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Differential inequalities for certain analytic functions

✍ Scribed by Mamoru Nunokawa; Nak Eun Cho; Oh Sang Kwon; Shigeyoshi Owa; Hitoshi Saitoh


Publisher
Elsevier Science
Year
2008
Tongue
English
Weight
388 KB
Volume
56
Category
Article
ISSN
0898-1221

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✦ Synopsis


The purpose of the present paper is to derive some differential inequalities for certain analytic functions in the open unit disk by appealing to a result obtained by the first author.


πŸ“œ SIMILAR VOLUMES


Neighborhoods of certain analytic functi
✍ Shigeyoshi Owa; Hitoshi Saitoh; Mamoru Nunokawa πŸ“‚ Article πŸ“… 1993 πŸ› Elsevier Science 🌐 English βš– 279 KB

Two subclasses Pn(cy) and Q,(a) of certain analytic functions in the open unit disk II are introduced. For p(z) E P,(a) and 6, ) 0, the &-neighborhood N6.. (p(z)) of p(z) is defined. For J'TL(~), &n(a), and N~,,'(P(z)),' we prove that if p(z) E Q:(a), then Nci\_p'.6, (p(z)) c ~~(a).