Seminar, Combinatorics
Thu 23 September - Fri 31 December
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Seminar, Combinatorics
Wednesday 2021-09-29, 10:15 - 11:15
Participating: Eva Philippe (Sorbonne Université)
Location: Zoom meeting ID: 654 5562 3260
2021-09-29T10:15:00.000+02:00 2021-09-29T11:15:00.000+02:00 Eva Philippe:Sweep polytopes and sweep oriented matroids (Seminar, Combinatorics) Zoom meeting ID: 654 5562 3260 (KTH, Stockholm, Sweden)Eva Philippe:Sweep polytopes and sweep oriented matroids (Seminar, Combinatorics) -
Seminar, Combinatorics
Wednesday 2021-10-06, 15:15 - 16:15
Participating: Richard Stanley (M.I.T. and University of Miami)
Location: Zoom meeting ID: 654 5562 3260
2021-10-06T15:15:00.000+02:00 2021-10-06T16:15:00.000+02:00 Richard Stanley: Two Analogues of Pascal's Triangle (Seminar, Combinatorics) Zoom meeting ID: 654 5562 3260 (KTH, Stockholm, Sweden)Richard Stanley: Two Analogues of Pascal's Triangle (Seminar, Combinatorics) -
Seminar, Combinatorics
Wednesday 2021-10-13, 10:15 - 11:15
Participating: Lukas Kühne (Max Planck Institute of Mathematics in the Sciences, Leipzig)
Location: Zoom meeting ID: 654 5562 3260
2021-10-13T10:15:00.000+02:00 2021-10-13T11:15:00.000+02:00 Lukas Kühne: Matroids and Algebra (Seminar, Combinatorics) Zoom meeting ID: 654 5562 3260 (KTH, Stockholm, Sweden)Lukas Kühne: Matroids and Algebra (Seminar, Combinatorics) -
Seminar, Combinatorics
Wednesday 2021-10-20, 10:15 - 11:15
Participating: Luis Ferroni (Università di Bologna)
Location: Zoom meeting ID: 654 5562 3260
2021-10-20T10:15:00.000+02:00 2021-10-20T11:15:00.000+02:00 Luis Ferroni:Valuative invariants for large classes of matroids (Seminar, Combinatorics) Zoom meeting ID: 654 5562 3260 (KTH, Stockholm, Sweden)Luis Ferroni:Valuative invariants for large classes of matroids (Seminar, Combinatorics) -
Seminar, Combinatorics
Wednesday 2021-10-27, 10:15 - 11:15
Participating: Hailun Zheng (University of Copenhagen)
Location: Zoom meeting ID: 654 5562 3260
2021-10-27T10:15:00.000+02:00 2021-10-27T11:15:00.000+02:00 Hailun Zheng: Techniques in constructing neighborly polytopes and spheres (Seminar, Combinatorics) Zoom meeting ID: 654 5562 3260 (KTH, Stockholm, Sweden)Hailun Zheng: Techniques in constructing neighborly polytopes and spheres (Seminar, Combinatorics) -
Seminar, Combinatorics
Wednesday 2021-11-03, 10:15 - 11:15
Participating: Daniel Köhne (Universität Osnabrück)
Location: Zoom meeting ID: 654 5562 3260
2021-11-03T10:15:00.000+01:00 2021-11-03T11:15:00.000+01:00 Daniel Köhne: Laplacian Polytopes of Oriented Simplicial Complexes (Seminar, Combinatorics) Zoom meeting ID: 654 5562 3260 (KTH, Stockholm, Sweden)Daniel Köhne: Laplacian Polytopes of Oriented Simplicial Complexes (Seminar, Combinatorics) -
Seminar, Combinatorics
Wednesday 2021-11-10, 10:15 - 11:15
Participating: Jorge Olarte (TU Berlin)
Location: Zoom meeting ID: 654 5562 3260
2021-11-10T10:15:00.000+01:00 2021-11-10T11:15:00.000+01:00 Jorge Olarte: The tropical symplectic Grassmannian (Seminar, Combinatorics) Zoom meeting ID: 654 5562 3260 (KTH, Stockholm, Sweden)Jorge Olarte: The tropical symplectic Grassmannian (Seminar, Combinatorics) -
Seminar, Combinatorics
Wednesday 2021-11-17, 10:15 - 11:15
Participating: Bin Han (KTH)
Location: Zoom meeting ID: 654 5562 3260
2021-11-17T10:15:00.000+01:00 2021-11-17T11:15:00.000+01:00 Bin Han: On the gamma-positivity of binomial Eulerian polynomials for colored permutations (Seminar, Combinatorics) Zoom meeting ID: 654 5562 3260 (KTH, Stockholm, Sweden)Bin Han: On the gamma-positivity of binomial Eulerian polynomials for colored permutations (Seminar, Combinatorics) -
Seminar, Combinatorics
Wednesday 2021-11-24, 10:15 - 11:15
Participating: Galen Dorpalen-Barry (Ruhr-Universität Bochum)
Location: Zoom meeting ID: 654 5562 3260
2021-11-24T10:15:00.000+01:00 2021-11-24T11:15:00.000+01:00 Galen Dorpalen-Barry: Varchenko-Gel’fand Ring of a "Cone" of a Hyperplane Arrangement (Seminar, Combinatorics) Zoom meeting ID: 654 5562 3260 (KTH, Stockholm, Sweden)Galen Dorpalen-Barry: Varchenko-Gel’fand Ring of a "Cone" of a Hyperplane Arrangement (Seminar, Combinatorics) -
Seminar, Combinatorics
Wednesday 2021-12-01, 15:15 - 16:15
Participating: Marta Pavelka (University of Miami)
Location: Zoom meeting ID: 654 5562 3260
2021-12-01T15:15:00.000+01:00 2021-12-01T16:15:00.000+01:00 Marta Pavelka: 2-LC triangulated manifolds are exponentially many (Seminar, Combinatorics) Zoom meeting ID: 654 5562 3260 (KTH, Stockholm, Sweden)Marta Pavelka: 2-LC triangulated manifolds are exponentially many (Seminar, Combinatorics)