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 作者：Saqib Hussain , Shahid Khan , Muhammad Asad Zaighum ... 来源：[J].Journal of Inequalities and Applications(IF 0.822), 2018, Vol.2018 (1), pp.1-12Springer 摘要：...gif" Format="GIF" Rendition="HTML" Type="Linedraw"/> γ ∈ C ∖ { 0 } $\gamma \in\mathbb{C}\backslash \{0\}$ , of multivalent functions using a newly defined q -analogue of a Salagean type differential operator. We investigate the coefficient problem, Fekete–Szego inequ...
 作者：Yi-Hui Xu , Qing Yang , Jin-Lin Liu 来源：[J].Journal of Inequalities and Applications(IF 0.822), 2012, Vol.2012 (1), pp.1-6Springer 摘要：Abstract(#br)By using the method of differential subordinations, we derive certain properties of meromorphically multivalent functions.(#br) 2010 Mathematics Subject Classification: 30C45; 30C55.
 作者：Fatma Sağsöz , Muhammet Kamali 来源：[J].Journal of Inequalities and Applications(IF 0.822), 2013, Vol.2013 (1), pp.1-9Springer 摘要：Abstract(#br)In the present paper, we obtain some interesting results for neighborhoods of multivalent functions. Furthermore, we give an application of Miller and Mocanu’s lemma.(#br) MSC: 30C45.
 作者：Jagannath Patel , Nak Eun Cho , Ashis Kumar Palit 来源：[J].Journal of Inequalities and Applications(IF 0.822), 2013, Vol.2013 (1), pp.1-18Springer 摘要：Abstract(#br)The purpose of the present paper is to introduce and investigate various properties of a certain class of multivalent functions in the open unit disk defined by a multiplier transformation. In particular, we obtain some inclusion relationships and integral preserving...
 作者：Mohsan Raza , Sarfraz Nawaz Malik 来源：[J].Journal of Inequalities and Applications(IF 0.822), 2013, Vol.2013 (1), pp.1-10Springer 摘要：Abstract(#br)In this paper, we introduce a new class of multivalent functions by using a generalized integral operator defined by the hypergeometric function. Some properties such as inclusion, radius problem and integral preserving are considered.(#br) MSC: 30C45, 30C50.
 作者：V. N. Dubinin 来源：[J].Mathematical Notes(IF 0.239), 2017, Vol.102 (3-4), pp.516-520Springer 摘要：For a holomorphic function f , f ′(0) ≠ 0, in the unit disk U, we establish a geometric constraint on the image f ( U ) for which the classical Kraus inequality | S f (0)| ≤ 6 holds; earlier, it was known only in the case of the conformal mapping of f . Here S...
 作者：Erhan Deniz , Halit Orhan 来源：[J].Arabian Journal for Science and Engineering(IF 0.385), 2011, Vol.36 (6)Springer 摘要：...p\in { \mathbb{N})}}\) of multivalent functions are defined. Making use of the operator $${\mathcal{J}_{p}^{\delta }(\lambda ,\mu ,l),}$$ two new subclasses $${ \mathcal{P}_{\lambda ,\mu ,l}^{\delta }(A,B;\sigma ,p)}$$ and $${\widetilde{ \mathcal{P}}_{\lambda ,\mu ,l}^{\delta ...  作者：Mamoru Nunokawa , Janusz Sokół 来源：[J].Results in Mathematics(IF 0.508), 2017, Vol.72 (1-2), pp.359-367Springer 摘要：A function f ( z ) meromorphic in a domain \(D\subset {\mathbb {C}}$$ is said to be p -valent in D if for each w the equation $$f(z)=w$$ has at most p roots in D , where roots are counted in accordance with their multiplicity, and there is some v such that the equation $$f(z)=v$$...
 作者：A.K. Mishra , P. Gochhayat 来源：[J].Complex Variables and Elliptic Equations(IF 0.5), 2010, Vol.55 (7), pp.677-689Taylor & Francis 摘要：... p denote the class of functions analytic in the open unit disc &#𝒰; = { z ∈ ℂ : | z | < 1} and given by the series For f ∈ &#𝒜; p , let ...
 作者：Jin-Lin Liu 来源：[J].Complex Variables and Elliptic Equations(IF 0.5), 2009, Vol.54 (5), pp.471-483Taylor & Francis 摘要：The object of the present article is to introduce and investigate a new subclass of multivalent functions associated with an integral operator which was studied recently by Noor and Noor [J. Math. Anal. Appl. 238(1999), 341-352].