A Result on Close-to-Convex Functions and the Closed Convex Hull of Certain Polynomials. Über die Abbildung durch meromorphe Funktionen. On the Diophantine Equation x4 - 2y2 - Rønning, Frode, 1957-; Selberg, Henrik L.; Istratescu, Vasile Ion L. (Trondheim : Tapir Forlag, 1989)
Keywords: Special issues