Existence and multiplicity of solutions for Neumann problems
نویسندگان
چکیده
منابع مشابه
Existence and multiplicity of solutions for discrete Neumann-Steklov problems with singular φ-Laplacian
is a forward difference operator with uk = u(tk), uk = u(tk+) – u(tk), tN = T and ∇ is a backward difference operator with ∇uk = u(tk) – u(tk–), t = , f : [,T]×R → R is continuous. In addition, the nonlinear difference equations play an important role inmany fields such as biology, engineering, science and technology where discrete phenomena abound, meanwhile, from the advent and rise of ...
متن کاملExistence and multiplicity of positive solutions for singular quasilinear problems
In this work we combine perturbation arguments and variational methods to study the existence and multiplicity of positive solutions for a class of singular p-Laplacian problems. In the first two theorems we prove the existence of solutions in the sense of distributions. By strengthening the hypotheses, in the third and last result, we establish the existence of two ordered positive weak soluti...
متن کاملExistence and multiplicity of positive solutions for singular Monge-Amp$rmgrave{e}$re system
Using the fixed point theorem in a cone, the existence and multiplicity of radial convex solutions of singular system of Monge-Amp`{e}re equations are established.
متن کاملExistence and multiplicity of positive solutions for a coupled system of perturbed nonlinear fractional differential equations
In this paper, we consider a coupled system of nonlinear fractional differential equations (FDEs), such that both equations have a particular perturbed terms. Using emph{Leray-Schauder} fixed point theorem, we investigate the existence and multiplicity of positive solutions for this system.
متن کاملExistence and Multiplicity of Solutions for the Noncoercive Neumann P-laplacian
We consider a nonlinear Neumann problem driven by the p-Laplacian differential operator with a nonsmooth potential (hemivariational inequality). Using variational techniques based on the smooth critical point theory and the second deformation theorem, we prove an existence theorem and a multiplicity theorem, under hypothesis that in general do not imply the coercivity of the Euler functional.
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: Journal of Differential Equations
سال: 2007
ISSN: 0022-0396
DOI: 10.1016/j.jde.2006.09.008