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In this paper, certain linear operators defined on $p$-valent analytic functions have been unified and for them some subordination and superordination results as well as the corresponding sandwich type results are obtained. A related…

复变函数 · 数学 2011-08-23 S. Sivaprasad Kumar , Virendra Kumar , V. Ravichandran

In this paper, subordination results are studied for certain subclass of p-valent meromorphic functions in the punctured unit disc having a pole of order p at the origin. The subclass under investigation is defined by using certain new…

复变函数 · 数学 2017-11-28 R. M. El-Ashwah , A. H. Hassan

In the present paper, we study a new subclass $\mathcal{M}_p(\alpha,\beta)$ of $p$--valent functions and obtain some inequalities concerning the coefficients for the desired class. Also, by use of the Hadamard product, we define a general…

复变函数 · 数学 2018-11-27 R. Kargar , J. Sokół

In this paper, we obtain some application of first-order differential subordination, superordination and sandwich-type results involving operator for certain normalized $p$-valent analytic functions. Further, properties of $p$-valent…

复变函数 · 数学 2018-11-09 V. S. Masih , A. Ebadian , Sh. Najafzadeh

In the present paper we introduce and studied two subclasses of multivalent functions denoted by $\mathcal{M}^{\lambda}_{p,n}(\gamma;\beta)$ and $\mathcal{N}^{\lambda}_{p,n}(\mu,\eta;\delta)$. Further, by giving specific values of the…

复变函数 · 数学 2013-03-20 Pranay Goswami , Teodor Bulboacă , Sanjay Bansal

In this paper we introduce and study two new subclasses \Sigma_{\lambda\mu mp}(\alpha,\beta)$ and $\Sigma^{+}_{\lambda\mu mp}(\alpha,\beta)$ of meromorphically multivalent functions which are defined by means of a new differential operator.…

复变函数 · 数学 2011-03-10 Halit Orhan , Dorina Raducanu , Erhan Deniz

We introduce new generalizations of the Gamma and the Beta functions. Their properties are investigated and known results are obtained as particular cases.

数论 · 数学 2015-06-25 P. Njionou Sadjang

It is well known that not every summability property for non linear operators leads to a factorization theorem. In this paper we undertake a detailed study of factorization schemes for summing linear and nonlinear operators. Our aim is to…

泛函分析 · 数学 2015-11-17 E. Dahia , D. Achour , P. Rueda , E. A. Sánchez Pérez

In this paper, we define the subclasses $R_{\mu,p}^{\delta}(\alpha;A,B)\ $ and $ P_{\mu,p}^{\delta}(\alpha;A,B)\ $ of analytic functions in the open unit disc of complex plain. Then the neighborhood properties, integral means inequalities…

复变函数 · 数学 2019-04-22 Alaa H. El-Qadeem , Sameerah K. Al-ghazal

By using Rafid operator we define the subclass $R_{\mu,p}^\delta(\alpha;A,B)$ and $P_{\mu,p}^\delta(\alpha; A,B)$ of analytic and p-valent functions with negative coefficients we investigate some sharp results including coefficients…

复变函数 · 数学 2019-04-18 A. H. El-Qadeem , S. K. Al-ghazal

In the present investigation, we give some interesting results related with neighborhoods of p-valent functions. Relevant connections with some other recent works are also pointed out.

复变函数 · 数学 2014-04-07 Halit Orhan

In this paper, we introduce a subclass of p-valent non-bazilavec functions of order. Some subordination relations and the inequality properties of p-valent functions are discussed. The results presented here generalize and improve some…

复变函数 · 数学 2019-02-27 A. A. Amourah , A. G. Alamoush , M. Darus

The association of subordination and special functions is used to find sharp estimates on the parameter $\beta$ such that the analytic function $p(z)$ is subordinate to certain functions having positive real part whenever $p(z)+\beta z…

复变函数 · 数学 2023-08-21 Meghna Sharma , Naveen Kumar Jain , Sushil Kumar

The aim of this paper is to define a new operator by using the generalized Struve functions. By using this operator we define a subclass of analytic functions. We discuss some properties of this class such as inclusion problems, radius…

复变函数 · 数学 2015-02-18 Mohsan Raza , Nihat Yağmur

In the present paper the new multiplier transformations $\mathrm{{\mathcal{J}% }}_{p}^{\delta }(\lambda ,\mu ,l)$ $(\delta ,l\geq 0,\;\lambda \geq \mu \geq 0;\;p\in \mathrm{% }%\mathbb{N} )}$ of multivalent functions is defined. Making use…

复变函数 · 数学 2015-03-05 Erhan Deniz , Halit Orhan

In this paper we provide an abstract aproach to the study of classes of multiple summing multilinear operators between Banach spaces. The main purpose is unify the study of several known classes and results, for example multiple $(p,…

泛函分析 · 数学 2018-07-11 Joilson Ribeiro , Fabrício Santos

We present an algorithm for factoring linear differential operators with coefficients in a finite separable extension of F p (x). Our methods rely on specific tools arising in positive characteristic: p-curvature, structure of simple…

符号计算 · 计算机科学 2022-08-25 Raphaël Pagès

In this article, we investigate and establish some properties including analytic properties, contiguous relations, differential properties, differential operators, an expansion formula, and simple integrals, integral operators, some…

经典分析与常微分方程 · 数学 2024-11-18 Ayman Shehata , Dinesh Kumar

The Dominative $p$-Laplace Operator is introduced. This operator is a relative to the $p$-Laplacian, but with the distinguishing property of being sublinear. It explains the superposition principle in the $p$-Laplace Equation.

偏微分方程分析 · 数学 2017-05-24 Karl K. Brustad

We generalize results concerning Gel'fand integration of functions taking values in the space of operators on Hilbert spaces to certain Banach spaces. Building on ideas from \cite{M24} we provide sufficient conditions for the Gel'fand…

泛函分析 · 数学 2026-04-27 Matija Milović , Stefan Milošević
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