## CPMG

 swMATH ID: 3451 Software Authors: Gupta, S.N.; Zubair, M.; Grosch, C.E. Description: A multigrid algorithm for parallel computers: CPMG The authors suggest a new parallel multigrid algorithm and show that the algorithm has nearly the same convergence rate as the $$V$$-cycle multigrid algorithm for those problems for which the initial error is distributed over all frequency modes. The algorithm has been successfully implemented on a parallel machine. It is shown that the algorithm is about 17 percent faster than the standard $$V$$-cycle algorithm. Homepage: http://www.springerlink.com/content/u531076556q3n252/fulltext.pdf Keywords: parallel multigrid algorithm; convergence rate; $$V$$-cycle multigrid algorithm Related Software: Wesseling Referenced in: 3 Publications

### Standard Articles

1 Publication describing the Software, including 1 Publication in zbMATH Year
A multigrid algorithm for parallel computers: CPMG. Zbl 0777.65053
Gupta, S. N.; Zubair, M.; Grosch, C. E.
1992

### Referenced by 5 Authors

 2 Oosterlee, Cornelis Willebrordus 1 Grosch, Chester E. 1 Ritzdorf, Hubert 1 Schüller, Anton 1 Steckel, Barbara

### Referenced in 2 Serials

 1 Applied Numerical Mathematics 1 Journal of Scientific Computing

### Referenced in 4 Fields

 2 Numerical analysis (65-XX) 1 Ordinary differential equations (34-XX) 1 Partial differential equations (35-XX) 1 Fluid mechanics (76-XX)