Seminarium, Kombinatorik
Må 21 mars - Lö 31 december
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Seminarium, Kombinatorik
onsdag 2022-03-23, 10.15 - 11.15
Plats: Zoom meeting ID: 654 5562 3260
2022-03-23T10:15:00.000+01:00 2022-03-23T11:15:00.000+01:00 Kolja Knauer: Sample Compression Schemes for Complexes of Oriented Matroids (Seminarium, Kombinatorik) Zoom meeting ID: 654 5562 3260 (KTH, Stockholm, Sweden)Kolja Knauer: Sample Compression Schemes for Complexes of Oriented Matroids (Seminarium, Kombinatorik) -
Seminarium, Kombinatorik
onsdag 2022-04-13, 10.15 - 11.15
Medverkande: Kristof Bérczi (Eötvös Loránd University)
Plats: Zoom meeting ID: 654 5562 3260
2022-04-13T10:15:00.000+02:00 2022-04-13T11:15:00.000+02:00 Kristof Bérczi : Exchange distance in split matroids (Seminarium, Kombinatorik) Zoom meeting ID: 654 5562 3260 (KTH, Stockholm, Sweden)Kristof Bérczi : Exchange distance in split matroids (Seminarium, Kombinatorik) -
Seminarium, Kombinatorik
onsdag 2022-04-27, 17.15 - 18.15
Medverkande: Lei Xue (University of Washington)
Plats: Zoom meeting ID: 654 5562 3260
2022-04-27T17:15:00.000+02:00 2022-04-27T18:15:00.000+02:00 Lei Xue : A Proof of Grünbaum’s Lower Bound Conjecture for polytopes, lattices, and strongly regular pseudomanifolds (Seminarium, Kombinatorik) Zoom meeting ID: 654 5562 3260 (KTH, Stockholm, Sweden)Lei Xue : A Proof of Grünbaum’s Lower Bound Conjecture for polytopes, lattices, and strongly regular pseudomanifolds (Seminarium, Kombinatorik) -
Seminarium, Kombinatorik
onsdag 2022-05-04, 10.15 - 11.15
Medverkande: Francisco Santos (Universidad de Cantabria)
Plats: Zoom meeting ID: 654 5562 3260
2022-05-04T10:15:00.000+02:00 2022-05-04T11:15:00.000+02:00 Francisco Santos:Multitriangulations and tropical Pfaffians (Seminarium, Kombinatorik) Zoom meeting ID: 654 5562 3260 (KTH, Stockholm, Sweden)Francisco Santos:Multitriangulations and tropical Pfaffians (Seminarium, Kombinatorik) -
Seminarium, Kombinatorik
onsdag 2022-05-18, 10.15 - 11.15
Medverkande: Anders Björner (KTH)
Plats: Zoom meeting ID: 654 5562 3260
2022-05-18T10:15:00.000+02:00 2022-05-18T11:15:00.000+02:00 Anders Björner:Topological aspects of Boolean functions (Seminarium, Kombinatorik) Zoom meeting ID: 654 5562 3260 (KTH, Stockholm, Sweden)Anders Björner:Topological aspects of Boolean functions (Seminarium, Kombinatorik) -
Seminarium, Kombinatorik
onsdag 2022-09-07, 10.15 - 11.15
Medverkande: Alexander Lazar (KTH)
Plats: KTH, 3721
2022-09-07T10:15:00.000+02:00 2022-09-07T11:15:00.000+02:00 Alexander Lazar:The Noncrossing Bond Posets of Ferrers Graphs (Seminarium, Kombinatorik) KTH, 3721 (KTH, Stockholm, Sweden)Alexander Lazar:The Noncrossing Bond Posets of Ferrers Graphs (Seminarium, Kombinatorik) -
Seminarium, Kombinatorik
onsdag 2022-09-14, 10.15 - 11.15
Medverkande: Petter Restadh (KTH)
2022-09-14T10:15:00.000+02:00 2022-09-14T11:15:00.000+02:00 Petter Restadh: Edges of the Characteristic Imset Polytope (Seminarium, Kombinatorik) Petter Restadh: Edges of the Characteristic Imset Polytope (Seminarium, Kombinatorik) -
Seminarium, Kombinatorik
onsdag 2022-09-21, 10.15 - 11.15
Plats: Zoom Meeting ID: 637 4378 6038 (please contact any of the organizers for the password)
