Inertia of Kwong matrices
Rajendra Bhatia
Ashoka University, Sonepat, Haryana, IndiaTanvi Jain
Indian Statistical Institute, New Delhi, India
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Abstract
Let be any real number and for any let be distinct positive numbers. A Kwong matrix is the matrix whose entry is We determine the signatures of eigenvalues of all such matrices. The corresponding problem for the family of Loewner matrices has been solved earlier.
Cite this article
Rajendra Bhatia, Tanvi Jain, Inertia of Kwong matrices. J. Spectr. Theory 14 (2024), no. 1, pp. 245–254
DOI 10.4171/JST/479