GMRES for oscillatory matrix−valued differential equations

We investigate the use of Krylov subspace methods to solve linear, oscillatory ODEs. When we apply a Krylov subspace method to a properly formulated equation, we retain the asymptotic accuracy of the asymptotic expansion whilst converging to the exact solution. We will demonstrate the effectiveness...

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Bibliographic Details
Main Author: Olver, S
Format: Report
Published: Oxford University Computing Laboratory 2009