Research Article
Finite Volume Element Approximation for the Elliptic Equation with Distributed Control
Table 3
Errors of the adjoint state for different error norms.
| | error | | error | ā | error | ā |
| 1/8 | 1.7415E-02 | - | 4.4468E-02 | - | 2.3006 | - | 1/16 | 4.1867E-02 | 2.06 | 1.0373E-02 | 2.09 | 1.1313 | 1.02 | 1/32 | 1.0473E-02 | 1.99 | 2.5552E-03 | 2.02 | 5.6371E-01 | 1.00 | 1/64 | 2.6159E-03 | 2.00 | 6.3655E-04 | 2.01 | 2.8162E-01 | 1.00 |
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