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libarpack2 Fortran77 subroutines to solve large scale eigenvalue problems
Installed size 312
Maintainer Christophe Prud'homme <prudhomm@mit.edu>
Architecture i386
Version 2.1-8
Depends refblas3 | blas, atlas3-base | atlas3-sse | atlas3-sse2 | atlas3-3dnow | lapack3 | liblapack.so.3, atlas3-base | lapack3 | liblapack.so.3, atlas3-base | refblas3 | libblas.so.3, libc6 (>= 2.3.2.ds1-4)
Suggests arkrpg
File name pool/main/a/arpack/libarpack2_2.1-8_i386.deb
Description ARPACK software is capable of solving large scale symmetric, nonsymmetric, and generalized eigenproblems from significant application areas. The software is designed to compute a few (k) 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. . Important Features: . o Reverse Communication Interface. o Single and Double Precision Real Arithmetic Versions for Symmetric, Non-symmetric, o Standard or Generalized Problems. o Single and Double Precision Complex Arithmetic Versions for Standard or Generalized Problems. o Routines for Banded Matrices - Standard or Generalized Problems. o Routines for The Singular Value Decomposition. o Example driver routines that may be used as templates to implement numerous Shift-Invert strategies for all problem types, data types and precision.

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