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A Tale of Two Polytopes: the Bipermutahedron and the Harmonic Polytope
Presenter
- Federico Ardila
November 19, 2021
SLMath
Positivity of algebraic cycles and convexity of combinatorial geometries
Presenter
- June Huh
December 3, 2012
SLMath
Hard Lefschetz theorem and Hodge-Riemann relations for combinatorial geometries
Presenter
- June Huh
November 9, 2015
IAS
Rota's conjecture and positivity of algebraic cycles in toric varieties
Presenter
- June Huh
September 25, 2014
IAS