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Proceedings of the American Mathematical Society

Published by the American Mathematical Society since 1950, Proceedings of the American Mathematical Society is devoted to shorter research articles in all areas of pure and applied mathematics.

ISSN 1088-6826 (online) ISSN 0002-9939 (print)

The 2024 MCQ for Proceedings of the American Mathematical Society is 0.85.

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Some coefficient estimates on real kernel $\alpha -$harmonic mappings
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by Bo-Yong Long and Qi-Han Wang
Proc. Amer. Math. Soc. 150 (2022), 1529-1540
DOI: https://doi.org/10.1090/proc/15734
Published electronically: January 28, 2022

Abstract:

We call the solution of a kind of second order homogeneous partial differential equation as real kernel $\alpha -$harmonic mappings. For this class of mappings, we explore its Heinz type inequality. Furthermore, for a subclass of real kernel $\alpha -$harmonic mappings with real coefficients, we estimate their coefficients. At last, we study the extremal function of Schwartz type lemma for the class of real kernel $\alpha -$harmonic mappings.
References
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Bibliographic Information
  • Bo-Yong Long
  • Affiliation: School of Mathematical Sciences, Anhui University, Hefei 230601, People’s Republic of China
  • Email: boyonglong@163.com
  • Qi-Han Wang
  • Affiliation: School of Mathematical Sciences, Anhui University, Hefei 230601, People’s Republic of China
  • Email: qihan@ahu.edu.cn
  • Received by editor(s): April 16, 2021
  • Received by editor(s) in revised form: May 27, 2021, and May 28, 2021
  • Published electronically: January 28, 2022
  • Additional Notes: The work was supported by the NSFC (No.11501001), Natural Science Foundation of Anhui Province(1908085MA18), Foundation of Anhui Educational Committee (KJ2020A0002), China
  • Communicated by: Ariel Barton
  • © Copyright 2022 American Mathematical Society
  • Journal: Proc. Amer. Math. Soc. 150 (2022), 1529-1540
  • MSC (2020): Primary 30C99; Secondary 30C50, 31A30
  • DOI: https://doi.org/10.1090/proc/15734
  • MathSciNet review: 4375742