Nuij Sequences for Garding Hyperbolic Polynomials
Hyperbolic polynomials were first introduced by Garding in 1959 in [2]. The space of this type of polynomial was studied by Nuij and various results were given in [4]. Following the work of Kurdyka and Paunescu in [3], this paper gives a result on hyperbolicity preserving operators on the space of polynomials.
math.CA↗