Utilize este identificador para referenciar este registo:
https://hdl.handle.net/1822/68183
Título: | Stationary splitting iterative methods for the matrix equation AX B = C |
Autor(es): | Liu, Zhongyun Li, Zhen Ferreira, Carla Zhang, Yulin |
Palavras-chave: | Hermitian positive definite H-matrices Stationary splitting iteration Induced splitting Curves fitting |
Data: | 2020 |
Editora: | Elsevier 1 |
Revista: | Applied Mathematics and Computation |
Resumo(s): | Stationary splitting iterative methods for solving AXB = Care considered in this paper. The main tool to derive our new method is the induced splitting of a given nonsingular matrix A = M −N by a matrix H such that (I −H) invertible. Convergence properties of the proposed method are discussed and numerical experiments are presented to illustrate its computational efficiency and the effectiveness of some preconditioned variants. In particular, for certain surface fitting applications, our method is much more efficient than the progressive iterative approximation (PIA), a conventional iterative method often used in computer-aided geometric design (CAGD). |
Tipo: | Artigo |
URI: | https://hdl.handle.net/1822/68183 |
DOI: | 10.1016/j.amc.2020.125195 |
ISSN: | 0096-3003 |
Versão da editora: | https://www.sciencedirect.com/science/article/abs/pii/S0096300320301648 |
Arbitragem científica: | yes |
Acesso: | Acesso aberto |
Aparece nas coleções: | CMAT - Artigos em revistas com arbitragem / Papers in peer review journals |
Ficheiros deste registo:
Ficheiro | Descrição | Tamanho | Formato | |
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AXB=C_Liu_final.pdf | 431,06 kB | Adobe PDF | Ver/Abrir |
Este trabalho está licenciado sob uma Licença Creative Commons