The minimum number of e-vertex-covers among hypergraphs with e edges of given ranks

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題名:	The minimum number of e-vertex-covers among hypergraphs with e edges of given ranks
作者:	Chang,FH;Fu,HL;Hwang,FK;Lin,BC
貢獻者:	數學研究所
日期:	2009
上傳時間:	2010-06-29 19:39:03 (UTC+8)
出版者:	中央大學
摘要:	We study the problem that among all hypergraphs with e edges of ranks l(1), ..., l(e) an v vertices, which hypergraph has the least number of vertex-covers of size e. The problem is very difficult and we only get some partial answers. We show an application of our results to improve the error-tolerance of a pooling design proposed in the literature. (c) 2008 Elsevier B.V. All rights reserved.
關聯:	DISCRETE APPLIED MATHEMATICS
顯示於類別:	[數學研究所] 期刊論文

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