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Title: Komplex Ver 2.0

Software ·
OSTI ID:1230576

Komplex is a package for solving complex-valued linear systems of equations using equivalent real formulations. Komplex converts the original complex-valued problem into a rel-valued problem of twice the dimension and then solves the problem using one o many real-valued solvers. Although most applicatons primarily generate real-valued linear systems of equations, numerous applications have the need to solve complex valued problems, at least occasionally. Komplex provides a low-cost approach to solving complex systems by converting the complex problem to an equivalent real system and then using the real-valued solvers already installed in the application to solve the equivalent real system. By writing the complex-valued problem in its real and imaginay parts, we can form a variety of equivalent real-valued systems of twice the dimension. Komplex performs this conversion in an intelligent way and then solves the real-valued system using some other real-valued solver, such as AztecOO.

Short Name / Acronym:
KOMPLEXV2.0; 001438MLTPL00
Version:
00
Programming Language(s):
Medium: X; OS: Any Unix-like operating system, including Cygwin on MS Windows
Research Organization:
Sandia National Laboratories (SNL), Albuquerque, NM, and Livermore, CA (United States)
Sponsoring Organization:
USDOE
DOE Contract Number:
maherou@sandia.gov
OSTI ID:
1230576
Country of Origin:
United States

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