Rigidity and Shrinkability of Diagonalizable Matrices
Dimitris Karayannakis & Maria-Evgenia Xezonaki · Journal of Advances in Mathematics and Computer Science · 2017
We introduce the seemingly new concept of a rigid matrix based on the comparison of its sparsity to the sparsity of the natural powers of the matrix. Our results could be useful as a usage guide in the scheduling of various iterative algorithms that appear in numerical linear alg...
Open access
Research Article
10.9734/BJMCS/2017/32839