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그래프 결합면체 위에 있는 정규스몰커버의 베티넘버들

Betti numbers of the canonical small covers over some graph associahedra

초록/요약

In this thesis, we compute the i-th a-numbers for the Petersen graph and Furry graphs. We, therefore, compute the i-th Betti number of the canonical small cover over graph associahedron P_{B(G)}, where G is the Petersen graph or Furry graphs.

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목차

1. Introduction
2. Small cover
2.1 Simple polytope
2.2 Characteristic function
2.3 Small cover
3. Nestohedroa and graph associahedra
3.1 Building set
3.2 Nestohedra and graph associahedra
3.3 The canonical small covers over graph associahedra
4. The a-number of a simple graph
4.1 Definition of a-number
4.2 Petersen graph
4.3 Furry graph

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