Continuous Analogues of Krylov Subspace Methods for Differential Operators

DOI10.1137/18M1177810zbMath1411.65047arXiv1803.11049MaRDI QIDQ4633798

Marc Aurèle Gilles, Alex Townsend

Publication date: 6 May 2019

Published in: SIAM Journal on Numerical Analysis (Search for Journal in Brave)

Full work available at URL: https://arxiv.org/abs/1803.11049

zbMATH Keywords

differential operatorsKrylov methodsspectral methodsconjugate gradient

Mathematics Subject Classification ID

Spectral, collocation and related methods for boundary value problems involving PDEs (65N35) General theory of ordinary differential operators (47E05) Iterative numerical methods for linear systems (65F10)

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Uses Software

• Matlab
• DLMF
• Chebfun
• Clenshaw-Curtis
• chebop

Cites Work

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