The Chebyshev approximation of a rectangular matrix by matrices of smaller rank as the limit of lp-apprpoximation |
| |
Authors: | K. Ziȩtak |
| |
Affiliation: | Institute of Computer Science, University of Wroc?aw, 51-151 Wroc?aw, Poland |
| |
Abstract: | In this paper we investigate a connection between lp-approximation and the Chebyshev approximation of a rectangular matrix by matrices of smaller rank. We consider also the stationary points of problems (4) and (5) which are connected with these approximations. |
| |
Keywords: | approximation of matrix Chebyshev approximation stationary point |
本文献已被 ScienceDirect 等数据库收录! |