Zobrazeno 1 - 10
of 27
pro vyhledávání: '"Nadia Mezouar"'
Publikováno v:
Mathematica Bohemica, Vol 148, Iss 1, Pp 11-34 (2023)
We consider the initial-boundary value problem for a nonlinear higher-order nonlinear hyperbolic equation in a bounded domain. The existence of global weak solutions for this problem is established by using the potential well theory combined with Fae
Externí odkaz:
https://doaj.org/article/4f31d1529d59460788bc440b7b23307d
Publikováno v:
Results in Applied Mathematics, Vol 20, Iss , Pp 100413- (2023)
In this work, we examine the existence and nonexistence of solution for lamé wave equation with a nonlinear source terms and fractional boundary dissipation. By using the semi group theory approach, we prove the existence of a global solution. Furth
Externí odkaz:
https://doaj.org/article/957072ab623347cea7dc0ad78229554c
Publikováno v:
Mathematics, Vol 11, Iss 22, p 4591 (2023)
In this work, by the use of a semigroup theory approach, we provide a global solution for an initial boundary value problem of the wave equation with logarithmic nonlinear source terms and fractional boundary dissipation. In addition to this, we esta
Externí odkaz:
https://doaj.org/article/bab65208532945699369cb05c8f8fc0c
Autor:
Nadia Mezouar, Salah Boulaaras
Publikováno v:
Boundary Value Problems, Vol 2020, Iss 1, Pp 1-28 (2020)
Abstract The paper studies a system of nonlinear viscoelastic Kirchhoff system with a time varying delay and general coupling terms. We prove the global existence of solutions in a bounded domain using the energy and Faedo–Galerkin methods with res
Externí odkaz:
https://doaj.org/article/5834a7efc712430e9d285943f92c65c4
Autor:
Amina Benramdane, Nadia Mezouar, Mohammed Sulaiman Alqawba, Salah Mahmoud Boulaaras, Bahri Belkacem Cherif
Publikováno v:
Journal of Function Spaces, Vol 2021 (2021)
In this paper, we consider an initial boundary value problem of stochastic viscoelastic wave equation with nonlinear damping and logarithmic nonlinear source terms. We proved a blow-up result for the solution with decreasing kernel.
Externí odkaz:
https://doaj.org/article/833846acb84c4a69af0086011688af32
Publikováno v:
Complexity, Vol 2020 (2020)
This paper deals with the global existence of solutions in a bounded domain for nonlinear viscoelastic Kirchhoff system with a time varying delay by using the energy and Faedo–Galerkin method with respect to the delay term weight condition in the f
Externí odkaz:
https://doaj.org/article/4d00aad7f95445449d4b7e84e2de15ff
Publikováno v:
Complexity, Vol 2020 (2020)
In this paper, a nonlinear viscoelastic Kirchhoff equation in a bounded domain with a time-varying delay term and logarithmic nonlinearity in the weakly nonlinear internal feedback is considered, where the global and local existence of solutions in s
Externí odkaz:
https://doaj.org/article/c1423c1bc10c459ab35cd856d8d78d8c
Publikováno v:
Journal of Function Spaces, Vol 2020 (2020)
The current paper deals with the proof of a global solution of a viscoelasticity singular one-dimensional system with localized frictional damping and general source terms, taking into consideration nonlocal boundary condition. Moreover, similar to t
Externí odkaz:
https://doaj.org/article/1dca9413907442558a2e089e5aabe7fe
Publikováno v:
Electronic Journal of Differential Equations, Vol 2017, Iss 58,, Pp 1-25 (2017)
In this article we consider a nonlinear viscoelastic Petrovsky equation in a bounded domain with a delay term in the weakly nonlinear internal feedback: $$\eqalign{ &|u_t|^{l}u_{tt} +\Delta^2 u -\Delta u_{tt} -\int_0^t h(t-s)\Delta^2 u(s)\,ds\cr
Externí odkaz:
https://doaj.org/article/956e89683fb74f5e935b3ccbca6f6f34
Autor:
Anis Ben Dhahbi, Salah Boulaaras, Taha Radwan, Nadia Mezouar, Khaled Zennir, Mohamed Haiour, Ali Allahem, Sewelem Ghanem
Publikováno v:
Symmetry, Vol 11, Iss 4, p 478 (2019)
In the context of the development of the research project (Boulaaras et al.) which was supported by the Deanship of Scientific Research of Qassim University under the Project No. 1140 during the academic year 2016/1437, this research will introduce a
Externí odkaz:
https://doaj.org/article/c970f4fb6997436eabf5bce8cf857873