Results 51 to 60 of about 243 (108)

On the Keldys-Fichera boundary-value problem for degenerate quasilinear elliptic equations

Electronic Journal of Differential Equations, 2002
We prove existence and uniqueness theorems for the Keldys-Fichera boundary-value problem using pseudo-monotone operators. The equation studied here is quasilinear, elliptic, and its set of degenerate points may be of non-zero measure.
Zu-Chi Chen, Benjin Xuan
doaj  

Blow up solutions for two-dimensional semilinear elliptic problem of Liouville type with nonlinear gradient terms

Demonstratio Mathematica
This work investigates the existence of singular limit solutions for nonlinear elliptic systems. Our main approach focuses on using the nonlinear domain decomposition method to establish a new Liouville-type result.
Baraket Sami, Ghorbal Anis Ben, Mahmoudi Fethi, Mtiri Foued   +3 more
doaj   +1 more source

The effect of the graph topology on the existence of multipeak solutions for nonlinear Schrödinger equations

, 2001
Abstract and Applied Analysis, Volume 6, Issue 2, Page 71-99, 2001.
E. N. Dancer, Kee Y. Lam, Shusen Yan
wiley   +1 more source

Positive radial solutions of p-Laplace equations with nonlinear gradient terms on annular domains

Demonstratio Mathematica
This paper discusses the existence of positive radial solutions for the boundary value problem of p-Laplace equation with nonlinear gradient ...
Li Yongxiang, Wang Tingting
doaj   +1 more source

Radiative effects for some bidimensional thermoelectric problems

Advances in Nonlinear Analysis, 2016
There are two main objectives in this paper. One is to find sufficient conditions to ensure the existence of weak solutions for some bidimensional thermoelectric problems.
Consiglieri Luisa
doaj   +1 more source

On a geometric equation involving the Sobolev trace critical exponent

, 2013
In this paper we consider the problem of prescribing the mean curvature on the boundary of the unit ball of Rn, n≥4. Under the assumption that the prescribed function is flat near its critical point, we give precise estimates on the losses of the ...
M. Al-Ghamdi, H. Chtioui, Khadijah Sharaf   +2 more
semanticscholar   +1 more source

Existence and regularity of weak solutions to the prescribed mean curvature equation for a nonparametric surface

, 1999
Abstract and Applied Analysis, Volume 4, Issue 1, Page 61-69, 1999.
P. Amster, M. Cassinelli, M. C. Mariani, D. F. Rial   +3 more
wiley   +1 more source

Multiple Positive Solutions to a Kirchhoff Type Problem Involving a Critical Nonlinearity in ℝ3

Advanced Nonlinear Studies, 2017
In this paper, we investigate a class of Kirchhoff type problems in ℝ3{\mathbb{R}^{3}} involving a critical nonlinearity, namely,
Zhong Xiao-Jing, Tang Chun-Lei
doaj   +1 more source

Existence of nontrivial solutions for perturbed p-Laplacian system involving critical nonlinearity and magnetic fields

, 2013
Under the suitable assumptions, we establish the existence of nontrivial solutions for a perturbed p-Laplacian system in RN with critical nonlinearity and magnetic fields by using the variational method.MSC:35B33, 35J60, 35J65.
Hui-xing Zhang, Jiayin Liu, Wen-Bin Liu
semanticscholar   +1 more source

On multiple positive solutions of positone and non‐positone problems

, 1999
Abstract and Applied Analysis, Volume 4, Issue 2, Page 101-108, 1999.
F. J. S. A. Corrêa
wiley   +1 more source