On the stability of BDMS and PEERS elements (Q706227)
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scientific article; zbMATH DE number 2132208
| Language | Label | Description | Also known as |
|---|---|---|---|
| English | On the stability of BDMS and PEERS elements |
scientific article; zbMATH DE number 2132208 |
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On the stability of BDMS and PEERS elements (English)
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8 February 2005
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The authors are concerned with the stability of special classes of mixed finite elements for problems in linear elasticity, namely the family of BDMS elements and the PEERS elements. In contrast to previous approaches, the inf-sup condition is verified for the standard norms instead of mesh dependent norms. The proof relies on the construction of appropriate Fortin operators.
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BDMS elements
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PEERS elements
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inf-sup condition
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Fortin operators
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stability
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mixed finite elements
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linear elasticity
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0.7932475
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0.78523695
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0.7843819
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0.7835953
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