Zobrazeno 1 - 10
of 193
pro vyhledávání: '"Mehrez, Khaled"'
Autor:
Alenazi, Abdulaziz1,2 (AUTHOR) a.alenazi@nbu.edu.sa, Mehrez, Khaled3 (AUTHOR) k.mehrez@yahoo.fr
Publikováno v:
Fractal & Fractional. Jul2024, Vol. 8 Issue 7, p400. 14p.
Autor:
Das, Sourav, Mehrez, Khaled
In this paper, four parameters Wright function is considered. Certain geometric properties such as starlikeness, convexity, uniform convexity and close-to-convexity are discussed for this function. Further, certain geometric properties of normalized
Externí odkaz:
http://arxiv.org/abs/2005.01354
Autor:
Mehrez, Khaled
The main focus of the present paper is to investigate several generating functions for a certain classes of functions associated to the Fox-Wright functions. In particular, certain generating functions for a class of function involving the Fox-Wright
Externí odkaz:
http://arxiv.org/abs/2001.04793
Autor:
Mehrez, Khaled
The purpose of this paper is to provide a set of sufficient conditions so that the normalized form of the Fox-Wright functions have certain geometric properties like close-to-convexity, univalency, convexity and starlikeness inside the unit disc. In
Externí odkaz:
http://arxiv.org/abs/1903.05151
Autor:
Alenazi, Abdulaziz1 (AUTHOR) a.alenazi@nbu.edu.sa, Mehrez, Khaled2 (AUTHOR) k.mehrez@yahoo.fr
Publikováno v:
Axioms (2075-1680). Jan2024, Vol. 13 Issue 1, p12. 14p.
Autor:
Mehrez, Khaled
In this present investigation, we found a set of sufficient conditions to be imposed on the parameters of the Fox H-functions which allow us to conclude that it is non-negative. As applications, various new facts regarding the Fox-Wright functions, i
Externí odkaz:
http://arxiv.org/abs/1811.06353
Autor:
Mehrez, Khaled
Publikováno v:
Journal of Contemporary Mathematical Analysis 2020
In this paper our aim is to establish new integral representations for the Fox--Wright function ${}_p\Psi_q[^{(\alpha_p,A_p)}_{(\beta_q,B_q)}|z]$ when $$\mu=\sum_{j=1}^q\beta_j-\sum_{k=1}^p\alpha_k+\frac{p-q}{2}=-m,\;\;m\in\mathbb{N}_0.$$ In particul
Externí odkaz:
http://arxiv.org/abs/1811.06352
Autor:
Mehrez, Khaled, Sitnik, Sergei M.
Publikováno v:
Applied Mathematics and Computation. 347(2019) 578-589
In this paper we introduce the new class of generalized Volterra functions. We prove some integral representations for them via Fox-Wright H-functions and Meijer G-functions. From positivity conditions on the weight in these representations, we found
Externí odkaz:
http://arxiv.org/abs/1805.11540
Autor:
Mehrez, Khaled, Sitnik, Sergei M.
Publikováno v:
Integral Transforms and Special Functions. 29:11 (2018) 875-892
In this paper we prove some monotonicity, log--convexity and log--concavity properties for the Volterra and incomplete Volterra functions. Moreover, as consequences of these results, we present some functional inequalities (like Tur\'an type inequali
Externí odkaz:
http://arxiv.org/abs/1805.01462
Autor:
Mehrez, Khaled, Tomovski, Zivorad
Our aim in this paper, is to establish certain new integrals for the the (p,q)-Mathieu--power series. In particular, we investigate the Mellin-Barnes type integral representations for a particular case of thus special function. Moreover, we introduce
Externí odkaz:
http://arxiv.org/abs/1712.01344