文献类型：期刊文献

英文题名：Computation of bounds for eigenvalues of structures with interval parameters

作者：Leng, Huinan[1];He, Zhiqing[1]

机构：[1]E China Univ Sci & Technol, Dept Math, Shanghai 200237, Peoples R China

年份：2010

卷号：216

期号：9

起止页码：2734

外文期刊名：APPLIED MATHEMATICS AND COMPUTATION

收录：;EI(收录号：20102312993255);WOS:【SCI-EXPANDED(收录号:WOS:000278152600026)】；

语种：英文

外文关键词：Generalized eigenvalue problems; Interval matrices; Eigenvalue bounds; Interval parameters; Continuous functions

摘要：In this paper, the computation of eigenvalue bounds for generalized interval eigenvalue problem is considered. Two algorithms based on the properties of continuous functions are developed for evaluating upper and lower eigenvalue bounds of structures with interval parameters. The method can provide the tightest bounds within a given precision. Numerical examples illustrate the effectiveness of the proposed method. (C) 2010 Elsevier Inc. All rights reserved.