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On harmonic K-quasiconformal mappings associated with asymmetric vertical strips

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Abstract

In this paper, we discuss the sense-preserving univalent harmonic mappings from the unit disk D onto asymmetrical vertical strips \({\Omega _\alpha } = \left\{ {\omega :{\kern 1pt} \frac{{\alpha - \pi }}{{2\sin \alpha }} < \Re \left( \omega \right) < \frac{\alpha }{{2\sin \alpha }}} \right\},\frac{\pi }{2} \leqslant \alpha < \pi \) Such results as analytic representation formula, coefficient estimates, distortion theorem and area theorem are derived.

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References

  1. Clunie, J., Sheil-Smail, T.: Harmonic univalent functions. Ann. Acad. Sci. Fenn. Ser. A. I Math., 9, 3–25 (1984)

    Article  MathSciNet  MATH  Google Scholar 

  2. Chen, S.-L., Ponnusamy, S., Wang, X.-T.: Integral means and coefficient estimates on planar harmonic mappings. Ann. Acad. Sci. Fenn. Math., 37, 69–79 (2012)

    Article  MathSciNet  MATH  Google Scholar 

  3. Dorff, M.: Harmonic univalent mappings onto asymmetric vertical strips. In “Proceedings of the Third CMFT’ 97 Conference” (N. Papamichael, S. Ruscheweyh, E. B. Saff, Eds.), 171–175, World Scientific, Singapore, 1999

    Google Scholar 

  4. Fu, D.-M., Huang, X.-Z.: Harmonic K-quasiconformal mappings from unit disk onto half planes. Bull. Malays. Math. Sci. Soc., DOI: 10.1007/s40840-015-0174-5 (2015)

    Google Scholar 

  5. Hernández, R., Martín, M. J.: Stable geometric properties of analytic and harmonic functions. Math. Proc. Cambridge Philos. Soc., 155, 343–359 (2013)

    Article  MathSciNet  MATH  Google Scholar 

  6. Hengartner, W., Schober, G.: Univalent harmonic functions. Trans. Amer. Math. Soc., 299, 1–31 (1987)

    Article  MathSciNet  MATH  Google Scholar 

  7. Huang, X.-Z.: Harmonic quasiconformal homeomorphism of the unit disk. Chinese Ann. Math. (Chin. Ser.), 29A, 519–524 (2008)

    Google Scholar 

  8. Huang, X.-Z.: Harmonic quasiconformal mappings on the upper half-plane. Complex Var. Elliptic Equ., 58, 1005–1011 (2013)

    Article  MathSciNet  MATH  Google Scholar 

  9. Huang, X.-Z.: Harmonic quasiconformal mappings from unit disk onto an infinite horizontal strip domain. Acta Math. Sinica, Chin. Series, 57, 875–880 (2014)

    Google Scholar 

  10. Kalaj, D.: Quasiconformal harmonic mapping between Jordan domains. Math. Z., 260, 237–252 (2008)

    Article  MathSciNet  MATH  Google Scholar 

  11. Kalaj, D., Mateljevic, M.: Quasiconformal harmonic mappings and generalizations. J. Anal., 18, 239–260 (2010)

    MathSciNet  MATH  Google Scholar 

  12. Kalaj, D., Pavlovic, M.: Boundary correspondence under harmonic diffeomorphisms of a half-plane. Ann. Acad. Sci. Fenn. Math., 30, 159–165 (2005)

    MathSciNet  MATH  Google Scholar 

  13. Kumar, R., Gupta, S., Singh, S., et al.: On harmonic convolutions involving a vertical strip mapping. Bull. Korean Math. Soc., 52, 105–123 (2015)

    Article  MathSciNet  MATH  Google Scholar 

  14. Li, L.-L., Ponnusamy, S.: Injectivity of sections of univalent harmonic mappings. Nonlinear Anal., 89, 276–283 (2013)

    Article  MathSciNet  MATH  Google Scholar 

  15. Majchrzak, W.: Harmonic univalent mappings of the unit disc onto a vertical strip. In: “Proceedings of the Third CMFT’ 97 Conference” (N. Papamichael, S. Ruscheweyh, E. B. Saff, Eds.), World Scientific, Singapore, 1999, 387–396

    Google Scholar 

  16. Majchrzak, W.: Harmonic univalent mappings into a half-plane with nonreal vertical slits. J. Math. Anal. Appl., 255, 519–534 (2001)

    Article  MathSciNet  MATH  Google Scholar 

  17. Öztürk, M.: Univalent harmonic mappings onto half planes. Turkish J. Math., 23, 301–313 (1999)

    MathSciNet  MATH  Google Scholar 

  18. Pavlovic, M.: Boundary correspondence under harmonic quasiconformal homemorphisms of the unit disk. Ann. Acad. Sci. Fenn. Math., 27, 365–372 (2002)

    MathSciNet  MATH  Google Scholar 

  19. Wang, Z.-G., Liu, Z.-H., Li, Y.-C.: On the linear combinations of harmonic univalent mappings. J. Math. Anal. Appl., 400, 452–459 (2013)

    Article  MathSciNet  MATH  Google Scholar 

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Correspondence to Zhi Gang Wang, Lei Shi or Yue Ping Jiang.

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Supported by NSFC (Grant Nos. 11301008, 11371126, 11226088), the Aid Program for Science and Technology Innovative Research Team in Higher Educational Institution of Hu’nan Province, the Foundation of Educational Committee of He’nan Province (Grant No. 15A11006)

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Wang, Z.G., Shi, L. & Jiang, Y.P. On harmonic K-quasiconformal mappings associated with asymmetric vertical strips. Acta. Math. Sin.-English Ser. 31, 1970–1976 (2015). https://doi.org/10.1007/s10114-015-4773-8

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  • DOI: https://doi.org/10.1007/s10114-015-4773-8

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