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From "Pierre Auslander" <>
Subject [math] sparse algebra
Date Wed, 31 Mar 2004 09:20:43 GMT

would it be of any interest to contribute sparse matrices (with iterative 
decomposition, solvers, etc.) to commons.math?

Some time ago I've implemented such a library in C++, using iterative 
algorithms. It allowed us to handle very large sparse matrices (e.g. 100'000 
by 100'000 correlation matrices used in risk management) in record space and 
time. I need now a Java version and think of translating the library and 
possibly contributing it to jakarta/commons.

Thanks for your comments.

Pierre Auslaender

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