Convolution of the subclass of Salagean-type harmonic univalent functions with negative coefficients

• Autorzy: Dixit, K. K. , Porwal, S.
• Języki publikacji: EN

Abstrakty

EN

A recent result of Sibel Yelcin et al. [4] appeared in "Journal of Inequalities in Pure and Applied Mathematics" (2007) concerning the convolution of two harmonic univalent functions in the class [wzór] is improved.

Słowa kluczowe

PL

funkcja harmoniczna; współczynnk ujemny

EN

harmonic function; negative coefficient

• Czasopismo: Journal of Mathematics and Applications
• Rocznik: 2010
• Tom: Vol. 32
• Strony: 33-37
• Opis fizyczny: Bibliogr. 4 poz.

Twórcy

autor

Dixit, K. K.

autor

Porwal, S.

• Department of Mathematics, Janta College, Bakewar, Etawah-206124 (U.P.) India,

Bibliografia

• [1] J. Clunie and T. Sheil-Small, Harmonie univalent functions, Ann. Acad. Sci. Fenn. Ser. A I Math., 9 (1984), 3-25.
• [2] J.M. Jahangiri, G. Murugusundaramoorthy and K. Yijaya, Salagean-type harmonie univalent functions, South. J. Pure and Appl. Math.,Issue 2 (2002),77-82.
• [3] G.S. Salagean, Subclass of univalent functions, Complex Analysis-Fifth Romanian Finish Seminar, Bucharest,1, 1983, 362-372.
• [4] Sibel Yalcin, Metin Öztürk and Mümin Yamankaradeniz, On the subclass of Salagean-type harmonie univalent functions, Journal of Inequalities in Pure and Applied Mathematics, 8 (2) (2007) Art.54, 1-17.