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. (c)& nbsp;2022 The Authors. Published by Elsevier Inc.& nbsp;
NSTL
Elsevier
