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Some applications of first-order differential subordinations

  • Mamoru Nunokawa EMAIL logo und Janusz Sokół
Veröffentlicht/Copyright: 14. Juli 2017
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Abstract

In this work we present a new geometric approach to some problems in differential subordination theory. In the paper some sufficient conditions for function to be starlike or univalent or to be in the class of Carathéodory functions are obtained. We also discuss the new results closely related to the generalized Briot-Bouquet differential subordination.


(Communicated by Stanisława Kanas)


References

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Received: 2015-2-18
Accepted: 2016-5-11
Published Online: 2017-7-14
Published in Print: 2017-8-28

© 2017 Mathematical Institute Slovak Academy of Sciences

Heruntergeladen am 26.10.2025 von https://www.degruyterbrill.com/document/doi/10.1515/ms-2017-0022/pdf
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