APLICAÇÕES DO PRODUTO TENSORIAL EM ANÁLISE NUMÉRICA / APPLICATIONS OF THE TENSOR PRODUCT IN NUMERICAL ANALYSIS
AUTOR(ES)
BERNARDO KULNIG PAGNONCELLI
DATA DE PUBLICAÇÃO
2004
RESUMO
Separation of variables is adequately understood and extended by making use of tensor products. We consider linear transformations admitting tensor decompositions and some recent applications in numerical analysis (Beylkin s algorithm). The examples concern the discretization of the Laplacian on rectangular meshes, its spectral properties and functional calculus, with emphasis on its sign function.
ASSUNTO(S)
algebra linear teoria espectral analise numerica spectral theory linear algebra numerical analysis
ACESSO AO ARTIGO
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