BVMatMultTransposeColumn

Computes the transpose matrix-vector product for a specified column, storing the result in the next column \(v_{j+1}=A^T v_j\).

Synopsis

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

Neighbor-wise Collective

Input Parameters

• V - basis vectors context

• A - the matrix

• j - the index of the column

See Also

BV: Basis Vectors, BVMatMult(), BVMatMultColumn(), BVMatMultHermitianTransposeColumn()

Level

intermediate

Location

src/sys/classes/bv/interface/bvops.c

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