Contents

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Panconnectedness of K-trees with Sufficiently Large Toughness

Dingjun Lou1, Rongsheng Zhao1
1Department of Computer Science Sun Yat-sen University Guangzhou 510275 People’s Republic of China

Abstract

In this paper, we prove that if the toughness of a k-tree G is at least k+13, then G is panconnected for k3, or G is vertex pancyclic for k=2. This result improves a result of Broersma, Xiong, and Yoshimoto.