Checks correctness of sparse matrix.
Computes the parameters for a Givens rotation.
Performs a rank-1 update of a Hermitian matrix.
Computes a matrix-vector product using a triangular matrix.
Computes matrix - vector product of a sparse general matrix stored in the BSR format (3-array variation) with one-based indexing.
Computes matrix - vector product of a sparse symmetrical matrix stored in the coordinate format with zero-based indexing .
Solves a system of linear matrix equations for a sparse matrix in the CSR format.