Deformation Cones of Nested Braid Fans

DOI10.1093/imrn/rnaa090zbMath1486.52023arXiv1710.01899OpenAlexW3036369270MaRDI QIDQ5028224

Federico Castillo, Fu Liu

Publication date: 8 February 2022

Published in: International Mathematics Research Notices (Search for Journal in Brave)

Full work available at URL: https://arxiv.org/abs/1710.01899

zbMATH Keywords

polymatroidssubmodular functionsgeneralized permutohedrabraid fan

Mathematics Subject Classification ID

Combinatorial properties of polytopes and polyhedra (number of faces, shortest paths, etc.) (52B05) (n)-dimensional polytopes (52B11)

Related Items (9)

The bipermutahedron ⋮ Packed words and quotient rings ⋮ Minkowski summands of cubes ⋮ Polypositroids ⋮ Deformation cones of hypergraphic polytopes ⋮ The permuto-associahedron revisited ⋮ When are multidegrees positive? ⋮ Coxeter submodular functions and deformations of Coxeter permutahedra ⋮ Pruned inside-out polytopes, combinatorial reciprocity theorems and generalized permutahedra

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