Seminar, Combinatorics
Sat 28 January - Sun 31 December
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Seminar, Combinatorics
Wednesday 2023-02-01, 10:15 - 11:15
Participating: Per Alexandersson (Stockholm University)
Location: KTH 3721
2023-02-01T10:15:00.000+01:00 2023-02-01T11:15:00.000+01:00 Per Alexandersson:Run-sorting (Seminar, Combinatorics) KTH 3721 (KTH, Stockholm, Sweden)Per Alexandersson:Run-sorting (Seminar, Combinatorics) -
Seminar, Combinatorics
Wednesday 2023-02-08, 15:15 - 16:15
Participating: Sasha Pevzner (University of Minnesota)
Location: KTH 3721
Video link: Meeting ID: 623 7437 7328
2023-02-08T15:15:00.000+01:00 2023-02-08T16:15:00.000+01:00 Sasha Pevzner:Facets of simplicial complexes with symmetric Stanley–Reisner ideals (Seminar, Combinatorics) KTH 3721 (KTH, Stockholm, Sweden)Sasha Pevzner:Facets of simplicial complexes with symmetric Stanley–Reisner ideals (Seminar, Combinatorics) -
Seminar, Combinatorics
Wednesday 2023-03-01, 10:15 - 11:15
Participating: Aryaman Jal (KTH)
Location: 3721 KTH
2023-03-01T10:15:00.000+01:00 2023-03-01T11:15:00.000+01:00 Aryaman Jal: Bisectors of polyhedral norms (Seminar, Combinatorics) 3721 KTH (KTH, Stockholm, Sweden)Aryaman Jal: Bisectors of polyhedral norms (Seminar, Combinatorics) -
Seminar, Combinatorics
Wednesday 2023-03-08, 15:15 - 16:15
Participating: Richard Stanley (University of Miami)
Location: Zoom meeting ID: 623 7437 7328
2023-03-08T15:15:00.000+01:00 2023-03-08T16:15:00.000+01:00 Richard Stanley:The X-Descent Set of a Permutation (Seminar, Combinatorics) Zoom meeting ID: 623 7437 7328 (KTH, Stockholm, Sweden)Richard Stanley:The X-Descent Set of a Permutation (Seminar, Combinatorics) -
Seminar, Combinatorics
Wednesday 2023-03-15, 14:15 - 15:15
Participating: Jerónimo Valencia-Porras (University of Waterloo)
Video link: Zoom Meeting ID: 623 7437 7328
2023-03-15T14:15:00.000+01:00 2023-03-15T15:15:00.000+01:00 Jerónimo Valencia-Porras:Snake decomposition of lattice path matroids (Seminar, Combinatorics) Jerónimo Valencia-Porras:Snake decomposition of lattice path matroids (Seminar, Combinatorics) -
Seminar, Combinatorics
Wednesday 2023-03-22, 11:15 - 12:15
Participating: Leonardo Saud Maia Leite (KTH)
Location: 3721 KTH
2023-03-22T11:15:00.000+01:00 2023-03-22T12:15:00.000+01:00 Leonardo Saud Maia Leite: A study about the chain polynomial of the lattice of flats of a matroid (Seminar, Combinatorics) 3721 KTH (KTH, Stockholm, Sweden)Leonardo Saud Maia Leite: A study about the chain polynomial of the lattice of flats of a matroid (Seminar, Combinatorics) -
Seminar, Combinatorics
Wednesday 2023-03-29, 10:15 - 11:15
Participating: Darij Grinberg (Drexel University)
Location: KTH 3721
2023-03-29T10:15:00.000+02:00 2023-03-29T11:15:00.000+02:00 Darij Grinberg: Noncommutative Birational Rowmotion on Rectangles (Seminar, Combinatorics) KTH 3721 (KTH, Stockholm, Sweden)Darij Grinberg: Noncommutative Birational Rowmotion on Rectangles (Seminar, Combinatorics) -
