Inner Bohemian inverses

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摘要

In this paper, for certain type of structured {0,1,−1}–matrices, we give a complete description of the inner Bohemian inverses over any population containing the set {0,1,−1}. In addition, when the population is exactly {0,1,−1}, we provide explicit formulas for the number of inner Bohemian inverses of these type of matrices.

论文关键词：Bohemian matrices,Rhapsodic matrices,Inner inverses,Generalized inverses

论文评审过程：Received 30 June 2021, Revised 3 November 2021, Accepted 11 January 2022, Available online 26 January 2022, Version of Record 26 January 2022.

论文官网地址：https://doi.org/10.1016/j.amc.2022.126945