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MINIMUM PROFILE OF GRID NETWORKS 被引量:2

MINIMUM PROFILE OF GRID NETWORKS
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摘要 MINIMUMPROFILEOFGRIDNETWORKS¥LINYixun;YUANJinjiang(DeportmentofMathematics,ZhengzhouUniversity,Zhengzhou450052,China)Abstract... In structure analysis, one wants to determine the row (column) permutation ofthe stiffness matrix A such that the non-zero elements cluster as close as possible round themain diagonal, that is, minimizing the profile of A, or the profile of the structure network.This paper presents the minimum profiles of Pm× Pn, Pm× Cn, etc.
出处 《Systems Science and Mathematical Sciences》 SCIE EI CSCD 1994年第1期56-66,共11页
关键词 MATRIX GRAPH profile. Matrix graph profile.
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