Operator trigonometry of the model problem

DOI<377::AID-NLA139>3.0.CO;2-X 10.1002/(SICI)1099-1506(199809/10)5:5<377::AID-NLA139>3.0.CO;2-XzbMath0969.65021OpenAlexW1996189628MaRDI QIDQ2713563

Karl Gustafson

Publication date: 10 June 2001

Full work available at URL: https://doi.org/10.1002/(sici)1099-1506(199809/10)5:5<377::aid-nla139>3.0.co;2-x

zbMATH Keywords

Dirichlet problemoperator trigonometryconvergence accelerationiterative methodssuccessive overrelaxationPoisson equationGauss-Seidel methodJacobi methodanti-eigenvector

Mathematics Subject Classification ID

Iterative numerical methods for linear systems (65F10) Laplace operator, Helmholtz equation (reduced wave equation), Poisson equation (35J05) Finite difference methods for boundary value problems involving PDEs (65N06)

Related Items (3)

The geometry of statistical efficiency and matrix statistics ⋮ An extended operator trigonometry ⋮ Probability, geometry, and irreversibility in quantum mechanics

Cites Work

• Antieigenvalues
• Matrix trigonometry
• Positive (noncommuting) operator products and semigroups
• Operator trigonometry
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