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PBLAS Operations

Level 1 operations (vector-vector)
swap, copy, saxpy, scalar product, norms, locate maximum element

Level 2 operations (matrix-vector)
matrix-vector product, rank-1 update, rank-2 update of symmetric matrix, multiply triangular matrix by a vector, solve triangular system.

Level 3 operations (matrix-matrix)
matrix-matrix product, rank- and rank- updates of symmetricmatrix, multiplication of triangular matrix, solving multiple triangular systems, matrix transposition.

For single, double, complex, and double complex matrices.


Slide 41 of Departmental seminar at UWCC, David W. Walker, UWCC. (Updated 01/31/96)