Kombinatorik)

Alexander Lazar: Shuffle Theorems and Sandpiles

11 sep

Seminarium, Kombinatorik

onsdag 2024-09-11, 10.15 - 11.15

Plats: 3418

2024-09-11T10:15:00.000+02:00 2024-09-11T11:15:00.000+02:00 Alexander Lazar: Shuffle Theorems and Sandpiles (Seminarium, Kombinatorik) 3418 (KTH, Stockholm, Sweden)Alexander Lazar: Shuffle Theorems and Sandpiles (Seminarium, Kombinatorik)

Nicholas Proudfoot: Orlik–Terao algebras and internal zonotopal algebras

18 sep

Seminarium, Kombinatorik

onsdag 2024-09-18, 10.15 - 11.15

Plats: 3418

2024-09-18T10:15:00.000+02:00 2024-09-18T11:15:00.000+02:00 Nicholas Proudfoot: Orlik–Terao algebras and internal zonotopal algebras (Seminarium, Kombinatorik) 3418 (KTH, Stockholm, Sweden)Nicholas Proudfoot: Orlik–Terao algebras and internal zonotopal algebras (Seminarium, Kombinatorik)

Alperen Özdemir: Martingales and descents

25 sep

Seminarium, Kombinatorik

onsdag 2024-09-25, 10.15 - 11.15

Plats: 3418

2024-09-25T10:15:00.000+02:00 2024-09-25T11:15:00.000+02:00 Alperen Özdemir: Martingales and descents (Seminarium, Kombinatorik) 3418 (KTH, Stockholm, Sweden)Alperen Özdemir: Martingales and descents (Seminarium, Kombinatorik)

Leonie Mühlherr: Fundamental polytopes on finite metric spaces and the Wasserstein arrangement.

2 okt

Seminarium, Kombinatorik

onsdag 2024-10-02, 10.15 - 11.15

Plats: 3418

2024-10-02T10:15:00.000+02:00 2024-10-02T11:15:00.000+02:00 Leonie Mühlherr: Fundamental polytopes on finite metric spaces and the Wasserstein arrangement. (Seminarium, Kombinatorik) 3418 (KTH, Stockholm, Sweden)Leonie Mühlherr: Fundamental polytopes on finite metric spaces and the Wasserstein arrangement. (Seminarium, Kombinatorik)

Francisco Ponce Carrión: Marginal independence and the poset of partial set partitions

9 okt

Seminarium, Kombinatorik

onsdag 2024-10-09, 16.15 - 17.15

Plats: 3418

Videolänk: https://kth-se.zoom.us/j/67232302406

2024-10-09T16:15:00.000+02:00 2024-10-09T17:15:00.000+02:00 Francisco Ponce Carrión: Marginal independence and the poset of partial set partitions (Seminarium, Kombinatorik) 3418 (KTH, Stockholm, Sweden)Francisco Ponce Carrión: Marginal independence and the poset of partial set partitions (Seminarium, Kombinatorik)

István Tomon: Dedekind's problem in the hypergrid

16 okt

Seminarium, Kombinatorik

onsdag 2024-10-16, 10.15 - 11.15

Plats: 3418

2024-10-16T10:15:00.000+02:00 2024-10-16T11:15:00.000+02:00 István Tomon: Dedekind's problem in the hypergrid (Seminarium, Kombinatorik) 3418 (KTH, Stockholm, Sweden)István Tomon: Dedekind's problem in the hypergrid (Seminarium, Kombinatorik)

Lorenzo Vecchi: Inductive and divisional posets

23 okt

Seminarium, Kombinatorik

onsdag 2024-10-23, 10.15 - 11.15

Plats: 3418

2024-10-23T10:15:00.000+02:00 2024-10-23T11:15:00.000+02:00 Lorenzo Vecchi: Inductive and divisional posets (Seminarium, Kombinatorik) 3418 (KTH, Stockholm, Sweden)Lorenzo Vecchi: Inductive and divisional posets (Seminarium, Kombinatorik)

