Inertia of Kraus matrices
Takashi Sano
Kyushu University, Fukuoka, JapanKazuki Takeuchi
Yamagata University, Japan
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Abstract
For positive real numbers , , and let be the Kraus matrix whose entry is equal to
We determine the inertia of this matrix.
Cite this article
Takashi Sano, Kazuki Takeuchi, Inertia of Kraus matrices. J. Spectr. Theory 12 (2022), no. 4, pp. 1443–1457
DOI 10.4171/JST/431