NEGATİF KATSAYILI p-VALENT FONKSİYONLARIN BİR YENİ ALTSINIFI HAKKINDA

Cilt: 21 Sayı: 3 15 Temmuz 2016
Ömer Durmazpınar
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ON A NEW SUBCLASS OF P-VALENT FUNCTIONS WITH NEGATIVE COEFFICIENTS

Öz

We introduce a new subclass of analytic and valent functions with negative coefficients. Coefficient theorem, distortion theorem and closure theorem of functions belonging to the class are determined. Also we obtain radius of convexity for Integral operators of functions belonging to the class are studied here. Furthermore the extreme points of are also determined.

Anahtar Kelimeler

Distortion theorem, exreme points, analytic function, radius of convexity, Salagean operator

Kaynakça

  1. M. K. Aouf, Certain classes of p −valent functions with negative coefficients II, Indian J. Pure Appl. Math. 19 (8), (1988), 761-767.
  2. T. R. Caplinger, On certain classes of analytic functions, Ph. D. Thesis University of Mississipi, (1972).
  3. V. P. Gupta, P. K. Jain, On certain classes of univalent functions with negative coeffici- ents, Bull. Aust. Math. Soc. 15, (1976), 467-473.
  4. O. P. Juneja, M. L. Mogra, radius of convexity for certain classes of univalent analytic functions, Pasific Journal Math. 78, (1978), 359-368.
  5. S. R. Kulkarni, Some problems connected with univalent functions, Ph. D. Dissertation Shivaji University Kolhapur (1981).
  6. S. R. Kulkarni, M. K. Aouf, S. B. Joshi, On a subfamily of p −valent functions with negative coefficients, Math. Bech. 46 (1994), 71-75.
  7. G. S. Salagean, Subclass of univalent functions, Lecture Notes in Math. (springer- Verlag) 1013, (1983), 362-372.
  8. H. Orhan and H. Kiziltunç, A generalization on subfamily of p −valent functions with negative coefficients, Appl. Math. Comp. 155 (2004) 521-530.

Kaynak Göster

APA
Durmazpınar, Ö. (2016). ON A NEW SUBCLASS OF P-VALENT FUNCTIONS WITH NEGATIVE COEFFICIENTS. Kastamonu Education Journal, 21(3), 945-960. https://izlik.org/JA38XA22DS
AMA
1.Durmazpınar Ö. ON A NEW SUBCLASS OF P-VALENT FUNCTIONS WITH NEGATIVE COEFFICIENTS. Kastamonu Eğitim Dergisi. 2016;21(3):945-960. https://izlik.org/JA38XA22DS
Chicago
Durmazpınar, Ömer. 2016. “ON A NEW SUBCLASS OF P-VALENT FUNCTIONS WITH NEGATIVE COEFFICIENTS”. Kastamonu Education Journal 21 (3): 945-60. https://izlik.org/JA38XA22DS.
EndNote
Durmazpınar Ö (01 Temmuz 2016) ON A NEW SUBCLASS OF P-VALENT FUNCTIONS WITH NEGATIVE COEFFICIENTS. Kastamonu Education Journal 21 3 945–960.
IEEE
[1]Ö. Durmazpınar, “ON A NEW SUBCLASS OF P-VALENT FUNCTIONS WITH NEGATIVE COEFFICIENTS”, Kastamonu Eğitim Dergisi, c. 21, sy 3, ss. 945–960, Tem. 2016, [çevrimiçi]. Erişim adresi: https://izlik.org/JA38XA22DS
ISNAD
Durmazpınar, Ömer. “ON A NEW SUBCLASS OF P-VALENT FUNCTIONS WITH NEGATIVE COEFFICIENTS”. Kastamonu Education Journal 21/3 (01 Temmuz 2016): 945-960. https://izlik.org/JA38XA22DS.
JAMA
1.Durmazpınar Ö. ON A NEW SUBCLASS OF P-VALENT FUNCTIONS WITH NEGATIVE COEFFICIENTS. Kastamonu Eğitim Dergisi. 2016;21:945–960.
MLA
Durmazpınar, Ömer. “ON A NEW SUBCLASS OF P-VALENT FUNCTIONS WITH NEGATIVE COEFFICIENTS”. Kastamonu Education Journal, c. 21, sy 3, Temmuz 2016, ss. 945-60, https://izlik.org/JA38XA22DS.
Vancouver
1.Ömer Durmazpınar. ON A NEW SUBCLASS OF P-VALENT FUNCTIONS WITH NEGATIVE COEFFICIENTS. Kastamonu Eğitim Dergisi [Internet]. 01 Temmuz 2016;21(3):945-60. Erişim adresi: https://izlik.org/JA38XA22DS