Skip to main content
Log in

A new class of generalized close-to-starlike functions defined by the Srivastava-Attiya operator

  • Published:
Acta Mathematica Sinica, English Series Aims and scope Submit manuscript

Abstract

In this paper, we consider a new class CS * s,b of generalized close-to-starlike functions, which is defined by means of the Srivastava-Attiya operator J s,b involving the Hurwitz-Lerch Zeta function Φ(z, s, a). Basic results such as inclusion relations, coefficient inequalities and other interesting properties of this class are investigated. Relevant connections of some of the results presented here with those that were obtained in earlier investigations are pointed out briefly.

This is a preview of subscription content, log in via an institution to check access.

Access this article

Price excludes VAT (USA)
Tax calculation will be finalised during checkout.

Instant access to the full article PDF.

Institutional subscriptions

Similar content being viewed by others

References

  1. Reade, M. O.: On close-to-convex univalent functions. Michigan Math. J., 3, 59–62 (1955–56)

    Article  MathSciNet  Google Scholar 

  2. Srivastava, H. M., Owa, S.: Current Topics in Analytic Function Theory, World Scientific Publishing Company, Singapore, New Jersey, Hong Kong, 1982

    Google Scholar 

  3. Owa, S., Nunokawa, M., Saitoh, H., Srivastava, H. M.: Close-to-convexity, starlikeness and convexity for certain analytic functions. Appl. Math. Lett., 15, 63–69 (2002)

    Article  MathSciNet  MATH  Google Scholar 

  4. Blezu, D., Pascu, N. N.: Integral of univalent functions. Mathematica (Cluj), 46, 5–8 (1981)

    MathSciNet  Google Scholar 

  5. Ruscheweyh, St., Sheil-Small, T.: Hadamard products of schlicht functions and the Pólya-Schoenberg conjecture. Comment. Math. Helv., 48, 119–135 (1973)

    Article  MathSciNet  MATH  Google Scholar 

  6. Srivastava, H. M., Choi, J.: Series Associated with the Zeta and Related Functions, Kluwer Academic Publishers, Dordrecht, Boston, London, 2001

    Book  MATH  Google Scholar 

  7. Srivastava, H. M., Choi, J.: Zeta and q-Zeta Functions and Associated Series and Integrals, Elsevier Science Publishers, Amsterdam, London, New York, 2012

    Google Scholar 

  8. Choi, J., Srivastava, H. M.: Certain families of series associated with the Hurwitz-Lerch Zeta function. Appl. Math. Comput., 170, 399–409 (2005)

    Article  MathSciNet  MATH  Google Scholar 

  9. Ferreira, C., López, J. L.: Asymptotic expansions of the Hurwitz-Lerch Zeta function. J. Math. Anal. Appl., 298, 210–224 (2004)

    Article  MathSciNet  MATH  Google Scholar 

  10. Garg, M., Jain, K., Srivastava, H. M.: Some relationships between the generalized Apostol-Bernoulli polynomials and Hurwitz-Lerch Zeta functions. Integral Transforms Spec. Funct., 17, 803–815 (2006)

    Article  MathSciNet  MATH  Google Scholar 

  11. Lin, S.-D., Srivastava, H. M.: Some families of the Hurwitz-Lerch Zeta functions and associated fractional derivative and other integral representations. Appl. Math. Comput., 154, 725–733 (2004)

    Article  MathSciNet  MATH  Google Scholar 

  12. Lin, S.-D., Srivastava, H. M., Wang, P.-Y.: Some expansion formulas for a class of generalized Hurwitz-Lerch Zeta functions. Integral Transforms Spec. Funct., 17, 817–827 (2006)

    Article  MathSciNet  MATH  Google Scholar 

  13. Luo, Q.-M., Srivastava, H. M.: Some generalizations of the Apostol-Bernoulli and Apostol-Euler polynomials. J. Math. Anal. Appl., 308, 290–302 (2005)

    Article  MathSciNet  MATH  Google Scholar 

  14. Srivastava, H. M.: Some generalizations and basic (or q-) extensions of the Bernoulli, Euler and Genocchi polynomials. Appl. Math. Inform. Sci., 5, 390–444 (2011)

    Google Scholar 

  15. Srivastava, H. M., Attiya, A. A.: An integral operator associated with the Hurwitz-Lerch Zeta function and differential subordination. Integral Transforms Spec. Funct., 18, 207–216 (2007)

    Article  MathSciNet  MATH  Google Scholar 

  16. Alexander, J. W.: Functions which map the interior of the unit circle upon simple regions. Ann. of Math. (Ser. 2), 17, 12–22 (1915)

    Article  MATH  Google Scholar 

  17. Bernardi, S. D.: Convex and starlike functions. Trans. Amer. Math. Soc., 135, 429–446 (1969)

    Article  MathSciNet  MATH  Google Scholar 

  18. Libera, R. J.: Some classes of regular univalent functions. Proc. Amer. Math. Soc., 16, 755–758 (1969)

    Article  MathSciNet  Google Scholar 

  19. Jung, I. B., Kim, Y. C., Srivastava, H. M.: The Hardy space of analytic functions associated with certain one-parameter families of integral operators. J. Math. Anal. Appl., 176, 138–147 (1993)

    Article  MathSciNet  MATH  Google Scholar 

  20. Sălăgean, G. S.: Subclasses of univalent functions. In: Complex Analysis, Fifth Romanian-Finnish Seminar, Part I (Bucharest, 1981), pp. 362–372, Lecture Notes in Mathematics, Vol. 1013, Springer-Verlag, Berlin, Heidelberg, New York, 1983

    Book  Google Scholar 

  21. Al-Oboudi, F. M.: On univalent functions defined by a generalized Sălăgean operator. Internat. J. Math. Math. Sci., 27, 1429–1436 (2004)

    Article  MathSciNet  Google Scholar 

  22. Goodman, A. W.: Univalent Functions, Vols. 1 and 2, Mariner Publishing Company, Tampa, Florida, 1983

    Google Scholar 

  23. Răducanu, D., Srivastava, H. M.: A new class of analytic functions defined by means of a convolution operator involving the Hurwitz-Lerch Zeta function. Integral Transforms Spec. Funct., 18, 933–943 (2007)

    Article  MathSciNet  MATH  Google Scholar 

  24. Ruscheweyh, St.: Convolutions in Geometric Function Theory, Les Presses de l’Université de Montréal, Montréal, 1982

    MATH  Google Scholar 

  25. Sun, Y., Kuang, W.-P., Wang, Z.-G.: Properies of uniformly starlike and related functions under the Srivastava-Attiya operator. Appl. Math. Comput., 218, 3615–3623 (2011)

    Article  MathSciNet  MATH  Google Scholar 

Download references

Author information

Authors and Affiliations

Authors

Corresponding author

Correspondence to H. M. Srivastava.

Electronic supplementary material

Rights and permissions

Reprints and permissions

About this article

Cite this article

Srivastava, H.M., Răducanu, D. & Sălăgean, G.S. A new class of generalized close-to-starlike functions defined by the Srivastava-Attiya operator. Acta. Math. Sin.-English Ser. 29, 833–840 (2013). https://doi.org/10.1007/s10114-013-2462-z

Download citation

  • Received:

  • Accepted:

  • Published:

  • Issue Date:

  • DOI: https://doi.org/10.1007/s10114-013-2462-z

Keywords

MR(2010) Subject Classification

Navigation