We characterize matrices whose powers coincide with their Hadamard powers.
@article{bwmeta1.element.doi-10_1515_spma-2015-0002, author = {Roman Drnov\v sek}, title = {When powers of a matrix coincide with its Hadamard powers}, journal = {Special Matrices}, volume = {3}, year = {2015}, zbl = {1310.15019}, language = {en}, url = {http://dml.mathdoc.fr/item/bwmeta1.element.doi-10_1515_spma-2015-0002} }
Roman Drnovšek. When powers of a matrix coincide with its Hadamard powers. Special Matrices, Tome 3 (2015) . http://gdmltest.u-ga.fr/item/bwmeta1.element.doi-10_1515_spma-2015-0002/
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