Certain classes and inequalities and their applications to multivalently analytic functions

• Autorzy: Dziok J. , Irmak H.
• Języki publikacji: EN

Abstrakty

EN

Using fractional calculus introduced by S. Owa we define two classes of analytic functions. Some sufficient conditions for functions to belong to these classes are given. Moreover consequences of main results are also pointed out.

Słowa kluczowe

EN

starlike functions; convex functions; close-to-convex functions; fractional derivatives; Jack's lemma

PL

funkcje gwiaździste; funkcje wypukłe; pochodne ułamkowe; lemat Jacks'a

• Wydawca: Oficyna Wydawnicza Politechniki Rzeszowskiej
• Czasopismo: Zeszyty Naukowe Politechniki Rzeszowskiej. Matematyka
• Rocznik: 2001
• Tom: z. 25 [190]
• Strony: 55--62
• Opis fizyczny: Bibliogr. 13 poz.

Twórcy

autor

Dziok J.

• Department of Mathematics, Technical University of Rzeszów

autor

Irmak H.

• Department of Mathematics Akdemic University

Bibliografia

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• [6] -, -, Some inequalities on p-valently starlike and p-valently convex functions, Hacettepe Bull. Natur. Sci. Engrg. Ser. B, 28(1999), 71-76.
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• [9] S. Owa, On the distortion theorems. I, Kyungpook Math. J., 18(1978), 53-59.
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