On certain matrices related to the Cauchy and Toeplitz matrices
DOI:
https://doi.org/10.12957/cadmat.2022.67104Keywords:
Determinant and rank of matrices, non-singular Matrices, Cauchy, Toeplitz and Hilbert matricesAbstract
In this paper, we introduce a new class of matrices with no singular sub-matrices over a field of arbitrary characteristics. To do this end, we first compute the determinant of a certain type of square matrices, which are related to the well-known Cauchy, Toeplitz, and Hilbert matrices in a special case. It is also shown that all of the minors of those matrices have full rank. Then, applying our results, we determine the rank of a newly introduced class of matrices under study.
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Copyright (c) 2024 Sajad Salami

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