Seminar, Combinatorics
Wednesday 2023-04-05, 10:15 - 11:15
Participating: Kevin Piterman (Marburg University)
Location: KTH 3721
2023-04-05T10:15:00.000+02:00 2023-04-05T11:15:00.000+02:00 Kevin Piterman: Posets associated to vector spaces with non-degenerate forms (Seminar, Combinatorics) KTH 3721 (KTH, Stockholm, Sweden)Kevin Piterman: Posets associated to vector spaces with non-degenerate forms (Seminar, Combinatorics) -
Seminar, Combinatorics
Wednesday 2023-04-19, 10:15 - 11:15
Participating: Victoria Schleis (University of Tübingen)
Video link: Zoom meeting ID: 623 7437 7328
2023-04-19T10:15:00.000+02:00 2023-04-19T11:15:00.000+02:00 Victoria Schleis: Linear degenerate flag matroids and tropical flag varieties (Seminar, Combinatorics) Victoria Schleis: Linear degenerate flag matroids and tropical flag varieties (Seminar, Combinatorics) -
Seminar, Combinatorics
Wednesday 2023-05-03, 10:15 - 11:15
Participating: Yuval Roichman (Bar-Ilan University)
Location: KTH 3721
2023-05-03T10:15:00.000+02:00 2023-05-03T11:15:00.000+02:00 Yuval Roichman: Gallai colorings, transitivity and Schur-positivity (Seminar, Combinatorics) KTH 3721 (KTH, Stockholm, Sweden)Yuval Roichman: Gallai colorings, transitivity and Schur-positivity (Seminar, Combinatorics) -
Seminar, Combinatorics
Wednesday 2023-05-10, 10:15 - 11:15
Participating: Anders Claesson (University of Iceland)
Location: KTH 3721
2023-05-10T10:15:00.000+02:00 2023-05-10T11:15:00.000+02:00 Anders Claesson: Permutations with few inversions (Seminar, Combinatorics) KTH 3721 (KTH, Stockholm, Sweden)Anders Claesson: Permutations with few inversions (Seminar, Combinatorics) -
Seminar, Combinatorics
Wednesday 2023-05-17, 10:15 - 11:15
Participating: Lilla Tóthmérész (Eötvös University, Budapest)
Video link: Meeting ID: 623 7437 7328
2023-05-17T10:15:00.000+02:00 2023-05-17T11:15:00.000+02:00 Lilla Tóthmérész: h*-vectors of edge polytopes and symmetric edge polytopes (Seminar, Combinatorics) Lilla Tóthmérész: h*-vectors of edge polytopes and symmetric edge polytopes (Seminar, Combinatorics) -
Seminar, Combinatorics
Wednesday 2023-05-24, 10:15 - 11:15
Participating: Afshin Goodarzi (KTH)
Location: KTH 3721
2023-05-24T10:15:00.000+02:00 2023-05-24T11:15:00.000+02:00 Afshin Goodarzi:Higher dimensional analogues of Whitney theorem (Seminar, Combinatorics) KTH 3721 (KTH, Stockholm, Sweden)Afshin Goodarzi:Higher dimensional analogues of Whitney theorem (Seminar, Combinatorics) -
Seminar, Combinatorics
Wednesday 2023-05-31, 10:15 - 11:15
Participating: Sophie Rehberg (Freie Universität Berlin)
Location: KTH 3721
2023-05-31T10:15:00.000+02:00 2023-05-31T11:15:00.000+02:00 Sophie Rehberg: Rational Ehrhart Theory (Seminar, Combinatorics) KTH 3721 (KTH, Stockholm, Sweden)Sophie Rehberg: Rational Ehrhart Theory (Seminar, Combinatorics) -
Seminar, Combinatorics
Wednesday 2023-05-31, 11:15 - 12:15
