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Title:
Valuative invariants for large classes of matroids
Speaker:
Abstract:
Matroid invariants are ubiquitous, and it is surprising that many of them behave valuatively under base polytope subdivisions, even when they are defined in totally unrelated matroidal frameworks. We will give a brief explanation of why certain invariants, such as the Tutte polynomial, the Kazhdan-Lusztig polynomial or the Hilbert series of the Chow ring
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