Generalized centro-invertible matrices with applications
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Generalized centro-invertible matrices with applications

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Generalized centro-invertible matrices with applications

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Lebtahi, Leila; Romero, Óscar; Thome, Néstor
This document is a artículoDate2014

Este documento está disponible también en : http://hdl.handle.net/10550/57740
Centro-invertible matrices are introduced by R.S. Wikramaratna in 2008. For an involutory matrix R, we define the generalized centro-invertible matrices with respect to R to be those matrices A such that RAR=A^(−1). We apply these matrices to a problem in modular arithmetic. Specifically, algorithms for image blurring/deblurring are designed by means of generalized centro-invertible matrices. In addition, if R_1 and R_2 are n×n involutory matrices, then there is a simple bijection between the set of all centro-invertible matrices with respect to R_1 and the set with respect to R_2.

    Lebtahi, Leila Romero, Óscar Thome, Néstor 2014 Generalized centro-invertible matrices with applications Applied Mathematics Letters 38 106 109
http://dx.doi.org/10.1016/j.aml.2014.07.008

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