2022-09-21T10:15:00.000+02:00 2022-09-21T11:15:00.000+02:00 Vassilis Moustakas:Euler-Mahonian identities and specializations of quasisymmetric functions (Seminarium, Kombinatorik) Zoom Meeting ID: 637 4378 6038 (please contact any of the organizers for the password) (KTH, Stockholm, Sweden)Vassilis Moustakas:Euler-Mahonian identities and specializations of quasisymmetric functions (Seminarium, Kombinatorik) -
Seminarium, Kombinatorik
onsdag 2022-10-05, 10.15 - 11.15
Plats: 3721
2022-10-05T10:15:00.000+02:00 2022-10-05T11:15:00.000+02:00 Johanna Steinmeyer:Lefschetz and unimodality for Lattice Polytopes (Seminarium, Kombinatorik) 3721 (KTH, Stockholm, Sweden)Johanna Steinmeyer:Lefschetz and unimodality for Lattice Polytopes (Seminarium, Kombinatorik) -
Seminarium, Kombinatorik
onsdag 2022-10-12, 15.15 - 16.15
Medverkande: Luis Ferroni (KTH)
Plats: 3721
2022-10-12T15:15:00.000+02:00 2022-10-12T16:15:00.000+02:00 Luis Ferroni:Many valuations for many matroids (Seminarium, Kombinatorik) 3721 (KTH, Stockholm, Sweden)Luis Ferroni:Many valuations for many matroids (Seminarium, Kombinatorik) -
Seminarium, Kombinatorik
onsdag 2022-10-19, 10.15 - 11.15
Medverkande: Petter Bränden (KTH)
Plats: 3721
2022-10-19T10:15:00.000+02:00 2022-10-19T11:15:00.000+02:00 Petter Bränden:Lorentzian polynomials on cones (Seminarium, Kombinatorik) 3721 (KTH, Stockholm, Sweden)Petter Bränden:Lorentzian polynomials on cones (Seminarium, Kombinatorik) -
Seminarium, Kombinatorik
onsdag 2022-10-26, 10.15 - 11.15
Medverkande: Lorenzo Vecchi (Università di Bologna)
Plats: KTH, 3721
2022-10-26T10:15:00.000+02:00 2022-10-26T11:15:00.000+02:00 Lorenzo Vecchi:Hilbert series of matroids (Seminarium, Kombinatorik) KTH, 3721 (KTH, Stockholm, Sweden)Lorenzo Vecchi:Hilbert series of matroids (Seminarium, Kombinatorik) -
Seminarium, Kombinatorik
onsdag 2022-11-09, 10.15 - 11.15
Medverkande: Christos Athanasiadis (University of Athens)
Videolänk: Meeting ID: 637 4378 6038
2022-11-09T10:15:00.000+01:00 2022-11-09T11:15:00.000+01:00 Christos Athanasiadis:On the gamma-positivity of the Eulerian transformation (Seminarium, Kombinatorik) Christos Athanasiadis:On the gamma-positivity of the Eulerian transformation (Seminarium, Kombinatorik) -
Seminarium, Kombinatorik
onsdag 2022-11-16, 16.15 - 17.15
Medverkande: Matt Larson (Stanford University)
Videolänk: Meeting ID: 637 4378 6038
2022-11-16T16:15:00.000+01:00 2022-11-16T17:15:00.000+01:00 Matt Larson:Stellahedral geometry of matroids (Seminarium, Kombinatorik) Matt Larson:Stellahedral geometry of matroids (Seminarium, Kombinatorik) -
Seminarium, Kombinatorik
onsdag 2022-11-23, 10.15 - 11.15
Medverkande: Chi Ho Yuen (University of Oslo)
Plats: KTH 3721
Videolänk: Meeting ID: 637 4378 6038
2022-11-23T10:15:00.000+01:00 2022-11-23T11:15:00.000+01:00 Chi Ho Yuen:Filtrations of tope spaces of oriented matroids (Seminarium, Kombinatorik) KTH 3721 (KTH, Stockholm, Sweden)Chi Ho Yuen:Filtrations of tope spaces of oriented matroids (Seminarium, Kombinatorik) -
Seminarium, Kombinatorik
onsdag 2022-11-30, 15.15 - 16.15
Medverkande: Pratik Misra (KTH)
Plats: KTH 3721
Videolänk: Zoom meeting ID: 637 4378 6038
2022-11-30T15:15:00.000+01:00 2022-11-30T16:15:00.000+01:00 Pratik Misra:Combinatorial and algebraic perspectives on the marginal independence structure of Bayesian networks (Seminarium, Kombinatorik) KTH 3721 (KTH, Stockholm, Sweden)Pratik Misra:Combinatorial and algebraic perspectives on the marginal independence structure of Bayesian networks (Seminarium, Kombinatorik)