Subcontract B629176: Algebraic Multigrid with Optimal Interpolation (Final Report)
- Pennsylvania State Univ., University Park, PA (United States)
Progress has been made in several of the proposed areas of research, as summarized below: Compatible Relaxation and Optimal Interpolation and Bootstrap Algebraic Multigrid and non-Galerkin AMG for the Dirac equations. Our preliminary findings are promising and suggest that these techniques should lead to efficient and robust solvers for various discretizations of the Dirac PDE.
- Research Organization:
- Lawrence Livermore National Lab. (LLNL), Livermore, CA (United States)
- Sponsoring Organization:
- USDOE National Nuclear Security Administration (NNSA)
- DOE Contract Number:
- AC52-07NA27344
- OSTI ID:
- 1515354
- Report Number(s):
- LLNL-SR-774273; 967015
- Country of Publication:
- United States
- Language:
- English
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