Coupling finite element and spectral methods: first results

Christine Bernardi, Naïma Debit, Yvon Maday

Source record

Source: Crossref

Published: Jan 1, 1990

DOI: 10.1090/s0025-5718-1990-0995205-7

Open original source ↗

Source 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.

Evidence graph

No public relationships recorded yet.

Integrity note: This page is a factual metadata record created by deterministic ingestion. It is not a claim that the work moves a mathematical frontier or has been independently verified.