Differential sandwich theorems for some subclasses of analytic functions involving a linear operator.
Shammugam, T.N., Ramachandran, C., Darus, M., Sivasubramanian, S. (2007)
Acta Mathematica Universitatis Comenianae. New Series
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Shammugam, T.N., Ramachandran, C., Darus, M., Sivasubramanian, S. (2007)
Acta Mathematica Universitatis Comenianae. New Series
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Darus, M., Ibrahim, R. (2010)
Fractional Calculus and Applied Analysis
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MSC 2010: 30C45 The main object of this article is to introduce sufficient conditions of univalency for a class of analytic functions with finitely many coefficients defined by approximate functions due to Suffridge on the unit disk of the complex plane whose image is saddle-shaped. Sandwich theorem is also discussed.
Mishra, A. K., Gochhayat, P. (2006)
Fractional Calculus and Applied Analysis
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2000 Mathematics Subject Classification: Primary 30C45, 26A33; Secondary 33C15 By making use of the fractional differential operator Ω^λz (0 ≤ λ < 1) due to Owa and Srivastava, a new subclass of univalent functions denoted by k−SPλ (0 ≤ k < ∞) is introduced. The class k−SPλ unifies the concepts of k-uniformly convex functions and k-starlike functions. Certain basic properties of k − SPλ such as inclusion theorem, subordination theorem, growth theorem and class preserving...
Nechita, Veronica Oana (2008)
Acta Universitatis Apulensis. Mathematics - Informatics
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Somia Muftah Amsheri, Valentina Zharkova (2011)
Kragujevac Journal of Mathematics
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Oladipo, A.T. (2009)
Acta Universitatis Apulensis. Mathematics - Informatics
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A. O. Mostafa (2010)
Matematički Vesnik
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Priyabrat Gochhayat (2013)
Matematički Vesnik
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Alb Lupaş, Alina, Cătaş, Adriana (2010)
Acta Universitatis Apulensis. Mathematics - Informatics
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Murugusundaramoorthy, G., Rosy, T., Muthunagai, K. (2010)
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Maslina Darus, Rabha W. Ibrahim (2011)
Matematički Vesnik
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Alb Lupaş, Alina (2010)
Acta Universitatis Apulensis. Mathematics - Informatics
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