Install libparpack2-dev by entering the following commands in the terminal:
sudo apt update sudo apt install libparpack2-dev
Parallel subroutines to solve large scale eigenvalue problems (development)
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. . This package contains the static libraries and the documentation for development with libparpack (including examples).