Araştırma Makalesi

Coefficient Estimates for Certain Subclasses of Analytic Functions Defined by New Differential Operator

Cilt: 16 Sayı: 3 29 Eylül 2020
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Coefficient Estimates for Certain Subclasses of Analytic Functions Defined by New Differential Operator

Öz

The study of operators plays an essential role in Mathematics, especially in Geometric Function Theory in Complex Analysis and its related fields. Many derivative and integral operators can be written in terms of convolution of certain analytic functions. The class of analytic functions, which has an essential place in the theory of geometric functions, has been studied by many researchers before. This topic still maintains its popularity today. In this paper, we investigate certain subclasses of analytic functions defined by generalized differential operators involving binomial series. Also, we obtain coefficient estimates involving of the nonhomogeneous Cauchy-Euler differential equation of order r.

Anahtar Kelimeler

Kaynakça

  1. 1. Al-Hawary, T., Frasin, B. A., Yousef, F. 2018. Coefficients estimates for certain classes of analytic functions, Afrika Mathematika, 29, 1265-1271.
  2. 2. Al-Oboudi, F. M. 2004. On univalent functions defined by a generalized Salagean operator, Int. J. Math. Math. Sci. 27, 1429-1436.
  3. 3. Cho, N. M., Kim, T. H. 2003. Multiplier transformations and strongly close to convex functions, Bull. Korean Math. Soc. 40-3, 399-410.
  4. 4. Cho, N. M., Srivastava, H. M. 2003. Argument estimates of certain analytic functions defined by a class of multiplier transformations, Math. Comput. Modelling 37-1-2, 39-49.
  5. 5. Miller, S. S., Mocanu, P. T., Differential subordination, Monographs and Textbooks in Pure and Applied Mathematics,. Marcel Dekker Inc. New York, 2000; pp 225.
  6. 6. Robertson, M. S. 1936. On the theory of univalent functions, Annals of Mathematics 37, 374-408.
  7. 7. Rogosinski, W. 1943. On the coefficients of subordinate functions, Proc. Lond. Math. Soc. (Ser 2) 48, 48-82.
  8. 8. Salagean, G. 1983. Subclasses of univalent functions, Lecture Notes in Math., Springer Verlag, Berlin 1013, 362-372.

Ayrıntılar

Birincil Dil

İngilizce

Konular

Mühendislik

Bölüm

Araştırma Makalesi

Yayımlanma Tarihi

29 Eylül 2020

Gönderilme Tarihi

6 Şubat 2020

Kabul Tarihi

14 Eylül 2020

Yayımlandığı Sayı

Yıl 2020 Cilt: 16 Sayı: 3

Kaynak Göster

APA
Yalcın, S., & Bayram, H. (2020). Coefficient Estimates for Certain Subclasses of Analytic Functions Defined by New Differential Operator. Celal Bayar University Journal of Science, 16(3), 351-354. https://doi.org/10.18466/cbayarfbe.685759
AMA
1.Yalcın S, Bayram H. Coefficient Estimates for Certain Subclasses of Analytic Functions Defined by New Differential Operator. Celal Bayar University Journal of Science. 2020;16(3):351-354. doi:10.18466/cbayarfbe.685759
Chicago
Yalcın, Sibel, ve Hasan Bayram. 2020. “Coefficient Estimates for Certain Subclasses of Analytic Functions Defined by New Differential Operator”. Celal Bayar University Journal of Science 16 (3): 351-54. https://doi.org/10.18466/cbayarfbe.685759.
EndNote
Yalcın S, Bayram H (01 Eylül 2020) Coefficient Estimates for Certain Subclasses of Analytic Functions Defined by New Differential Operator. Celal Bayar University Journal of Science 16 3 351–354.
IEEE
[1]S. Yalcın ve H. Bayram, “Coefficient Estimates for Certain Subclasses of Analytic Functions Defined by New Differential Operator”, Celal Bayar University Journal of Science, c. 16, sy 3, ss. 351–354, Eyl. 2020, doi: 10.18466/cbayarfbe.685759.
ISNAD
Yalcın, Sibel - Bayram, Hasan. “Coefficient Estimates for Certain Subclasses of Analytic Functions Defined by New Differential Operator”. Celal Bayar University Journal of Science 16/3 (01 Eylül 2020): 351-354. https://doi.org/10.18466/cbayarfbe.685759.
JAMA
1.Yalcın S, Bayram H. Coefficient Estimates for Certain Subclasses of Analytic Functions Defined by New Differential Operator. Celal Bayar University Journal of Science. 2020;16:351–354.
MLA
Yalcın, Sibel, ve Hasan Bayram. “Coefficient Estimates for Certain Subclasses of Analytic Functions Defined by New Differential Operator”. Celal Bayar University Journal of Science, c. 16, sy 3, Eylül 2020, ss. 351-4, doi:10.18466/cbayarfbe.685759.
Vancouver
1.Sibel Yalcın, Hasan Bayram. Coefficient Estimates for Certain Subclasses of Analytic Functions Defined by New Differential Operator. Celal Bayar University Journal of Science. 01 Eylül 2020;16(3):351-4. doi:10.18466/cbayarfbe.685759