Jury: Président: H. Brezis, Membres : T. Cazenave, J.I. Diaz, J. Goldstein, F. Merle, F. Pacard, P. Souplet, F. Weissler, Q. ZhangWe consider simple semilinear elliptic equations of the form Lu = F(x,u), where L is the usual Laplacian with Dirichlet condition on a bounded smooth domain of R^n and where F can be singular in the variable x. We obtain in particular a sharp criterion for existence of solutions, which leads to a new critical exponent in applications.On considère des équations elliptiques semilinéaires simples de la forme Lu = F(x,u), où L est le Laplacien usuel avec condition de Dirichlet sur un ouvert borné régulier de R^n et où F peut être singulière en la variable x. On obtient notemment un critère exact pour l'existence de s...
This article is based a joint work with Noriyuki Murai (Tohoku University). We consider radially sym...
We study the existence and nonexistence of positive solution to the problem $$\displaylines{ \Delt...
Vi studerar regularitet och existens av lösningar i Sobolevrum till semilinjära elliptiska partiella...
Jury: Président: H. Brezis, Membres : T. Cazenave, J.I. Diaz, J. Goldstein, F. Merle, F. Pacard, P. ...
AbstractWe consider the semilinear elliptic problem −Δu−μu|x|2=f(x,u)+K(x)|u|2*−2u in Ω, u=0 on ∂Ω, ...
This thesis concerns the study of some singular elliptic problems. In these problems the singularity...
AbstractIn this paper, we consider the semilinear elliptic problem −Δu−μu|x|2−λu=K(x)|u|2*−2u in Ω, ...
In this thesis we deal with qualitative properties of solutions of the semilinear elliptic problem ...
AbstractIn this paper, we answer affirmatively an open problem (cf. Theorem 4′ in Ferrero and Gazzol...
In this paper, the following semilinear elliptic problem is studied: −Δu−μ u/|x|^2=λu+|u|^{2^⋆−2}u i...
Se realizó un estudio caracterizando el tipo soluciones a un problema elíptico semilineal con expone...
Via the variational methods, we prove the existence of a nontrivial solution to a singular semilinea...
AbstractIn this paper, we consider the semilinear elliptic equation[formula]Forp=2N/(N−2), we show t...
The article of record as published may be found at http://dx.doi.org/10.1006/jmaa.1993.1062For the s...
We consider the singular semilinear elliptic equation $$ -Delta u-frac{mu }{| x| ^2}u-lambda u=f(x...
This article is based a joint work with Noriyuki Murai (Tohoku University). We consider radially sym...
We study the existence and nonexistence of positive solution to the problem $$\displaylines{ \Delt...
Vi studerar regularitet och existens av lösningar i Sobolevrum till semilinjära elliptiska partiella...
Jury: Président: H. Brezis, Membres : T. Cazenave, J.I. Diaz, J. Goldstein, F. Merle, F. Pacard, P. ...
AbstractWe consider the semilinear elliptic problem −Δu−μu|x|2=f(x,u)+K(x)|u|2*−2u in Ω, u=0 on ∂Ω, ...
This thesis concerns the study of some singular elliptic problems. In these problems the singularity...
AbstractIn this paper, we consider the semilinear elliptic problem −Δu−μu|x|2−λu=K(x)|u|2*−2u in Ω, ...
In this thesis we deal with qualitative properties of solutions of the semilinear elliptic problem ...
AbstractIn this paper, we answer affirmatively an open problem (cf. Theorem 4′ in Ferrero and Gazzol...
In this paper, the following semilinear elliptic problem is studied: −Δu−μ u/|x|^2=λu+|u|^{2^⋆−2}u i...
Se realizó un estudio caracterizando el tipo soluciones a un problema elíptico semilineal con expone...
Via the variational methods, we prove the existence of a nontrivial solution to a singular semilinea...
AbstractIn this paper, we consider the semilinear elliptic equation[formula]Forp=2N/(N−2), we show t...
The article of record as published may be found at http://dx.doi.org/10.1006/jmaa.1993.1062For the s...
We consider the singular semilinear elliptic equation $$ -Delta u-frac{mu }{| x| ^2}u-lambda u=f(x...
This article is based a joint work with Noriyuki Murai (Tohoku University). We consider radially sym...
We study the existence and nonexistence of positive solution to the problem $$\displaylines{ \Delt...
Vi studerar regularitet och existens av lösningar i Sobolevrum till semilinjära elliptiska partiella...