Brenner, S. C. ; Cui, J. ; Gudi, T. ; Sung, L.-Y. (2011) Multigrid algorithms for symmetric discontinuous Galerkin methods on graded meshes Numerische Mathematik, 119 (1). pp. 21-47. ISSN 0029-599X
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Official URL: https://doi.org/10.1007/s00211-011-0379-y
Related URL: http://dx.doi.org/10.1007/s00211-011-0379-y
Abstract
We study a class of symmetric discontinuous Galerkin methods on graded meshes. Optimal order error estimates are derived in both the energy norm and the L 2 norm, and we establish the uniform convergence of V-cycle, F-cycle and W-cycle multigrid algorithms for the resulting discrete problems. Numerical results that confirm the theoretical results are also presented.
| Item Type: | Article |
|---|---|
| Source: | Copyright of this article belongs to Springer-Verlag. |
| ID Code: | 141582 |
| Deposited On: | 02 Dec 2025 07:52 |
| Last Modified: | 02 Dec 2025 07:52 |
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