New sufficient conditions for analytic and univalent functions.
Frasin, Basem A. (2009)
Acta Universitatis Apulensis. Mathematics - Informatics
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Frasin, Basem A. (2009)
Acta Universitatis Apulensis. Mathematics - Informatics
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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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Wang, Zhigang, Gao, Chunyi, Yuan, Shaomou (2006)
Acta Mathematica Academiae Paedagogicae Nyí regyháziensis. New Series [electronic only]
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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.
Gupta, Sushma, Singh, Sukhjit, Singh, Sukhwinder (2007)
General Mathematics
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Kunle Oladeji Babalola (2010)
Kragujevac Journal of Mathematics
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Al–Abbadi, Ma&#039;Moun Harayzeh, Darus, Maslina (2010)
Acta Universitatis Apulensis. Mathematics - Informatics
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Aouf, M.K., Seoudy, T.M. (2010)
Acta Universitatis Apulensis. Mathematics - Informatics
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Kuroki, K., Owa, S. (2010)
Annals of Functional Analysis (AFA) [electronic only]
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Aouf, M.K., Shamandy, A., Mostafa, A.O., Madian, S.M. (2010)
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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Al-Abbadi, Ma&#039;moun Harayzeh, Darus, Maslina (2009)
Acta Universitatis Apulensis. Mathematics - Informatics
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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.