Zobrazeno 1 - 10
of 468
pro vyhledávání: '"integral condition"'
Autor:
V.M. Abdullaev
Publikováno v:
Известия Иркутского государственного университета: Серия "Математика", Vol 49, Iss 1, Pp 45-62 (2024)
We investigate a system of linear ordinary differential equations containing point and integral loadings with nonlocal boundary conditions. Boundary conditions include integral and point values of the unknown function. An essential feature of the pro
Externí odkaz:
https://doaj.org/article/0fcf226e20324f718340d4cd82893de5
Publikováno v:
Alexandria Engineering Journal, Vol 92, Iss , Pp 185-198 (2024)
Developing a model of fractional differential systems and studying the existence and stability of a solution is considered one of the most important topics in the field of analysis. Therefore, this manuscript was dedicated to presenting a hybrid syst
Externí odkaz:
https://doaj.org/article/320a34c17bae4f01a27f412238ba8ee0
Autor:
Aicha, Sakhri, Merad, Ahcene
Publikováno v:
Arab Journal of Mathematical Sciences, 2021, Vol. 29, Issue 2, pp. 172-190.
Externí odkaz:
http://www.emeraldinsight.com/doi/10.1108/AJMS-05-2021-0109
Autor:
Sakhri Aicha, Ahcene Merad
Publikováno v:
Arab Journal of Mathematical Sciences, Vol 29, Iss 2, Pp 172-190 (2023)
Purpose – This study describes the applicability of the a priori estimate method on a nonlocal nonlinear fractional differential equation for which the weak solution's existence and uniqueness are proved. The authors divide the proof into two secti
Externí odkaz:
https://doaj.org/article/62e86ff89a5943058c56182dc68b9db5
Autor:
Muhammad Ahsan, Weidong Lei, Amir Ali Khan, Aizaz Ullah, Sheraz Ahmad, Shams Ul Arifeen, Zaheer Uddin, Haidong Qu
Publikováno v:
Alexandria Engineering Journal, Vol 71, Iss , Pp 185-200 (2023)
The primary goal of this study is to increase and improve the precision and order of convergence of the well-known Haar wavelet collocation method (HWCM) that is named as Higher order Haar wavelet collocation method (HHWCM). The HHWCM will then be ap
Externí odkaz:
https://doaj.org/article/61e8b645b5d14dc7ad028fa623ad361f
Publikováno v:
AIMS Mathematics, Vol 8, Iss 2, Pp 2622-2633 (2023)
In the present work, we consider an inverse boundary value problem for a fourth order pseudo parabolic equation with periodic and integral condition. Using analytical and operator-theoretic methods, as well as the Fourier method, the existence and un
Externí odkaz:
https://doaj.org/article/9bd6b4e6e6404b6097074259ff1ec426
Autor:
Xi Fu, Xiaoqiang Xie
Publikováno v:
AIMS Mathematics, Vol 7, Iss 8, Pp 15550-15562 (2022)
In this paper, we prove a norm equivalence for an exponential type weighted integral of an eigenfunction and its derivative on Rn. As applications, we characterize Fock-type spaces of eigenfunctions on Rn in terms of Lipschitz type conditions and dou
Externí odkaz:
https://doaj.org/article/09a6ded301b448be9f1addf678b5bb35
Publikováno v:
Proceedings of the Estonian Academy of Sciences, Vol 71, Iss 1, Pp 30-54 (2022)
Differential equations with nonlocal boundary conditions are used to model a number of physical phenomena encountered in situations where data on the boundary cannot be measured directly. This study explores numerical solutions to elliptic, parabolic
Externí odkaz:
https://doaj.org/article/54be484fc8f146db8d113d739c5432d3
Publikováno v:
Engineering Computations, 2021, Vol. 38, Issue 10, pp. 3768-3784.
Externí odkaz:
http://www.emeraldinsight.com/doi/10.1108/EC-08-2020-0459