Aryaman Jal: Rook matroids and log-concavity of P-Eulerian polynomials

30 okt

Seminarium, Kombinatorik

onsdag 2024-10-30, 10.15 - 11.15

Plats: 3418

2024-10-30T10:15:00.000+01:00 2024-10-30T11:15:00.000+01:00 Aryaman Jal: Rook matroids and log-concavity of P-Eulerian polynomials (Seminarium, Kombinatorik) 3418 (KTH, Stockholm, Sweden)Aryaman Jal: Rook matroids and log-concavity of P-Eulerian polynomials (Seminarium, Kombinatorik)

Basile Coron: An algebraic interpretation of Eulerian polynomials, derangement polynomials, and beyond, via Gröbner methods

6 nov

Seminarium, Kombinatorik

onsdag 2024-11-06, 10.15 - 11.15

Plats: 3418

2024-11-06T10:15:00.000+01:00 2024-11-06T11:15:00.000+01:00 Basile Coron: An algebraic interpretation of Eulerian polynomials, derangement polynomials, and beyond, via Gröbner methods (Seminarium, Kombinatorik) 3418 (KTH, Stockholm, Sweden)Basile Coron: An algebraic interpretation of Eulerian polynomials, derangement polynomials, and beyond, via Gröbner methods (Seminarium, Kombinatorik)

Teemu Lundström: f-vector inequalities for order and chain polytopes

13 nov

Seminarium, Kombinatorik

onsdag 2024-11-13, 10.15 - 11.15

Plats: 3418

2024-11-13T10:15:00.000+01:00 2024-11-13T11:15:00.000+01:00 Teemu Lundström: f-vector inequalities for order and chain polytopes (Seminarium, Kombinatorik) 3418 (KTH, Stockholm, Sweden)Teemu Lundström: f-vector inequalities for order and chain polytopes (Seminarium, Kombinatorik)

Kemal Rose: Computing positive tropical varieties and lower bounds on the number of positive roots

20 nov

Seminarium, Kombinatorik

onsdag 2024-11-20, 10.15 - 11.15

Plats: 3418

2024-11-20T10:15:00.000+01:00 2024-11-20T11:15:00.000+01:00 Kemal Rose: Computing positive tropical varieties and lower bounds on the number of positive roots (Seminarium, Kombinatorik) 3418 (KTH, Stockholm, Sweden)Kemal Rose: Computing positive tropical varieties and lower bounds on the number of positive roots (Seminarium, Kombinatorik)

Danai Deligeorgaki: Canon Permutations

27 nov

Seminarium, Kombinatorik

onsdag 2024-11-27, 10.15 - 11.15

Plats: 3418

2024-11-27T10:15:00.000+01:00 2024-11-27T11:15:00.000+01:00 Danai Deligeorgaki: Canon Permutations (Seminarium, Kombinatorik) 3418 (KTH, Stockholm, Sweden)Danai Deligeorgaki: Canon Permutations (Seminarium, Kombinatorik)

Polytopes and Friends: day 1

9 dec

Seminarium, Kombinatorik

måndag 2024-12-09, 14.00 - 18.00

Plats: E32

2024-12-09T14:00:00.000+01:00 2024-12-09T18:00:00.000+01:00 Polytopes and Friends: day 1 (Seminarium, Kombinatorik) E32 (KTH, Stockholm, Sweden)Polytopes and Friends: day 1 (Seminarium, Kombinatorik)

Polytopes and Friends: day 2

10 dec

Seminarium, Kombinatorik

tisdag 2024-12-10, 09.30 - 18.30

Plats: E32

2024-12-10T09:30:00.000+01:00 2024-12-10T18:30:00.000+01:00 Polytopes and Friends: day 2 (Seminarium, Kombinatorik) E32 (KTH, Stockholm, Sweden)Polytopes and Friends: day 2 (Seminarium, Kombinatorik)

Polytopes and Friends: day 3

11 dec

Seminarium, Kombinatorik

onsdag 2024-12-11, 09.30 - 12.00

Plats: E32

2024-12-11T09:30:00.000+01:00 2024-12-11T12:00:00.000+01:00 Polytopes and Friends: day 3 (Seminarium, Kombinatorik) E32 (KTH, Stockholm, Sweden)Polytopes and Friends: day 3 (Seminarium, Kombinatorik)