Results 101 to 110 of about 1,989 (226)

Regularity of a Class of Quasilinear Degenerate Elliptic Equations

open access: yesAdvances in Mathematics, 1997
The author studies the \(C^\infty\) regularity for some nonlinear degenerate equations of type \[ \sum^N_{i,j=1} \partial_j(a_{ij} (x,u) \partial_iu) =f. \]
openaire   +1 more source

Quasilinear elliptic equations with quadratic growth in the gradient

open access: yesJournal of Differential Equations, 1992
The authors wish to establish existence of a solution \(u:\Omega\to\mathbb{R}\) \((\Omega\) open bounded subset of \(\mathbb{R}^ n)\) such that: \(u\in H^ 1_ 0(\Omega)\cap L^ \infty(\Omega)\) and satisfies \[ Au(x)=-\sum^ n_{i,j=1}\partial_ i(a_{ij}(x))\partial_ ju=H(x,u,Du) \tag{1} \] where \(A\) is elliptic, \(a_{ij}(x)\) are measureable functions ...
MADERNA C.   +2 more
openaire   +3 more sources

Resultados de existência para equações elípticas com termos singulares

open access: yes, 2013
Doutoramento em Matemática e AplicaçõesEsta dissertação estuda em detalhe três problemas elípticos: (I) uma classe de equações que envolve o operador Laplaciano, um termo singular e nãolinearidade com o exponente crítico de Sobolev, (II) uma classe de ...
Murillo, Kelly Patricia
core  

Generating singularities of solutions of quasilinear elliptic equations using Wolff’s potential [PDF]

open access: yes, 2003
summary:We consider a quasilinear elliptic problem whose left-hand side is a Leray-Lions operator of $p$-Laplacian type.
Žubrinić, Darko
core   +1 more source

On the oscillation of second order quasilinear elliptic equations

open access: yesMathematical and Computer Modelling, 2006
zbMATH Open Web Interface contents unavailable due to conflicting licenses.
openaire   +1 more source

Linear and quasilinear elliptic equations

open access: yes, 1968
Linear and quasilinear elliptic ...
Ladyzhenskaya
core  

Sub-supersolution theorems for quasilinear elliptic problems: A variational approach

open access: yesElectronic Journal of Differential Equations, 2004
This paper presents a variational approach to obtain sub - supersolution theorems for a certain type of boundary value problem for a class of quasilinear elliptic partial differential equations.
Vy Khoi Le, Klaus Schmitt
doaj  

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