Abstract
We give a simple proof of a determinantal inequality due to Marcus (1976).
References
M. Marcus, “Converses of Fischer’s inequality and an inequality of A. Ostrowski,” Linear Multilinear Algebra 4 (2), 137–148 (1976).
F. Zhang, Matrix Theory: Basic Results and Techniques, 2nd ed. (Springer, New York, 2011).
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Lin, M. On an inequality of Marcus. Math Notes 97, 644–646 (2015). https://doi.org/10.1134/S0001434615030360
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DOI: https://doi.org/10.1134/S0001434615030360