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Listar por palabra clave "Block-tridiagonal linear solvers"

Mostrando ítems 1-2 de 2

GPU implementation of Krylov solvers for block-tridiagonal eigenvalue problems

Lamas Daviña, Alejandro; Román Moltó, José Enrique (Springer, 2016-04-02)

In an eigenvalue problem defined by one or two matrices with block-tridiagonal structure, if only a few eigenpairs are required it is interesting to consider iterative methods based on Krylov subspaces, even if matrix ...
MPI-CUDA parallel linear solvers for block-tridiagonal matrices in the context of SLEPc's eigensolvers

Lamas Daviña, Alejandro; Roman, Jose E. (Elsevier, 2018)

[EN] We consider the computation of a few eigenpairs of a generalized eigenvalue problem Ax = lambda Bx with block-tridiagonal matrices, not necessarily symmetric, in the context of Krylov methods. In this kind of computation, ...

Mostrando ítems 1-2 de 2