Some properties of Urysohn-Stieltjes integral operators
نویسندگان
چکیده
منابع مشابه
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15 صفحه اولSome concavity properties for general integral operators
Let $C_0(alpha)$ denote the class of concave univalent functions defined in the open unit disk $mathbb{D}$. Each function $f in C_{0}(alpha)$ maps the unit disk $mathbb{D}$ onto the complement of an unbounded convex set. In this paper, we study the mapping properties of this class under integral operators.
متن کاملSome Properties for Certain Integral Operators
Abstract. Recently Breaz and Breaz [4] and Breaz et.al[5] introduced two general integral operators Fn and Fα1,...,αn . Considering the classes N(γ), MT(μ, β) and KD(μ, β) we derived some properties for Fn and Fα1,...,αn . Two new subclasses KDFn(μ, β, α1, ..., αn) and KDFα1,...,αn(μ, β, α1, ..., αn) are defined. Necessary and sufficient conditions for a family of functions fj to be in the KDFn...
متن کاملsome concavity properties for general integral operators
let $c_0(alpha)$ denote the class of concave univalent functions defined in the open unit disk $mathbb{d}$. each function $f in c_{0}(alpha)$ maps the unit disk $mathbb{d}$ onto the complement of an unbounded convex set. in this paper, we study the mapping properties of this class under integral operators.
متن کاملSome Properties of Certain Class of Integral Operators
Jian-Rong Zhou,1 Zhi-Hong Liu,2 and Zhi-Gang Wang3 1 Department of Mathematics, Foshan University, Foshan 528000, Guangdong, China 2 Department of Mathematics, Honghe University, Mengzi 661100, Yunnan, China 3 School of Mathematics and Computing Science, Changsha University of Science and Technology, Yuntang Campus, Changsha, Hunan 410114, China Correspondence should be addressed to Zhi-Gang Wa...
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ژورنال
عنوان ژورنال: International Journal of Mathematics and Mathematical Sciences
سال: 1998
ISSN: 0161-1712,1687-0425
DOI: 10.1155/s016117129800009x