Participating: Esme Bajo (University of California, Berkeley)
Location: KTH 3721
2023-05-31T11:15:00.000+02:00 2023-05-31T12:15:00.000+02:00 Esme Bajo: q-Analog Chromatic polynomials (Seminar, Combinatorics) KTH 3721 (KTH, Stockholm, Sweden)Esme Bajo: q-Analog Chromatic polynomials (Seminar, Combinatorics) -
Seminar, Combinatorics
Friday 2023-06-02, 10:15 - 11:15
Participating: Akihiro Higashitani (Osaka University)
Location: KTH 3418
2023-06-02T10:15:00.000+02:00 2023-06-02T11:15:00.000+02:00 Akihiro Higashitani: Characterizing h^*-polynomials of lattice simplices with small volumes (Seminar, Combinatorics) KTH 3418 (KTH, Stockholm, Sweden)Akihiro Higashitani: Characterizing h^*-polynomials of lattice simplices with small volumes (Seminar, Combinatorics) -
Seminar, Combinatorics
Wednesday 2023-08-30, 15:15 - 16:15
Location: Room 3721 and Zoom
2023-08-30T15:15:00.000+02:00 2023-08-30T16:15:00.000+02:00 Federico Castillo: Discrete Volume of Partial Permutohedra (Seminar, Combinatorics) Room 3721 and Zoom (KTH, Stockholm, Sweden)Federico Castillo: Discrete Volume of Partial Permutohedra (Seminar, Combinatorics) -
Seminar, Combinatorics
Wednesday 2023-09-06, 10:15 - 11:15
2023-09-06T10:15:00.000+02:00 2023-09-06T11:15:00.000+02:00 To recover (Seminar, Combinatorics) To recover (Seminar, Combinatorics) -
Seminar, Combinatorics
Wednesday 2023-09-13, 10:15 - 11:15
Location: Room 3721
2023-09-13T10:15:00.000+02:00 2023-09-13T11:15:00.000+02:00 Marc Hellmuth: Explicit modular decomposition (Seminar, Combinatorics) Room 3721 (KTH, Stockholm, Sweden)Marc Hellmuth: Explicit modular decomposition (Seminar, Combinatorics) -
Seminar, Combinatorics
Wednesday 2023-09-20, 15:15 - 16:15
Location: Room 3721 and Zoom
2023-09-20T15:15:00.000+02:00 2023-09-20T16:15:00.000+02:00 Anastasia Nathanson: Chow rings of matroids as permutations representations (Seminar, Combinatorics) Room 3721 and Zoom (KTH, Stockholm, Sweden)Anastasia Nathanson: Chow rings of matroids as permutations representations (Seminar, Combinatorics) -
Seminar, Combinatorics
Wednesday 2023-09-27, 10:15 - 11:15
Location: Room 3721
2023-09-27T10:15:00.000+02:00 2023-09-27T11:15:00.000+02:00 Gabriele Balletti: Computer-assisted Ehrhart Theory (Seminar, Combinatorics) Room 3721 (KTH, Stockholm, Sweden)Gabriele Balletti: Computer-assisted Ehrhart Theory (Seminar, Combinatorics) -
Seminar, Combinatorics
Wednesday 2023-10-04, 10:15 - 11:15
Location: Room 3721
2023-10-04T10:15:00.000+02:00 2023-10-04T11:15:00.000+02:00 Liam Solus: Ehrhart Theory for Cosmological Polytopes (Seminar, Combinatorics) Room 3721 (KTH, Stockholm, Sweden)Liam Solus: Ehrhart Theory for Cosmological Polytopes (Seminar, Combinatorics) -
Seminar, Combinatorics
Wednesday 2023-10-11, 10:15 - 11:15
Location: Room 3721
2023-10-11T10:15:00.000+02:00 2023-10-11T11:15:00.000+02:00 Katharina Jochemko: Weighted Ehrhart theory (Seminar, Combinatorics) Room 3721 (KTH, Stockholm, Sweden)Katharina Jochemko: Weighted Ehrhart theory (Seminar, Combinatorics) -
