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The stability inL q of theL 2-projection into finite element function spaces

Authors :
Todd F. Dupont
Lars B. Wahlbin
Jim Douglas
Source :
Numerische Mathematik. 23:193-197
Publication Year :
1974
Publisher :
Springer Science and Business Media LLC, 1974.

Abstract

The stability ofL 2-projection into many standard finite element spaces as a map intoL q , 1?q??, is demonstrated. TheL 2-projection ofu?L q is shown to be a quasi-optimal approximation ofu inL q .

Subjects

Subjects :
Computational Mathematics
Projection (mathematics)
Function space
Applied Mathematics
Numerical analysis
Mathematical analysis
Stability (probability)
Finite element method
Mathematics

Details

ISSN :
09453245 and 0029599X
Volume :
23
Database :
OpenAIRE
Journal :
Numerische Mathematik
Accession number :
edsair.doi...........7be9c5cc5586e65dbdb23fb7db1e3ce8

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