Abstract
We consider the second coefficient of a class of functions, univalent and normalized, and with all derivatives univalent in the unit disk
Open Access
The second coefficient of a function with all derivatives univalent
Received07 Jul 1981
Revised09 Dec 1981
Copyright
Copyright © 1982 Hindawi Publishing Corporation. This is an open access article distributed under the
Creative Commons Attribution License, which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.