Publication Date:
2012-04-30
Description:
Based on the singular value decomposition, we obtain both additive and multiplicative perturbation bounds for the orthogonal projection, which improve some existing results. Furthermore, the Q -norm bounds for additive and multiplicative perturbations of the orthogonal projection are also given. Content Type Journal Article Pages 1-10 DOI 10.1007/s10092-012-0058-0 Authors Bingxiang Li, School of Mathematical Sciences, South China Normal University, Guangzhou, 510631 P.R. China Wen Li, School of Mathematical Sciences, South China Normal University, Guangzhou, 510631 P.R. China Lubin Cui, School of Mathematical Sciences, South China Normal University, Guangzhou, 510631 P.R. China Journal Calcolo Online ISSN 1126-5434 Print ISSN 0008-0624
Print ISSN:
0008-0624
Electronic ISSN:
1126-5434
Topics:
Mathematics