STRONGLY PERFECT INFINITE-GRAPHS

被引:0
|
作者
AHARONI, R [1 ]
LOEBL, M [1 ]
机构
[1] CHARLES UNIV,DEPT APPL MATH,CR-11800 PRAGUE,CZECH REPUBLIC
关键词
D O I
10.1007/BF02783207
中图分类号
O1 [数学];
学科分类号
0701 ; 070101 ;
摘要
An infinite graph G is called strongly perfect ii each induced subgraph of G has a coloring (C-i: i is an element of I) and a clique meeting each color C-i. A conjecture of the first author and V. Korman is that a perfect graph with no infinite independent set is strongly perfect. We prove the conjecture for chordal graphs and for their complements.
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页码:81 / 91
页数:11
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