lis_esolve - Man Page
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
Info
23 Oct 2016 Man Page Lis Library Functions