Seminar, Combinatorics
Wednesday 2023-10-18, 10:15 - 11:15
Location: Room 3721
2023-10-18T10:15:00.000+02:00 2023-10-18T11:15:00.000+02:00 Henning Ulfarsson: Counting permutations by inversions (Seminar, Combinatorics) Room 3721 (KTH, Stockholm, Sweden)Henning Ulfarsson: Counting permutations by inversions (Seminar, Combinatorics) -
Seminar, Combinatorics
Wednesday 2023-10-25, 10:15 - 11:15
Location: Room 3721
2023-10-25T10:15:00.000+02:00 2023-10-25T11:15:00.000+02:00 Anders Claesson: Caylerian Polynomials (Seminar, Combinatorics) Room 3721 (KTH, Stockholm, Sweden)Anders Claesson: Caylerian Polynomials (Seminar, Combinatorics) -
Seminar, Combinatorics
Wednesday 2023-11-01, 10:15 - 11:15
Location: 3721 and Zoom
Video link: https://kth-se.zoom.us/j/62374377328
2023-11-01T10:15:00.000+01:00 2023-11-01T11:15:00.000+01:00 Ragnar Freij-Hollanti: Combinatorial derived matroids (Seminar, Combinatorics) 3721 and Zoom (KTH, Stockholm, Sweden)Ragnar Freij-Hollanti: Combinatorial derived matroids (Seminar, Combinatorics) -
Seminar, Combinatorics
Wednesday 2023-11-15, 10:15 - 11:15
Participating: Alperen Özdemir (KTH)
Location: KTH, 3721
2023-11-15T10:15:00.000+01:00 2023-11-15T11:15:00.000+01:00 Alperen Özdemir: Random processes and first-order limit laws (Seminar, Combinatorics) KTH, 3721 (KTH, Stockholm, Sweden)Alperen Özdemir: Random processes and first-order limit laws (Seminar, Combinatorics) -
Seminar, Combinatorics
Wednesday 2023-11-22, 10:15 - 11:15
2023-11-22T10:15:00.000+01:00 2023-11-22T11:15:00.000+01:00 Michael Stillman: The dimensions of spline spaces (Seminar, Combinatorics) Michael Stillman: The dimensions of spline spaces (Seminar, Combinatorics) -
Seminar, Combinatorics
Wednesday 2023-11-29, 10:15 - 11:15
Location: Zoom
Video link: https://kth-se.zoom.us/j/62374377328
2023-11-29T10:15:00.000+01:00 2023-11-29T11:15:00.000+01:00 Georg Loho: Quotients in Discrete Convex Analysis (Seminar, Combinatorics) Zoom (KTH, Stockholm, Sweden)Georg Loho: Quotients in Discrete Convex Analysis (Seminar, Combinatorics) -
Seminar, Combinatorics
Wednesday 2023-12-06, 15:15 - 16:15
Location: 3721 and Zoom
Video link: https://kth-se.zoom.us/j/62374377328
2023-12-06T15:15:00.000+01:00 2023-12-06T16:15:00.000+01:00 Spencer Backman: A regular unimodular triangulation for the matroid base polytope (Seminar, Combinatorics) 3721 and Zoom (KTH, Stockholm, Sweden)Spencer Backman: A regular unimodular triangulation for the matroid base polytope (Seminar, Combinatorics) -
Seminar, Combinatorics
Wednesday 2023-12-13, 15:15 - 16:15
Location: 3721 and Zoom
Video link: https://kth-se.zoom.us/j/62374377328
2023-12-13T15:15:00.000+01:00 2023-12-13T16:15:00.000+01:00 Mario Sanchez: Permutahedra, Subdivisions, and Derived Categories (Seminar, Combinatorics) 3721 and Zoom (KTH, Stockholm, Sweden)Mario Sanchez: Permutahedra, Subdivisions, and Derived Categories (Seminar, Combinatorics)