Dear all experts and respected professor, i have tried to write the code of Example 1 and i am trying to verifying the results which are given in the following paper.
Numerical Methods Partial - 2019 - Cui - A posteriori error estimate for discontinuous Galerkin finite element method on.pdf (1.7 MB)
I have done the FF++ code accordingly in the above paper. But good results is not coming.
Here, is my code>
Poisson_adapt_DG.edp (5.8 KB)
Thanks in advance!.