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Part of the book series: The IMA Volumes in Mathematics and its Applications ((IMA,volume 75))

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Abstract

We consider mixed finite element methods for the approximation of linear and quasilinear second-order elliptic problems. A class of postprocessing methods for improving mixed finite element solutions is analyzed. In particular, error estimates in L p, 1 ≤ p ≤ ∞, are given. These postprocessing methods are applicable to all the existing mixed methods, and can be easily implemented. Furthermore, they are local and thus fully parallelizable.

Supported in part by the Army Research Office contract number DAAL03-89-C-0038 with the University of Minnesota Army High Performance Computing Research Center.

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© 1995 Springer-Verlag New York

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Chen, Z. (1995). L P-Posteriori Error Analysis of Mixed Methods for Linear and Quasilinear Elliptic Problems. In: Babuska, I., Henshaw, W.D., Oliger, J.E., Flaherty, J.E., Hopcroft, J.E., Tezduyar, T. (eds) Modeling, Mesh Generation, and Adaptive Numerical Methods for Partial Differential Equations. The IMA Volumes in Mathematics and its Applications, vol 75. Springer, New York, NY. https://doi.org/10.1007/978-1-4612-4248-2_10

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  • DOI: https://doi.org/10.1007/978-1-4612-4248-2_10

  • Publisher Name: Springer, New York, NY

  • Print ISBN: 978-1-4612-8707-0

  • Online ISBN: 978-1-4612-4248-2

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