Results 111 to 120 of about 502 (154)

Existence of solutions for quasilinear elliptic systems involving critical exponents and Hardy terms

Electronic Journal of Differential Equations, 2013
Using variational methods, including the Ljusternik-Schnirelmann theory, we prove the existence of solutions for quasilinear elliptic systems with critical Sobolev exponents and Hardy terms.
Dengfeng Lu
doaj  

Multiple nonsemitrivial solutions for a class of degenerate quasilinear elliptic systems

, 2015
We prove the existence of multiple nonnegative nonsemitrivial solutions for a degenerate quasilinear elliptic system.
Zographopoulos, N. B., Afrouzi, Ghasem Alizadeh, Hadjian, A.   +2 more
core  

Formación de singularidades en algunos problemas de reacción-difusión no lineales [PDF]

, 2007
El nexo común entre los trabajos que integran la siguiente Memoria es el estudio del fenómeno de explosión en ciertos problemas de evolución de tipo parabólico.
Pérez Pérez, María Teresa
core  

Anisotropic quasilinear elliptic systems with homogeneous critical nonlinearities

Mathematische Nachrichten
AbstractIn this work, we consider a system of quasilinear elliptic equations driven by an anisotropic ‐Laplacian. The lower order nonlinearities are in potential form and exhibit critical Sobolev growth. We exhibit conditions on the coefficients of the differential operator, the domain of the unknown function, and the lower order nonlinearities under ...
openaire   +3 more sources

Isotherm migration along orthogonal flow lines in two dimensions

, 1977
A novel approach to the solution of transient heat flow problems in two dimensions is described. The movements of isotherms along orthogonal flow lines are tracked in successive small intervals of time by solving a locally one-dimensional IMM form of ...
Crowley, AB, Crank, J
core  

Positive solutions of quasilinear elliptic systems with the natural growth in the gradient

, 2000
We study the problem of existence and nonexistence of positive, spherically symmetric solutions of a quasilinear elliptic system involving p-Laplacians, with the natural growth in the gradient on the right-hand sfide.
Zubrinic, Darko
core  

Quasilinear Elliptic System Arising in a Three-dimensional Type-II Superconductor for Infinite ^.

, 2008
We study a quasilinear elliptic system arising in a three-dimensional superconductor \Omega. This model is formally derived from the Ginzburg-Landau energy at ^ = +1 for a Meissner solution.
R. Monneau
core  

Quasilinear Elliptic Systems in Divergence Form With Weak Monotonicity

, 2007
We consider the Dirichlet problem for the quasilinear elliptic system \Gamma div oe(x; u(x); Du(x)) = f on\Omega u(x) = 0 on @\Omega for a function u :\Omega ! IR m , where\Omega is a bounded open domain in IR n .
Norbert Hungerbühler
core  

Probabilistic interpretation of a system of quasilinear elliptic partial differential equations under Neumann boundary conditions

A probabilistic interpretation of a system of second order quasilinear elliptic partial differential equations under a Neumann boundary condition is obtained by introducing a kind of backward stochastic differential equations in the infinite horizon case.
Hu, Ying
core  

Removable singularities for weak solutions of quasilinear elliptic systems.

Journal für die reine und angewandte Mathematik (Crelles Journal), 1983
openaire   +2 more sources