Splitting positive definite mixed element methods for pseudo-hyperbolic equations (Q2885167)
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scientific article; zbMATH DE number 6037227
| Language | Label | Description | Also known as |
|---|---|---|---|
| English | Splitting positive definite mixed element methods for pseudo-hyperbolic equations |
scientific article; zbMATH DE number 6037227 |
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Splitting positive definite mixed element methods for pseudo-hyperbolic equations (English)
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21 May 2012
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error estimates
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second order pseudo-hyperbolic equations
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splitting positive definite mixed finite element method
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semidiscrete
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fully discrete
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0.9710585
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0.9587373
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0.93675566
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0.93154955
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0.9303782
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0.92691743
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0.92352307
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Splitting positive definite mixed finite element methods are discussed for a class of second-order pseudo-hyperbolic equations. Depending on the physical quantities of interest, two methods are proposed. Error estimates are derived for both semidiscrete and fully discrete schemes. The existence and uniqueness for semidiscrete schemes are proved.
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