Computing the Decay of a Simple Reversible Sub-Markov Semigroup

DOI10.1112/S1461157000001017zbMath1055.65112MaRDI QIDQ4827620

E. Brian Davies

Publication date: 18 November 2004

Published in: LMS Journal of Computation and Mathematics (Search for Journal in Brave)

Full work available at URL: http://www.lms.ac.uk/jcm/7/lms2003-028/

zbMATH Keywords

pseudospectral methodeigenvaluesDirichlet boundary conditionseigenfunctionsnon-self-adjoint evolution equationreversible, sub-Markov semigroup

Mathematics Subject Classification ID

Computational methods in Markov chains (60J22) Abstract parabolic equations (35K90) One-parameter semigroups and linear evolution equations (47D06) Numerical analysis or methods applied to Markov chains (65C40) General spectral theory of ordinary differential operators (34L05) Spectral, collocation and related methods for initial value and initial-boundary value problems involving PDEs (65M70)

Related Items (1)

Semi-classical analysis and pseudo-spectra

Cites Work

• Semi-classical states for non-self-adjoint Schrödinger operators
• Pseudospectra of the Convection-Diffusion Operator
• Pseudospectra of Linear Operators
• Nineteen Dubious Ways to Compute the Exponential of a Matrix, Twenty-Five Years Later

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