TY - JOUR AU - Kostov, Vladimir TI - On the Hyperbolicity Domain of the Polynomial x^n + a1x^(n-1) + 1/4+ an JO - Serdica Mathematical Journal PY - 1999 SP - 47 EP - 70 VL - 25 IS - 1 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/SMJ2_1999_25_1_a5/ LA - en ID - SMJ2_1999_25_1_a5 ER -