On neighborhoods of two new subclasses of multivalent functions with negative coefficients
COMPUTERS & MATHEMATICS WITH APPLICATIONS, cilt.62, sa.4, ss.1772-1779, 2011 (SCI-Expanded, Scopus)
- Yayın Türü: Makale / Tam Makale
- Cilt numarası: 62 Sayı: 4
- Basım Tarihi: 2011
- Doi Numarası: 10.1016/j.camwa.2011.06.019
- Dergi Adı: COMPUTERS & MATHEMATICS WITH APPLICATIONS
- Derginin Tarandığı İndeksler: Science Citation Index Expanded (SCI-EXPANDED), Scopus
- Sayfa Sayıları: ss.1772-1779
- Atatürk Üniversitesi Adresli: Evet
Özet
In this paper, we introduce two new subclasses of p-valent analytic functions defined by means of fractional derivative of order delta. We obtained the various results including coefficient bounds and distortion inequalities for these function classes. Furthermore, we determine some inclusion relations for the (n, p, epsilon)-neighborhoods of a family of p-valent analytic functions with negative coefficients which is defined by means of a certain nonhomogeneous Cauchy-Euler differential equation. (C) 2011 Elsevier Ltd. All rights reserved.