Properties of Certain Classes of Analytic or Harmonic Functions – Pall-Szabo Agnes Orsoly

Description

Din cuprins: 1 Preliminary results 1.1 Introduction 1.2 Definitions and notations 2 Analytic functions with varying arguments 2.1 Properties of certain class of analytic functions with varying arguments defined by Ruscheweyh derivative 2.2 Properties of certain class of analytic functions with varying arguments defined by Salagean derivative 3 Analytic functions 3.1 Coefficient bounds and Fekete-Szego problem for new classes of analytic functions. 4 Differential subordinations and superordinations 4.1 On a class of univalent functions defined by Salagean integro-differential operator 4.2 Differential subordination results obtained by using a new operator 5 Harmonic functions 5.1 On a certain class of harmonic functions… 5.2 A unified class of harmonic functions with varying argument …