International Journal of
Physical Sciences

  • Abbreviation: Int. J. Phys. Sci.
  • Language: English
  • ISSN: 1992-1950
  • DOI: 10.5897/IJPS
  • Start Year: 2006
  • Published Articles: 2569

Full Length Research Paper

Some new classes of analytic functions defined using convolution

Khalida Inayat Noor        
Department of Mathematics, COMSATS Institute of Information Technology, Pak Road, Chak Shahzad, Islamabad, Pakistan
Email: [email protected].

  •  Accepted: 16 May 2011
  •  Published: 09 September 2011

Abstract

In this paper, we introduce and study some new subclasses of analytic functions defined in the open unit disc using the convolution technique. Inclusion results, radius problems and several other properties of these classes are discussed.

 

Key words: Convolution integral operator, functions with positive real part, alpha-starlike, bounded Mocanu variation, univalent.

Abbreviation

Mathematics Subject Classification (2000): 30C45, 30C50.