Coefficient Estimates for Analytic Functions Concerned with Hankel Determinant
Hayami, Toshio, Owa, Shigeyoshi (2010)
Fractional Calculus and Applied Analysis
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MSC 2010: 30C45 Applications to starlike functions.
Hayami, Toshio, Owa, Shigeyoshi (2010)
Fractional Calculus and Applied Analysis
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MSC 2010: 30C45 Applications to starlike functions.
Blezu, Dorin (2006)
General Mathematics
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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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Polatoglu, Y., Bolcal, M., Sen, A., Yavuz, E. (2006)
Acta Mathematica Academiae Paedagogicae Nyí regyháziensis. New Series [electronic only]
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Pescar, Virgil (2006)
General Mathematics
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Uyanik, Neslihan, Owa, Shigeyoshi (2010)
Fractional Calculus and Applied Analysis
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MSC 2010: 30C45 The object of the present paper is to discuss some radius properties.
Sekine, Tadayuki, Owa, Shigeyoshi, Yamakawa, Rikuo (2005)
General Mathematics
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Aouf, M.K., El-Ashwah, R.M., El-Deeb, S.M. (2009)
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.
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.
Darus, Maslina (2002)
Acta Mathematica Academiae Paedagogicae Nyí regyháziensis. New Series [electronic only]
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Shanmugam, T., Lourthu Mary, J. (2010)
Fractional Calculus and Applied Analysis
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MSC 2010: 30C45 The universally prestarlike functions of order α ≤ 1 in the slit domain Λ = C [1;∞) have been recently introduced by S. Ruscheweyh. This notion generalizes the corresponding one for functions in the unit disk Δ (and other circular domains in C). In this paper, we obtain the coefficient inequalities and the Fekete-Szegö inequality for such functions.