Zobrazeno 1 - 10
of 82
pro vyhledávání: '"Khursheed J Ansari"'
Publikováno v:
Journal of Inequalities and Applications, Vol 2017, Iss 1, Pp 1-14 (2017)
Abstract The aim of this paper is to introduce a new generalization of Bleimann-Butzer-Hahn operators by using ( p , q ) $(p,q)$ -integers which is based on a continuously differentiable function μ on [ 0 , ∞ ) = R + $[0,\infty)=\mathbb{R}_{+}$ .
Externí odkaz:
https://doaj.org/article/597b2b81d2d94163b66c0e560fa94cae
Publikováno v:
Results in Applied Mathematics, Vol 21, Iss , Pp 100415- (2024)
In this paper, we present a wavelet collocation method for efficiently solving singularly perturbed differential–difference equations (SPDDEs) and one-parameter singularly perturbed differential equations (SPDEs) taking into account the singular pe
Externí odkaz:
https://doaj.org/article/9296bba89447456da77343bdf8925e18
Autor:
Muhammad Sinan, Khursheed J. Ansari, Asia Kanwal, Kamal Shah, Thabet Abdeljawad, Zakirullah, Bahaaeldin Abdalla
Publikováno v:
Alexandria Engineering Journal, Vol 72, Iss , Pp 117-134 (2023)
Mathematical models are powerful tools to study various real-world problems from different perspectives. This branch has been given much more popularity over the last several decades. Various mathematical models corresponding to different diseases ha
Externí odkaz:
https://doaj.org/article/71dab5b82f0f4e0098892c28140dda5e
Autor:
Kamal Shah, Gauhar Ali, Khursheed J. Ansari, Thabet Abdeljawad, M. Meganathan, Bahaaeldin Abdalla
Publikováno v:
Boundary Value Problems, Vol 2023, Iss 1, Pp 1-15 (2023)
Abstract Variable order differential equations are the natural extension of the said area. In many situations, such problems have the ability to describe real-world problems more concisely. Therefore, keeping this validity in mind, we have considered
Externí odkaz:
https://doaj.org/article/3bccc753e6aa47fb96c26f77d683d152
Autor:
Hussam Alrabaiah, Rahim Ud Din, Khursheed J. Ansari, Ateeq ur Rehman Irshad, Burhanettin Ozdemir
Publikováno v:
Results in Physics, Vol 49, Iss , Pp 106536- (2023)
In this paper, we develop a new mathematical model for an in-depth understanding of COVID-19 (Omicron variant). The mathematical study of an omicron variant of the corona virus is discussed. In this new Omicron model, we used idea of dividing infecte
Externí odkaz:
https://doaj.org/article/2ce2ecb4c6b24b288b2130201e47c2bb
Autor:
Hafsa Naz, Thongchai Dumrongpokaphan, Thanin Sitthiwirattham, Hussam Alrabaiah, Khursheed J. Ansari
Publikováno v:
Results in Applied Mathematics, Vol 18, Iss , Pp 100367- (2023)
In this article, the famous mortgage model of economics is investigated by developing a numerical scheme. The considered model is proposed under the Caputo power law derivative of fractional order. Further, in the considered model by utilizing the ti
Externí odkaz:
https://doaj.org/article/1b5fa30dbeb04b938118c21c7a5e257e
Autor:
Samia Bushnaq, Kamal Shah, Sana Tahir, Khursheed J. Ansari, Muhammad Sarwar, Thabet Abdeljawad
Publikováno v:
AIMS Mathematics, Vol 7, Iss 6, Pp 10917-10938 (2022)
In this work, we present some numerical results about variable order fractional differential equations (VOFDEs). For the said numerical analysis, we use Bernstein polynomials (BPs) with non-orthogonal basis. The method we use does not need discretiza
Externí odkaz:
https://doaj.org/article/2468f20a5c4446598a00e2d5f749496f
Autor:
Thanin Sitthiwirattham, Rozi Gul, Kamal Shah, Ibrahim Mahariq, Jarunee Soontharanon, Khursheed J. Ansari
Publikováno v:
AIMS Mathematics, Vol 7, Iss 3, Pp 4017-4037 (2022)
This article is devoted to investigate a class of non-local initial value problem of implicit-impulsive fractional differential equations (IFDEs) with the participation of the Caputo-Fabrizio fractional derivative (CFFD). By means of Krasnoselskii's
Externí odkaz:
https://doaj.org/article/0d6c70219a9748e98778d0afbcc78516
Publikováno v:
Advances in Difference Equations, Vol 2021, Iss 1, Pp 1-13 (2021)
Abstract The present paper introduces a new modification of Gamma operators that protects polynomials in the sense of the Bohman–Korovkin theorem. In order to examine their approximation behaviours, the approximation properties of the newly introdu
Externí odkaz:
https://doaj.org/article/dec3650c581a4348a8b0b0851d90ae06
Publikováno v:
Mathematics, Vol 11, Iss 15, p 3408 (2023)
In this article, we investigate some fixed-point results under certain functional contractive mappings in a relation metric space. In the process, we utilize more general contraction condition which must be verified for comparative elements only. Our
Externí odkaz:
https://doaj.org/article/939b82c23bf641369b0c17ff38083fde