Article ID | Journal | Published Year | Pages | File Type |
---|---|---|---|---|
4599592 | Linear Algebra and its Applications | 2014 | 20 Pages |
Abstract
In this paper, we extend the results given by Park et al. [12] by studying the convergence of the matrix sequence {Î(Am)}m=1â for a matrix AâBn the digraph of which is linearly connected with an arbitrary number of strong components. In the process for generalization, we concretize ideas behind their arguments. We completely characterize A for which {Î(Am)}m=1â converges. Then we find its limit when all of the irreducible diagonal blocks are of order at least two. We go further to characterize A for which the limit of {Î(Am)}m=1â is a J block diagonal matrix. All of these results are derived by studying the m-step competition graph of the digraph of A.
Related Topics
Physical Sciences and Engineering
Mathematics
Algebra and Number Theory
Authors
Jihoon Choi, Suh-Ryung Kim,