Equation Solution High Performance by Design 




Java LAIPE: parallel direct solvers
Java LAIPE is a Java version of LAIPE. Similar to LAIPE, Java LAIPE delivers linear speedup. For example, the following timing result is implemented on a UNISYS Clearpath quad 200MHZ Pentium Pro.
EXAMPLE 1 This example applies a parallel skyline solver for a sparse asymmetric system of [A]{X}={B} of order (11,111x11,111), a total of 3,262,339 nonzero fillins. The timing result and linear speedup are as:
EXAMPLE 2 This example applies a parallel band solver to decompose a sparse, symmetric, and positive definite matrix of order (10,000x10,000) with a constant bandwidth 600 into triangular matrices. Timing result, speedup and efficiency are as:
Java LAIPE is in Java MTASK which is a Java version of MTASK. Java LAIPE is directly converted from fortran version of LAIPE. For information, please refer to LAIPE. Java LAIPE provides powerful parallel direct solvers. 
