Mixed finite elements on sparse grids (Q1864517)
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scientific article; zbMATH DE number 1884044
| Language | Label | Description | Also known as |
|---|---|---|---|
| English | Mixed finite elements on sparse grids |
scientific article; zbMATH DE number 1884044 |
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Mixed finite elements on sparse grids (English)
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18 March 2003
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The authors are concerned with the construction of discrete differential forms of lowest order on regular sparse grids. They analyse fairly rigorously their approximation properties and find accurate and computable approximations for nodal interpolation operators.
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discrete differential forms
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tensor product meshes
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hierarchical basis
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multiscale decomposition
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interpolation estimates
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approximate interpolation procedures
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discrete inf-sup conditions
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mixed second order problems
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mixed finite element
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