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<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE pkgmetadata SYSTEM "">
<maintainer type="project">
<name>Gentoo Science Project</name>
<longdescription lang="en">
The ARnoldi PACKage is a library of routines capable of solving large scale symmetric,
nonsymmetric, and generalized eigenproblems. The software is designed to compute a few
eigenvalues with user specified features such as those of largest real
part or largest magnitude. Storage requirements are on the order of
n*k locations. No auxiliary storage is required. A set of Schur basis
vectors for the desired k-dimensional eigen-space is computed which is
numerically orthogonal to working precision. Numerically accurate
eigenvectors are available on request.