Coefficient inequalities and inclusion relations for some families of analytic and multivalent functions

Srivastava H. M., Orhan H.

APPLIED MATHEMATICS LETTERS, cilt.20, sa.6, ss.686-691, 2007 (SCI-Expanded) identifier identifier

  • Yayın Türü: Makale / Tam Makale
  • Cilt numarası: 20 Sayı: 6
  • Basım Tarihi: 2007
  • Doi Numarası: 10.1016/j.aml.2006.07.009
  • Dergi Adı: APPLIED MATHEMATICS LETTERS
  • Derginin Tarandığı İndeksler: Science Citation Index Expanded (SCI-EXPANDED), Scopus
  • Sayfa Sayıları: ss.686-691
  • Anahtar Kelimeler: analytic functions, p-valent functions, coefficient inequalities, inclusion relations, neighborhood properties (n, delta)-neighborhood, NEGATIVE COEFFICIENTS, NEIGHBORHOODS
  • Atatürk Üniversitesi Adresli: Evet

Özet

By means of the derivative operator of order m (m is an element of N-0), we introduce and investigate two new subclasses of p-valently analytic functions of complex order. The various results obtained here for each of these two function classes include coefficient inequalities and inclusion relationships involving the (n, delta)-neighborhood of p-valently analytic functions. Relevant connections with some other recent investigations are also pointed out. (c) 2006 Elsevier Ltd. All rights reserved.