Degree Conditions for Graphs to Have Spanning Trees with Few Branch Vertices and Leaves

Shun ichi Maezawa; Ryota Matsubara; Haruhide Matsuda

doi:10.1007/s00373-018-1998-1

Degree Conditions for Graphs to Have Spanning Trees with Few Branch Vertices and Leaves

Shun ichi Maezawa, Ryota Matsubara, Haruhide Matsuda

研究成果: Article › 査読

抄録

A leaf of a tree is a vertex of degree one and a branch vertex of a tree is a vertex of degree strictly greater than two. This paper shows two degree conditions for graphs to have spanning trees with total bounded number of branch vertices and leaves. Moreover, the sharpness of our results is shown.

本文言語	English
ページ（範囲）	231-238
ページ数	8
ジャーナル	Graphs and Combinatorics
巻	35
号	1
DOI	https://doi.org/10.1007/s00373-018-1998-1
出版ステータス	Published - 2019 1 2

ASJC Scopus subject areas

Theoretical Computer Science
Discrete Mathematics and Combinatorics

文献へのアクセス

10.1007/s00373-018-1998-1

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引用スタイル

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