UC San Diego Library – Scripps Digital Collection
Extraction and extension of matrices in computer calculations
- Author(s): Richardson, William Hadley
- et al.
SIO Reference 60-43. The problems involved here are: The extraction of a submatrix from a matrix; and the extension of a matrix to a matrix of larger dimensions with the original matrix as a given submatrix of the larger and the rest of the larger matrix composed of zero submatrices.