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math.CO2020
Combinatorial Mutations and Block Diagonal Polytopes
Oliver Clarke, Akihiro Higashitani, Fatemeh Mohammadi
Matching fields were introduced by Sturmfels and Zelevinsky to study certain Newton polytopes and more recently have been shown to give rise to toric degenerations of various famil…
math.CO2020★ 7 cited
Two poset polytopes are mutation-equivalent
Akihiro Higashitani
The combinatorial mutation for a lattice polytope was introduced in the context of mirror symmetry for Fano manifolds in [1]. It was also proved in \cite{…