CLASS OF UPPER-EMBEDDABLE GRAPHS

被引:11
作者
JAEGER, F
PAYAN, C
XUONG, NH
机构
[1] I.M.A.G, Grenoble
关键词
D O I
10.1002/jgt.3190030409
中图分类号
O1 [数学];
学科分类号
0701 ; 070101 ;
摘要
In this paper, we prove the following result: Every graph obtained by connecting (with any number of edges) two vertex‐disjoint upper‐embeddable graphs graphs with even Betti number is upper‐embeddable. Copyright © 1979 Wiley Periodicals, Inc., A Wiley Company
引用
收藏
页码:387 / 391
页数:5
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