lis_esolve(3)

NAME
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/