Quickly deciding minor-closed parameters in generalgraphs

被引:7
|
作者
Demaine, Erik D. [1 ]
Hajiaghayi, Mohammad Taghi [1 ]
机构
[1] MIT, Comp Sci & Artificial Intelligence Lab, Cambridge, MA 02139 USA
关键词
D O I
10.1016/j.ejc.2005.07.003
中图分类号
O1 [数学];
学科分类号
0701 ; 070101 ;
摘要
We construct algorithms for deciding essentially any minor-closed parameter, with explicit time bounds. This result strengthens previous results by N. Robertson, P.D. Seymour [Graph minors. XII. Distance on a surface, Journal of Combinatorial Theory, Series B 64 (2) (1995) 240-272; Graph minors. XX Wagner's conjecture, Journal of Combinatorial Theory, Series B 92 (2) (2004) 325-357], M. Frick, M. Grohe [Deciding first-order properties of locally tree-decomposable structures, Journal of the ACM 48 (6) (2001) 1184-1206], and M.R. Fellows, M.A. Langston [Nonconstructive tools for proving polynomial-time decidability, Journal of the ACM 35 (3) (1988) 727-739] toward obtaining fixed-parameter algorithms for a general class of parameters. (c) 2006 Published by Elsevier Ltd
引用
收藏
页码:311 / 314
页数:4
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