Zobrazeno 1 - 10
of 51
pro vyhledávání: '"Malek Zribi"'
Publikováno v:
Electronic Journal of Differential Equations, Vol 2016, Iss 133,, Pp 1-13 (2016)
Using potential theory arguments, we study the existence and boundary behavior of positive solutions in the space of weighted continuous functions, for the fractional differential system $$\displaylines{ D^{\alpha }u(x)+p(x)u^{a_1}(x)v^{b_1}(x) =
Externí odkaz:
https://doaj.org/article/2814140956e546ccb2242b389129bac5
Autor:
Malek Zribi
Publikováno v:
Electronic Journal of Differential Equations, Vol 2006, Iss 92, Pp 1-11 (2006)
We establish existence results for the boundary-value problem $Delta u+f(.,u)=0$ in a smooth bounded domain in $mathbb{R}^n$ $(ngeq 2)$, where $f$ satisfies some appropriate conditions related to a Kato class. The proofs are based on various techniqu
Externí odkaz:
https://doaj.org/article/5c7ba5e963ef4aad87b3a13a91af37b2
Publikováno v:
Electronic Journal of Differential Equations, Vol 2005, Iss 44, Pp 1-16 (2005)
This paper concerns nonlinear elliptic equations in the half space $mathbb{R}_{+}^{n}:={ x=(x',x_{n})in mathbb{R}^{n}:x_{n}$ greater than 0 $}$, $ngeq 2$, with a nonlinear term satisfying some conditions related to a certain Kato class of functions.
Externí odkaz:
https://doaj.org/article/c09234d05d8f4299ade5752a90234f70
Publikováno v:
Electronic Journal of Differential Equations, Vol 2003, Iss 58, Pp 1-19 (2003)
We present existence results for the polyharmonic nonlinear elliptic boundary-value problem $$displaylines{ (-Delta )^m u=f(cdot,u) quad hbox{in }B cr (frac{partial }{partial u })^j u=0quad hbox{on }partial B, quad 0leq jleq m-1. }$$ (in the sense of
Externí odkaz:
https://doaj.org/article/bd0ff7f0c6764bca9b3e0bf1e0e8fe12
Autor:
Syrine Masmoudi, Malek Zribi
Publikováno v:
Electronic Journal of Differential Equations, Vol 2003, Iss 19, Pp 1-12 (2003)
We present an existence result for a nonlinear singular differential equation of fourth order with Navier boundary conditions. Under appropriate conditions on the nonlinearity $f(t,x,y)$, we prove that the problem $$displaylines{ L^{2}u=L(Lu) =f(.,u,
Externí odkaz:
https://doaj.org/article/b86c22fc1f244701ac4acb7d6050eca2
Publikováno v:
Abstract and Applied Analysis, Vol 2003, Iss 12, Pp 715-741 (2003)
We establish a new form of the 3G theorem for polyharmonic Green function on the unit ball of ℝn(n≥2) corresponding to zero Dirichlet boundary conditions. This enables us to introduce a new class of functions Km,n containing properly the classica
Externí odkaz:
https://doaj.org/article/ee7d626ef7594851a3c3fa52bbf35b4e
Publikováno v:
Abstract and Applied Analysis, Vol 2007 (2007)
Here we study the polyharmonic nonlinear elliptic boundary value problem on the unit ball B in ℝn(n≥2)(−△)mu+g(⋅,u)=0, in B (in the sense of distributions) limx→ξ∈∂B(u(x)/(1−|x|2)m−1)=0(ξ). Under appropriate conditions related t
Externí odkaz:
https://doaj.org/article/d9b898fec70d43d6a3907c0b22a78ab5
Autor:
Habib Mâagli, Malek Zribi
Publikováno v:
Abstract and Applied Analysis, Vol 2006 (2006)
We will study the following polyharmonic nonlinear elliptic equation (−∆)mu+f(‧,u)=0 in ℝn, n>2m. Under appropriate conditions on the nonlinearity f(x,t), related to a class of functions called m-Green-tight functions, we give some existence
Externí odkaz:
https://doaj.org/article/f64ada72234a4dfd936aa4fd1ee56339
Autor:
Wiem, Ben Amar, Hela, Siala, Jihen, Jedidi, Hatem, Kallel, Narjes, Karray, Malek, Zribi, Fatma, Daoud, Samir, Maatoug, Zouhir, Hammami
Publikováno v:
In Journal of Forensic and Legal Medicine February 2023 94
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