On powers of nonnegative matrices |
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| Authors: | Richard A. Brualdi Mordechai Lewin |
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| Affiliation: | Department of Mathematics University of Wisconsin Madison, Wisconsin 53706, USA;Department of Mathematics The Technion—Israel Institute of Technology Haifa, Israel |
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| Abstract: | ![]()
We investigate the structure of powers of nonnegative matrices A, and in particular characterize those A for which some power is (essentially) triangular. We also show how the number of irreducible components of A can be determined from its powers. |
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