On certain subclass of close-to-convex functions.
Wang, Zhigang, Gao, Chunyi, Yuan, Shaomou (2006)
Acta Mathematica Academiae Paedagogicae Nyí regyháziensis. New Series [electronic only]
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Wang, Zhigang, Gao, Chunyi, Yuan, Shaomou (2006)
Acta Mathematica Academiae Paedagogicae Nyí regyháziensis. New Series [electronic only]
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Y. Polatoģlu (2005)
Publications de l'Institut Mathématique
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Rosihan M. Ali, S. Ponnusamy, Vikramaditya Singh (1995)
Annales Polonici Mathematici
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In a recent paper Fournier and Ruscheweyh established a theorem related to a certain functional. We extend their result differently, and then use it to obtain a precise upper bound on α so that for f analytic in |z| < 1, f(0) = f'(0) - 1 = 0 and satisfying Re{zf''(z)} > -λ, the function f is starlike.
Polatoglu, Y., Bolcal, M., Sen, A., Yavuz, E. (2006)
Acta Mathematica Academiae Paedagogicae Nyí regyháziensis. New Series [electronic only]
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Darus, Maslina (2002)
Acta Mathematica Academiae Paedagogicae Nyí regyháziensis. New Series [electronic only]
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K. S. Padmanabhan, M. Jayamala (1991)
Annales Polonici Mathematici
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The function (p ∈ ℕ = 1,2,3,...) analytic in the unit disk E is said to be in the class if (, where and h is convex univalent in E with h(0) = 1. We study the class and investigate whether the inclusion relation holds for p > 1. Some coefficient estimates for the class are also obtained. The class of functions satisfying the condition is also studied.
Kunle Oladeji Babalola (2010)
Kragujevac Journal of Mathematics
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Lin, Li Jian, Owa, Shigeyoshi (1998)
Georgian Mathematical Journal
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Alb Lupaş, Alina (2010)
Fractional Calculus and Applied Analysis
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MSC 2010: 30C45, 30A20, 34A40 In the present paper we define a new operator using the generalized Sălăgean operator and the Ruscheweyh operator.
Frasin, B.A., Oros, Gheorghe (2004)
General Mathematics
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Tuneski, Nikola, Darus, Maslina (2002)
Acta Mathematica Academiae Paedagogicae Nyí regyháziensis. New Series [electronic only]
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Al-Abbadi, Ma&#039;moun Harayzeh, Darus, Maslina (2009)
Acta Universitatis Apulensis. Mathematics - Informatics
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Al-Shaqsi, K., Darus, M. (2009)
International Journal of Open Problems in Computer Science and Mathematics. IJOPCM
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