lis_esolve man page

lis_esolve — solve the standard eigenvalue problem

Synopsis

#include "lis.h"

LIS_INT lis_esolve(LIS_MATRIX A, LIS_VECTOR x, LIS_REAL evalue, LIS_ESOLVER esolver);

Description

Solve the standard eigenvalue problem Ax = lx with the specified eigensolver.

Input

A

The coefficient matrix

x

The initial vector

esolver

The esolver

Output

evalue

The eigenvalue of mode 0

x

The associated eigenvector

esolver

The number of iterations, the execution time, etc.

Exit Status

The following exit values are returned:

0

The process is normally terminated

unspecified

An error occurred

See Also

lis(3)

http://www.ssisc.org/lis/

Info

23 Oct 2016 Man Page Lis Library Functions