Coupling finite element and spectral methods: first results
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- by Christine Bernardi, Naïma Debit and Yvon Maday PDF
- Math. Comp. 54 (1990), 21-39 Request permission
Abstract:
A Poisson equation on a rectangular domain is solved by coupling two methods: the domain is divided in two squares; a finite element approximation is used on the first square and a spectral discretization is used on the second. Two kinds of matching conditions on the interface are presented and compared; in both cases, error estimates are proved.References
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Additional Information
- © Copyright 1990 American Mathematical Society
- Journal: Math. Comp. 54 (1990), 21-39
- MSC: Primary 65N30
- DOI: https://doi.org/10.1090/S0025-5718-1990-0995205-7
- MathSciNet review: 995205