Approximate determination of eigenvalues and eigenvectors of selfadjoint operators
Josef Kolomý (1980)
Annales Polonici Mathematici
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Displaying similar documents to “On a certain algorithm of eigenvalue localization for normal operators”
Approximate determination of eigenvalues and eigenvectors of selfadjoint operators
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Annales Polonici Mathematici
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Numerical results for the Metropolis algorithm.
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Jan Bochenek (1971)
Annales Polonici Mathematici
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A modified Cayley transform for the discretized Navier-Stokes equations
K. A. Cliffe, T. J. Garratt, Alastair Spence (1993)
Applications of Mathematics
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This paper is concerned with the problem of computing a small number of eigenvalues of large sparse generalized eigenvalue problems. The matrices arise from mixed finite element discretizations of time dependent equations modelling viscous incompressible flow. The eigenvalues of importance are those with smallest real part and are used to determine the linearized stability of steady states, and could be used in a scheme to detect Hopf bifurcations. We introduce a modified Cayley transform...