Subordination and superordination results of p-valent analytic functions involving a linear operator

Subordination and superordination results of p-valent analytic functions involving a linear operator

In this paper we derive some subordination and superordination results for certain p-valent analytic functions in the open unit disc, which are acted upon by a class of a linear operator. Some of our results improve and generalize previously known results.

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Veröffentlicht in:Boletim da Sociedade Paranaense de Matemática 2017-04, Vol.35 (2), p.223-234
1. Verfasser: Seoudy, Tamer M.
Format: Artikel
Sprache:eng
Schlagworte:
Analytic function
differential subordination
Hadamard product
linear operator
superordination
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Zusammenfassung:In this paper we derive some subordination and superordination results for certain p-valent analytic functions in the open unit disc, which are acted upon by a class of a linear operator. Some of our results improve and generalize previously known results.
ISSN:0037-8712
2175-1188
DOI:10.5269/bspm.v35i2.21993