Results 181 to 190 of about 2,697,831 (219)

Starlike Functions Associated with Cosine Functions

Bulletin of the Iranian Mathematical Society, 2020
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Khadija Bano, Mohsan Raza
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Starlikeness of the Gaussian hypergeometric functions

Complex Variables and Elliptic Equations, 2010
In this article, we derive conditions on the parameters a, b, c so that the function zF(a, b; c; z) is starlike in 𝔻, where F(a, b; c; z) denotes the classical hypergeometric function. We give some consequences of our results including some mapping properties of convolution operator.
H\303\244st\303\266 P., Ponnusamy, S., Vuorinen, M.   +2 more
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Radius of Limaçon starlikeness for Janowski starlike functions

Asian-European Journal of Mathematics, 2021
Let [Formula: see text] be an analytic function defined on the open unit disc [Formula: see text], with [Formula: see text], satisfying the subordination [Formula: see text], where [Formula: see text]. The domain [Formula: see text] is bounded by a Limaçon and the function [Formula: see text] is called starlike function associated with Limaçon domain.
R. Kanaga, V. Ravichandran
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Starlike and Prestarlike Hypergeometric Functions

SIAM Journal on Mathematical Analysis, 1984
Es sei \(L(a,c)f=\phi (a,c)*f\) mit der unvollständigen Betafunktion \(\phi (a,c,z)=z_ 2F_ 1(1,a,c,z)\) und f holomorph für \(| z|
Carlson, B. C., Shaffer, Dorothy B.
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Gamma-starlike functions

1976
Artykuł w: Annales Universitatis Mariae Curie-Skłodowska. Sectio A, Mathematica. Vol. 28 (1974), s. 53-58 ; streszcz. pol., ros. ; Artykuł w: Annales Universitatis Mariae Curie-Skłodowska. Sectio A, Mathematica. Vol. 28 (1974), s. 53-58 ; streszcz. pol., ros.
Lewandowski, Zdzisław (1929-2011), Miller, Sanford S., Złotkiewicz, Eligiusz   +2 more
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Certain Results on Starlike and Parabolic Starlike Functions

International Journal of Open Problems in Computer Science and Mathematics, 2015
Using the technique of differential subordination, we obtain certain results for starlike and parabolic starlike functions involving the differential operator zf ′(z) f(z) ( 1 + α zf ′′(z) f ′(z) ) . We study the above operator for multivalent functions and also conclude some results for univalent functions.
Richa Brar, S. S. Billing
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On starlike functions

1976
Artykuł w: Annales Universitatis Mariae Curie-Skłodowska. Sectio A, Mathematica. Vol. 28 (1974), s. 65-70 ; streszcz. pol., ros. ; Artykuł w: Annales Universitatis Mariae Curie-Skłodowska. Sectio A, Mathematica. Vol. 28 (1974), s. 65-70 ; streszcz. pol., ros.
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On a family of starlike functions

1972
Artykuł w: Annales Universitatis Mariae Curie-Skłodowska. Sectio A, Mathematica. Vol. 22/23/24 (1968/1969/1970), s. 175-181 ; streszcz. pol., ros. ; Artykuł w: Annales Universitatis Mariae Curie-Skłodowska. Sectio A, Mathematica. Vol. 22/23/24 (1968/1969/1970), s. 175-181 ; streszcz. pol., ros.
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A Note on Starlike Functions

Journal of the London Mathematical Society, 1968
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On Meromorphic Starlike Functions

Journal of the London Mathematical Society, 1971
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