The p-version of the mixed finite element method is considered for nonlinear second-order elliptic problems. Existence and uniqueness of the approximation are demonstrated and optimal order error estimates in L2 are derived for the three relevant functions. Error estimates for the scalar function are also given in Lq, 2 ≤ q ≤ +∞.
|Number of pages||11|
|Journal||Numerical Methods for Partial Differential Equations|
|Publication status||Published - 1996 Jan|
All Science Journal Classification (ASJC) codes
- Numerical Analysis
- Computational Mathematics
- Applied Mathematics