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5. Results of the maximum genus of graphs

Results of the maximum genus of graphs

来源 :中国科学A辑（英文版） | 被引量 : 0次 | 上传用户：monzad

【摘 要】

：

In this paper,we provide a new class of up-embeddable graphs,and obtain a tight lower bound on the maximum genus of a class of 2-connected pseudographs of diame

【作 者】

：

Guang-hua DONG Yan-pei LIU 

【机 构】

：

Department of Mathematics

【出 处】

：

中国科学A辑（英文版）

【发表日期】

：

2004年期

【关键词】

：

maximum genus up-embeddable diameter 

【基金项目】

：

国家自然科学基金

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In this paper,we provide a new class of up-embeddable graphs,and obtain a tight lower bound on the maximum genus of a class of 2-connected pseudographs of diameter 2 and of a class of diameter 4 multi-graphs.This extends a result of (S)koviera.

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