TY - JOUR ID - Góra2005 LB - Góra2005 AU - Góra, Michał TI - Convex compact family of polynomials and its stability ST - Convex compact family of polynomials and its stability JO - Opuscula Math. JA - Opuscula Math. JF - Opuscula Mathematica PY - 2005 VL - 25 IS - 2 SP - 189 EP - 194 DO - http://dx.doi.org/10.7494/OpMath.2005.25.2.189 UR - http://dx.doi.org/10.7494/OpMath.2005.25.2.189 AB - Let \(P\) be a set of real polynomials of degree \(n\). Set \(P\) can be identified with some subset \(P\) of \(\mathbb{R}^n\) consists of vectors of coefficients of \(P\). If \(P\) is a polytope, then to ascertain whether the entire family of polynomials \(P\) is stable or not, it suffices to examine the stability of the one-dimensional boundary sets of \(P\). In present paper, we extend this result to convex compact polynomial families. Examples are presented to illustrate the results. KW - stability KW - convex set of polynomials KW - regular set SN - 1232-9274 ER -