Brief Communications

Hyperbolic stable polynomials and total positivity

D. A. Golicin^a, A. A. Kutuzova^a, D. V. Talalaev<sup>bac

a</sup> P.G. Demidov Yaroslavl State University
^b Lomonosov Moscow State University
^c National Research Centre "Kurchatov Institute", Moscow

Keywords: totally positive matrix, hyperbolic stable polynomial, cluster manifold.

MSC: 65H04, 13F60

Received: 18.09.2023

DOI: 10.4213/mzm14414

 English version: Mathematical Notes, 2024, 116:3, 561–565