Invariance of Hurwitz-Stability of Polynomials of Degree Five under Positive Hadamard Powers

Rola Alseidi, Raoufah Alsaidi, Jürgen Garloff

A complete characterization of the stability-preserving exponent set for fractional Hadamard powers of a monic Hurwitz-stable polynomial f of degree five is presented. The stabilit…