A Method of Indefinite Krylov Subspace for Eigenvalue Problem

M. Aliyari and M. Ghasemi Kamalvand

Mathematical Problems in Engineering, 2018, vol. 2018, 1-5

Abstract:

We describe an indefinite state of Arnoldi’s method for solving the eigenvalues problems. In the following, we scrutinize the indefinite state of Lanczos’ method for solving the eigenvalue problems and we show that this method for the -Hermitian matrices works much better than Arnoldi’s method.

Date: 2018
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Persistent link: https://EconPapers.repec.org/RePEc:hin:jnlmpe:2919873

DOI: 10.1155/2018/2919873

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