Research Article
Finite Volume Element Approximation for the Elliptic Equation with Distributed Control
Table 6
Errors of the adjoint state for different error norms.
| | error | | error | | error | |
| | 1/8 | 5.9019E-04 | - | 3.9236E-04 | - | 3.0287E-03 | - | | 1/16 | 1.6144E-04 | 1.87 | 1.1101E-04 | 1.82 | 1.7719E-03 | 0.77 | | 1/32 | 4.2371E-05 | 1.93 | 2.8422E-05 | 1.97 | 8.0665E-04 | 1.13 | | 1/64 | 1.0588E-05 | 2.00 | 6.9125E-06 | 2.04 | 3.6516E-04 | 1.14 |
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