ON CUTS AND MATCHINGS IN PLANAR GRAPHS

被引:32
|
作者
BARAHONA, F [1 ]
机构
[1] UNIV WATERLOO, DEPT COMBINATOR & OPTIMIZAT, WATERLOO N2L 3G1, ONTARIO, CANADA
关键词
CUT POLYTOPE; MATCHING; MULTICOMMODITY FLOWS;
D O I
10.1007/BF01580600
中图分类号
TP31 [计算机软件];
学科分类号
081202 ; 0835 ;
摘要
We study the max cut problem in graphs not contractible to K5, and optimum perfect matchings in planar graphs. We prove that both problems can be formulated as polynomial size linear programs.
引用
收藏
页码:53 / 68
页数:16
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