On the Radius of Convexity of a Certain Class of Meromorphically Starlike Functions in the Unit Circle. K.S. Padmanabhan — 1966 Mathematische Zeitschrift
On certain classes of meromorphic functions in the unit circle. K.S. Padmanabhan — 1965 Mathematische Zeitschrift
On a class of p -valent analytic functions defined by Ruscheweyh derivative. Padmanabhan, K.S.; Jayamala, M. — 1992 Publications de l'Institut Mathématique. Nouvelle Série
A class of univalent functions with varying arguments. Padmanabhan, K.S.; Jayamala, M. — 1992 International Journal of Mathematics and Mathematical Sciences