slepc-3.7.3 2016-09-29
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# BVMatMultColumn

Computes the matrix-vector product for a specified column, storing the result in the next column: v_{j+1}=A*v_j.

### Synopsis

    #include "slepcbv.h"
    PetscErrorCode BVMatMultColumn(BV V,Mat A,PetscInt j)

Neighbor-wise Collective on Mat and BV

### Input Parameters

| V | - basis vectors context
| A | - the matrix
| j | - the column

### Output Parameter

| Y | - the result

### See Also

BVMatMult()

Location: src/sys/classes/bv/interface/bvops.c
Index of all BV routines
Table of Contents for all manual pages
Index of all manual pages