共查询到20条相似文献,搜索用时 15 毫秒
1.
The solvability of the nonlocal boundary value problem
in a class of functions is investigated for a quasilinear parabolic equation. The solution uniqueness follows from the maximum principle. 相似文献
2.
Oto Strauch 《Monatshefte für Mathematik》1995,120(2):153-164
It is shown that the following three limits
相似文献
3.
Biagio Ricceri 《Journal of Global Optimization》2004,28(3-4):401-404
In this paper, I propose some problems, of topological nature, on the energy functional associated to the Dirichlet problem $$\left\{ \begin{gathered} - \Delta {\kern 1pt} {\kern 1pt} u = f\left( {x,u} \right){\text{in}}\Omega \hfill \\ u_{\left| {\wp \Omega } \right.} = 0 \hfill \\ \end{gathered} \right.$$ Positive answers to these problems would produce innovative multiplicity results on problem (Pf). 相似文献
4.
In this paper we consider the weakly coupled elliptic system with critical growth
5.
The paper deals with the system
6.
Eva Špániková 《Czechoslovak Mathematical Journal》2000,50(4):879-887
The purpose of this paper is to obtain oscillation criteria for the differential system
7.
Shaun Cooper 《The Ramanujan Journal》2002,6(4):469-490
Let r
k(n) denote the number of representations of an integer n as a sum of k squares. We prove that
8.
Two results on composed functions
are proven. First we give conditions on
and
so that the mean
behaves like
, if
, including the examples
9.
Adimurthi Jacques Giacomoni 《NoDEA : Nonlinear Differential Equations and Applications》2005,12(1):1-20
This paper deals with the existence and the behaviour of global connected branches of positive solutions of the problem
10.
Nelson Nery de Oliveira Castro 《Applications of Mathematics》1997,42(6):411-420
We prove existence and asymptotic behaviour of a weak solutions of a mixed problem for
where A is the pseudo-Laplacian operator. 相似文献
11.
Wu Shaoping 《数学学报(英文版)》1991,7(1):4-12
LetL be a self-adjoint linear operator andN be the gradient of a functional ϕ, which is almost quadratic. We first give a theorem on the surjectivity of the operatorL+N, then apply the result to semilinear elliptic systems:
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