On complex power nonnegative matrices
Linear Algebra and its Applications, vol. 471, pp. 449–468, 2015
Power nonnegative matrices are defined as complex matrices having at least one nonnegative integer power. We exploit the possibility of deriving a Perron–Frobenius-like theory for these matrices, obtaining three main results and drawing several consequences. We study, in particular, the relationships with the set of …