Article ID | Journal | Published Year | Pages | File Type |
---|---|---|---|---|
474506 | Computers & Mathematics with Applications | 2006 | 12 Pages |
Abstract
We study the primal mixed finite-element approximation of the second-order elliptic problem with gradient nonlinearities. Existence and uniqueness of the approximate solution are proved and optimal-order a priori error estimates are obtained. Also, reliable a posteriori error estimators are derived.
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