1997•Unpublished venueRequires access

Convex directions for complex Hurwitz stable polynomials and quasipolynomials

Lidiya Y. Atanassova, D. Hinrichsen, Vladimir L. Kharitonov

Abstract

This note deals with convex directions for complex Hurwitz stable polynomials and quasipolynomials. It gives qualitative criteria ensuring Hurwitz stability of segments of complex polynomials and quasipolynomials of delay and of neutral type. The results are derived using an approach introduced in [11].

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Key concepts: Hurwitz polynomial, Hurwitz matrix, Routh–Hurwitz stability criterion, Complex quadratic polynomial, Regular polygon, Stability (learning theory), Mathematics, Type (biology)