Positive Matrix Representations of Rational Positive Real Functions of Several Variables

A rational homogeneous (of degree one) positive real matrix-valued function of several variables can be represented as a Schur complement to the diagonal block of a linear homogeneous matrix-valued function with positive semidefinite real matrix coefficients (the long-resolvent representation). The...

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Bibliographic Details
Date:2024
Main Author: Bessmertnyĭ, Michail
Format: Article
Language:English
Published: Фізико-технічний інститут низьких температур ім. Б.І. Вєркіна Національної академії наук України 2024
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Online Access:https://jmag.ilt.kharkiv.ua/index.php/jmag/article/view/1066
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Journal Title:Journal of Mathematical Physics, Analysis, Geometry

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Journal of Mathematical Physics, Analysis, Geometry