Hamilton cycles in split graphs with large minimum degree

• Autorzy: Ngo Dac Tan , Le Xuan Hung
• Języki publikacji: EN

Abstrakty

EN

A graph G is called a split graph if the vertex-set V of G can be partitioned into two subsets V₁ and V₂ such that the subgraphs of G induced by V₁ and V₂ are empty and complete, respectively. In this paper, we characterize hamiltonian graphs in the class of split graphs with minimum degree δ at least |V₁| - 2.

Słowa kluczowe

EN

Hamilton cycle; split graph; bipartite graph

Kategorie tematyczne

• 05C45: Eulerian and Hamiltonian graphs
• 05C75: Structural characterization of families of graphs

• Wydawca: De Gruyter Open
• Czasopismo: Discussiones Mathematicae Graph Theory
• Rocznik: 2004
• Tom: 24
• Numer: 1
• Strony: 23-40

Daty

wydano

2004

otrzymano

2001-02-13

poprawiono

2002-10-02

Twórcy

autor

Ngo Dac Tan

• Institute of Mathematics, 18 Hoang Quoc Viet Road, 10307 Hanoi, Vietnam

autor

Le Xuan Hung

• Provincial Office of Education and Training, Tuyen Quang, Vietnam

Bibliografia

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Identyfikatory

DOI

10.7151/dmgt.1210