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math.RA2022
How to check D-stability: a simple determinantal test
Olga Y. Kushel
The concept of matrix -stability, introduced in 1958 by Arrow and McManus is of major importance due to the variety of its applications. However, characterization of matrix -…
math.SP2022
Some bounds for determinants of relatively -stable matrices
Olga Y. Kushel
In this paper, we study the class of relatively -stable matrices and provide the conditions, sufficient for relative -stability. We generalize the well-known Hadamard inequal…