{"version":"1.0","type":"link","title":"H-vector - Newikis","description":"In algebraic combinatorics, the h-vector of a simplicial polytope is a fundamental invariant of the polytope which encodes the number of faces of different dimensions and allows one to express the Dehn–Sommerville equations in a particularly simple form. A characterization of the set of h-vectors…","provider_name":"Newikis","provider_url":"https://newikis.com","cache_age":86400}