New 3 × 3 and 4 × 4 block partitioning techniques are presented for the Recursive Decoupling Method and tested on a set of tridiagonal linear systems. A comparison with the original 2 × 2 partitioning method [1], for accuracy, numerical stability and parallel performance, is also considered. All tests have been carried out on parallel shared memory architecture, such as the Sequent Balance 8000 multiprocessor and the CRAY Y-MP parallel/vector supercomputer. © 1994, Taylor & Francis Group, LLC. All rights reserved.
Evans, D.J., Spaletta, G. (1994). Block partitioning in the parallel recursive decoupling method. PARALLEL ALGORITHMS AND APPLICATIONS, 3(3-4), 331-347 [10.1080/10637199408962546].
Block partitioning in the parallel recursive decoupling method
Spaletta G.
1994
Abstract
New 3 × 3 and 4 × 4 block partitioning techniques are presented for the Recursive Decoupling Method and tested on a set of tridiagonal linear systems. A comparison with the original 2 × 2 partitioning method [1], for accuracy, numerical stability and parallel performance, is also considered. All tests have been carried out on parallel shared memory architecture, such as the Sequent Balance 8000 multiprocessor and the CRAY Y-MP parallel/vector supercomputer. © 1994, Taylor & Francis Group, LLC. All rights reserved.I documenti in IRIS sono protetti da copyright e tutti i diritti sono riservati, salvo diversa indicazione.
