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On a Result by R. Kargar et al.

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Abstract

In this note we point out some mistakes in a recent paper by Kargar et al. (Complex Anal Oper Theory 11:1639–1649, 2017).

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References

  1. Dorff, M.: Convolutions of planar harmonic convex mappings. Complex Var. Theory Appl. 45(3), 263–271 (2001)

    MathSciNet  MATH  Google Scholar 

  2. Duren, P.L.: Univalent Functions, Grundlehren der Mathematischen Wissenschaften, vol. 259. Springer, New York (1983)

    Google Scholar 

  3. Dziok, J., Raina, R.K., Sokół, J.: On a class of starlike functions related to a shell-like cure connected with Fibonacci numbers. Math. Comput. Model. 57, 1203–1211 (2013)

    Article  Google Scholar 

  4. Kargar, R., Ebadian, A., Sokół, J.: Radius problems for some subclasses of analytic functions. Complex Anal. Oper. Theory 11, 1639–1649 (2017)

    Article  MathSciNet  Google Scholar 

  5. Miller, S.S., Mocanu, P.T.: Univalent solutions of Briot–Bouquet differential equations. J. Differ. Equ. 56, 297–309 (1985)

    Article  MathSciNet  Google Scholar 

  6. Rønning, F.: Uniformly convex functions and a corresponding class of starlike functions. Proc. Am. Math. Soc. 118, 189–196 (1993)

    Article  MathSciNet  Google Scholar 

  7. Sokół, J.: On some subclass of strongly starlike functions. Demonstr. Math. I(1), 81–86 (1998)

    MathSciNet  MATH  Google Scholar 

  8. Sokół, J., Stankiewicz, J.: Radius of convexity of some subclasses of strongly starlike function. Folia Sci. Univ. Tech. Resoviensis 147, 101–105 (1996)

    MathSciNet  MATH  Google Scholar 

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Acknowledgements

This work was supported by National Natural Science Foundation of China (Grant No.11571299).

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Correspondence to Jin-Lin Liu.

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Communicated by David Shoikhet.

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Liu, JL. On a Result by R. Kargar et al.. Complex Anal. Oper. Theory 15, 62 (2021). https://doi.org/10.1007/s11785-021-01109-3

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  • DOI: https://doi.org/10.1007/s11785-021-01109-3

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