Vi studerar regularitet och existens av lösningar i Sobolevrum till semilinjära elliptiska partiella differentialekvationer i begränsade öppna områden. Vi identifierar ett tillväxtvillkor på den ickelinjära termen som är tillräckligt för att påvisa existens av lösningar givet att området och randvillkoren är regulära. Det är två huvudsakliga steg i metoden. Först reducerar vi den semilinjära ekvationen till en linjär ekvation som vi löser. Sedan använder vi en topologisk fixpunktsats för att bevisa att det existerar en lösning till den semilinjära ekvationen.We study the regularity and existence of solutions in Sobolev spaces to semilinear elliptic partial differential equations in bounded domains. We identify a growth condition on the nonl...
This book deals with nonlinear boundary value problems for semilinear elliptic equations on unbounde...
Abstract. We consider elliptic systems of semilinear differential equations with nonlinearity of pol...
AbstractIn this paper, we consider the semilinear elliptic problem −Δu−μu|x|2−λu=K(x)|u|2*−2u in Ω, ...
Vi studerar regularitet och existens av lösningar i Sobolevrum till semilinjära elliptiska partiella...
We present how variational methods and results from linear and non-linear functional analysis are ap...
AbstractWe consider the semilinear elliptic problem −Δu−μu|x|2=f(x,u)+K(x)|u|2*−2u in Ω, u=0 on ∂Ω, ...
Dans cette thèse on s'intéresse à l'existence, et la régularité pour des équations aux dérivées par...
Se realizó un estudio caracterizando el tipo soluciones a un problema elíptico semilineal con expone...
In this paper, the following semilinear elliptic problem is studied: −Δu−μ u/|x|^2=λu+|u|^{2^⋆−2}u i...
We show that the weak solutions of the elliptic semilinear Dirichlet problem (P) are classical solut...
National Natural Science Foundation of China- NSAF [10976026]; National Natural Science Foundation o...
In this dissertation we consider weak solutions of the System A(u) + B(u) = 0 on a bounded domain ...
We prove the existence of a bounded positive solution of a semilinear elliptic equation involving a ...
AbstractWe consider a special class of radial solutions of semilinear equations −Δu=g(u) in the unit...
Jury: Président: H. Brezis, Membres : T. Cazenave, J.I. Diaz, J. Goldstein, F. Merle, F. Pacard, P. ...
This book deals with nonlinear boundary value problems for semilinear elliptic equations on unbounde...
Abstract. We consider elliptic systems of semilinear differential equations with nonlinearity of pol...
AbstractIn this paper, we consider the semilinear elliptic problem −Δu−μu|x|2−λu=K(x)|u|2*−2u in Ω, ...
Vi studerar regularitet och existens av lösningar i Sobolevrum till semilinjära elliptiska partiella...
We present how variational methods and results from linear and non-linear functional analysis are ap...
AbstractWe consider the semilinear elliptic problem −Δu−μu|x|2=f(x,u)+K(x)|u|2*−2u in Ω, u=0 on ∂Ω, ...
Dans cette thèse on s'intéresse à l'existence, et la régularité pour des équations aux dérivées par...
Se realizó un estudio caracterizando el tipo soluciones a un problema elíptico semilineal con expone...
In this paper, the following semilinear elliptic problem is studied: −Δu−μ u/|x|^2=λu+|u|^{2^⋆−2}u i...
We show that the weak solutions of the elliptic semilinear Dirichlet problem (P) are classical solut...
National Natural Science Foundation of China- NSAF [10976026]; National Natural Science Foundation o...
In this dissertation we consider weak solutions of the System A(u) + B(u) = 0 on a bounded domain ...
We prove the existence of a bounded positive solution of a semilinear elliptic equation involving a ...
AbstractWe consider a special class of radial solutions of semilinear equations −Δu=g(u) in the unit...
Jury: Président: H. Brezis, Membres : T. Cazenave, J.I. Diaz, J. Goldstein, F. Merle, F. Pacard, P. ...
This book deals with nonlinear boundary value problems for semilinear elliptic equations on unbounde...
Abstract. We consider elliptic systems of semilinear differential equations with nonlinearity of pol...
AbstractIn this paper, we consider the semilinear elliptic problem −Δu−μu|x|2−λu=K(x)|u|2*−2u in Ω, ...