Results 91 to 100 of about 7,296 (239)
On α-convex functions of order β
International Journal of Mathematics and Mathematical Sciences, 1997 In 1969 Mocanu [1] introduced and studied a new class of analytic functions consisting of α-convex functions. Many mathematicians have studied and shown the properties of this class.
Seiichi Fukui
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Integral means for k-uniformly starlike Hurwitz-Lerch Zeta fractional power functions [PDF]
, 2014 Uzoamaka A. Ezeafulukwe, Maslina Darus
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Radii of k-starlikeness of order α of Struve and Lommel functions [PDF]
, 2021 İbrahim Aktaş +2 more
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Criteria for Strongly Starlike Functions [PDF]
ISRN Geometry, 2011 Let f(z) be analytic in the unit disk U={z:|z|<1} with f(0)=f'(0)-1=0 and (f(z)/z)f'(z)≠0. By using the method of differential subordinations, we determine the largest number α(β,λ,μ,m) such that, for some β,λ,μ, and m, the differential subordination λzf'(z)/f(z)1-μ1+(zf''(z)/f'(z))-zf'(z)/f(z)+zf'(z)/f(z)m≺1+z/1-zα(β,λ,μ,m)(z∈U) implies zf'(z)/f(z)≺
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On the analytical part of harmonic univalent functions defined by generalized SA˘LA˘GEAN Drivatives [PDF]
مجلة جامعة الانبار للعلوم الصرفة, 2009 In the present paper and by making use the generalized S.al.agean derivatives we have introduce and study a class of analytic function and prove the coefficient conditions, distortion bound, fractional integral operator, convex combination, and radius of
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Certain subclasses of starlike functions, II
Journal of Mathematical Analysis and Applications, 1991 See the preview in Zbl 0724.30007.
Srivastava, H.M., Owa, Shigeyoshi
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a*-families of analytic functions
International Journal of Mathematics and Mathematical Sciences, 1984 Using convolutions, a new family of analytic functions is introduced. This family, called a*-family, serves in certain situations to unify the study of many previously well known classes of analytic functions like multivalent convex, starlike, close-to ...
G. P. Kapoor, A. K. Mishra
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Coefficients of Bi-Univalent Functions Involving Pseudo-Starlikeness Associated with Chebyshev Polynomials [PDF]
, 2019 Ibrahim Tunji Awolere +1 more
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Coefficient problems for starlike functions associated with a petal shaped domain [PDF]
, 2022 S. Sivaprasad Kumar, Neha Verma
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