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H-vector

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 of simplicial polytopes was conjectured by Peter McMullen…

Art, Definition & Toric h-vector

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Overview

Definition

Recurrence relation

Toric h-vector

Flag h-vector and cd-index

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Map overview Semantic statistics

H-vector

Nodes39
Edges38
Triples13
Avg. degree1.95
Density0.051282
Components1

How this topic connects Entity context

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H-vector

Top relations

related to Toric h-vector · 10
H-vector → Dehn, Eulerian, In, Namely, Sommerville, Stanley, The, Their, To, When
related to Flag h-vector and cd-index · 3
H-vector → For, Let, More

Important terminology Word statistics

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Important terminology

displaystyle simplicial stanley polytope toric flag textstyle convex proved eulerian delta -vector poset called dehn sommerville equations posets definition complex

Entity relationships Subject–Predicate–Object triples

SubjectPredicateObjectConfidenceSrc
H-vectorrelated to Flag h-vector and cd-indexLet0.60section
H-vectorrelated to Flag h-vector and cd-indexFor0.60section
H-vectorrelated to Flag h-vector and cd-indexMore0.60section
H-vectorrelated to Toric h-vectorTo0.60section
H-vectorrelated to Toric h-vectorStanley0.60section
H-vectorrelated to Toric h-vectorTheir0.60section
H-vectorrelated to Toric h-vectorThe0.60section
H-vectorrelated to Toric h-vectorWhen0.60section
H-vectorrelated to Toric h-vectorEulerian0.60section
H-vectorrelated to Toric h-vectorIn0.60section
H-vectorrelated to Toric h-vectorDehn0.60section
H-vectorrelated to Toric h-vectorSommerville0.60section

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    Min side: 3
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