Hyperbolicity cones and imaginary projections

DOI10.1090/proc/14081zbMath1423.14332arXiv1703.04988OpenAlexW2962798814MaRDI QIDQ3177825

Thorsten Jörgens, Thorsten Theobald

Publication date: 2 August 2018

Published in: Proceedings of the American Mathematical Society (Search for Journal in Brave)

Full work available at URL: https://arxiv.org/abs/1703.04988

zbMATH Keywords

hyperbolicity conehyperbolic polynomialcomponent of the complementimaginary projectionconvexity in algebraic geometry

Mathematics Subject Classification ID

Polynomials in real and complex fields: location of zeros (algebraic theorems) (12D10) Semialgebraic sets and related spaces (14P10) Other problems of combinatorial convexity (52A37)

Related Items (7)

On the connectivity of the hyperbolicity region of irreducible polynomials ⋮ Imaginary projections: complex versus real coefficients ⋮ Definite determinantal representations via orthostochastic matrices ⋮ Imaginary projections of polynomials ⋮ Conic stability of polynomials and positive maps ⋮ Stable Noncommutative Polynomials and Their Determinantal Representations ⋮ Conic stability of polynomials

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