Before Calculus: Functions, Graphs, and Analytic Geometry by Leithold, Louis Publication date 1994 Topics Mathematics, Precalculus Publisher New York : Harper & Row Collection opensource Language ...

Abstract: By making use of the generalised derivative operator, a new class of analytic functions is investigated. An upper bound of second Hankel determinant for functions belonging to this class is ...

In this effort, we present a new definition of the Steiner symmetrization by using special analytic functions in a complex domain (the open unit disk) with respect to the origin. This definition will ...