The p Version of Mixed Finite Element Methods for ParabolicProblems 1
نویسنده
چکیده
We investigate a parabolic problem from the point of view of stability and approximation properties of increasing order mixed (in space) nite element methods. Previous estimates for the Raviart-Thomas projection are proven to be sharp. We analyze the eeects of mixed nite element discretization in space to present transient error estimates (for semidiscrete mixed nite element methods).
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