Zobrazeno 1 - 10
of 3 974
pro vyhledávání: '"A. Majdoub"'
Autor:
Draouil, Dhouha, Majdoub, Mohamed
We investigate the initial value problem for a defocusing semi-linear wave equation with spatially growing nonlinearity. Our analysis leads to global well-posedness in the energy space. Furthermore, we obtain the linearization of energy-bounded solut
Externí odkaz:
http://arxiv.org/abs/2409.08594
Autor:
Majdoub, Yacine, Charrada, Eya Ben
Large language models have shown good potential in supporting software development tasks. This is why more and more developers turn to LLMs (e.g. ChatGPT) to support them in fixing their buggy code. While this can save time and effort, many companies
Externí odkaz:
http://arxiv.org/abs/2409.03031
We investigate the following inhomogeneous nonlinear Schr\"odinger equation with focusing energy critical nonlinearity and a defocusing perturbation in the radial regime, $$ i \partial_t u +\Delta u =|x|^{-a} |u|^{p-2} u - |x|^{-b} |u|^{4-2b}u \quad
Externí odkaz:
http://arxiv.org/abs/2408.14161
Autor:
Al-Essa, Lulwah, Majdoub, Mohamed
We investigate the lifespan of solutions to a specific variant of the semilinear wave equation, which incorporates weighted nonlinearity $$ u_{tt}-u_{xx} =|x|^\alpha |u|^p, \quad\mbox{for}\;\;\; (t,x)\in (0,\infty)\times\mathbb{R}, $$ where $p>1$, $\
Externí odkaz:
http://arxiv.org/abs/2404.16173
We investigate the fractional Hardy-H\'enon equation with fractional Brownian noise $$ \partial_t u(t)+(-\Delta)^{\theta/2} u(t)=|x|^{-\gamma} |u(t)|^{p-1}u(t)+\mu \partial_t B^H(t), $$ where $\theta>0$, $p>1$, $\gamma\geq 0$, $\mu \in\mathbb{R}$, an
Externí odkaz:
http://arxiv.org/abs/2404.12088
This paper focuses on studying the long-time dynamics of the subordination process for a range of linear evolution equations, with a special emphasis on the fractional heat equation. By treating inverse subordinators as random time variables and empl
Externí odkaz:
http://arxiv.org/abs/2404.12067
We investigate the blow-up for fourth-order Schr\"odinger equation with a mas-critical focusing inhomogeneous nonliniearity. We prove the finite/infinite time blow-up of non-radial solutions with negative energy. Our result serves as a valuable compl
Externí odkaz:
http://arxiv.org/abs/2312.07002
Publikováno v:
African Journal of Urology, Vol 22, Iss 4, Pp 267-272 (2016)
Introduction: Les objectifs de notre travail sont d’évaluer l’impact pronostic de la profondeur d’infiltration tumorale du chorion et de l’envahissement ou non de la musculaire muqueuse des tumeurs pT1 de la vessie en étudiant les taux de r
Externí odkaz:
https://doaj.org/article/56d93f6e2f7d4e3e873be1fe9f45af41
Publikováno v:
African Journal of Urology, Vol 23, Iss 4, Pp 278-280 (2017)
Le carcinome rénal est rarement diagnostiqué pendant la grossesse et sa prise en charge représente un véritable défi pour l’obstétricien et l’urologue. Nous rapportons le cas d’une patiente âgée de 38 ans, sans antécédents pathologiqu
Externí odkaz:
https://doaj.org/article/2c657a07d1f640a29e5b29e0c5525166
Autor:
Loayza, Miguel, Majdoub, Mohamed
We establish both the existence and uniqueness of non-negative global solutions for the nonlinear heat equation $u_t-\Delta u=|x|^{-\gamma}\,u^q$, $0
0$ in the whole space $\mathbb{R}^N$, and for non-negative initial data $u_0\in C_0(\m
Externí odkaz:
http://arxiv.org/abs/2311.17579