搜索结果: 1-15 共查到“应用数学 p-Laplacian”相关记录20条 . 查询时间(0.037 秒)
时标上二阶带p-Laplacian算子的脉冲边值问题单调迭代正解的存在性
时标 脉冲边值问题 p-Laplacian算子 正解
2013/10/17
论文利用单调迭代的方法证明了时标上二阶 带p-Laplacian算子的脉冲边值问题的正解存在性.同时,举例阐述了主要结果.
本文主要利用上下解方法和Schauder不动点定理, 在更广泛的条件下研究了一类带P-Laplacian 算子的四点四阶奇异边值问题的对称正解的存在性.克服了对非线性微分算子[φp(u″)]″Fredholm抉择定理和极大值原理不能使用的困难,改进并推广了最近的一些已知结果.
A lower bound for eigenvalues of the poly-Laplacian with arbitrary order
the eigenvalue problem a lower bound for eigenvalues
2011/1/21
In this paper, we study eigenvalues of the poly-Laplacian with arbitrary order on a bounded domain in an n-dimensional Euclidean space and obtain a lower bound for eigenvalues, which gives an importan...
Eigenstructure of the discrete Laplacian on the equilateral triangle: The Dirichlet & Neumann problems
equilateral triangle discrete Laplacian eigenvalues/eigenvectors
2010/11/1
Lam´e’s formulas for the eigenvalues and eigenfunctions of the continuous Laplacian on an equilateral triangle under Dirichlet and Neumann boundary conditions are herein extended to the discrete...
On an elliptic boundary problem governed by a Laplacian operator perturbed by a spectral parameter and affected by a weight function in a plane polygon
Spectral prameter Polygon
2010/9/21
In this work, we study the problem governed by the laplacian operator perturbed by a spectral parameter and affected by a weight function in a polygon. First, the study will be done in a plane sector....
IP-DGFEM method for the $p(x)$- Laplacian
free boundaries variable exponent spaces minimization
2010/12/3
In this paper we construct an “Interior Penalty” Discontinuous Galerkin method to approximate the minimizer of a variational problem related to the p(x)−laplacian. The function p : ! [p1, p2] i...
Triple positive solutions of four-point singular boundary value problems for p-Laplacian dynamic equations on time scales
Time scales Four-point singular boundary value problems
2010/9/15
Let T be a time scale. We study the existence of three positive solutions for the nonlinear four-point singular boundary value problem with p-Laplacian operator on time scales. Some new results are ob...
On polygonal domains with trigonometric eigenfunctions of the Laplacian under Dirichlet or Neumann boundary conditions
polygonal domains trigonometric eigenfunctions
2010/9/14
A classification of all polygonal domains possessing a complete set of trigonometric eigenfunctions of the Laplacian under either Dirichlet or Neumann boundary conditions is developed. Polygonal domai...
The existence of countably many positive solutions for a system of second order four-point boundary value problems with p-Laplacian operator
Positive solution Fixed point p-Laplacian
2010/9/14
The existence of countably many positive solutions for a system of second order four-point boundary value problems with p-Laplacian operator
Sufficient and necessary conditions for existence of positive solutions to p-Laplacian systems
p-Laplacian operator variational method sub and supersolutionfor the system
2010/9/10
In this work, we are concerned with the study of existence of positive solutions to some p-Laplacian systems on an unbounded domain, with non-linearities without a necessary variational character. Und...
Three positive solutions for one-dimensional p-Laplacian boundary value problem with a derivative argument
Positive solutions Fixed point theorem p-Laplacian
2010/9/13
By applying a fixed point theorem due to Avery and Peterson, we study the existence of at least three positive solutions for a three point one-dimensional p-Laplacian boundary value problem. The inter...
Energy Decay of Solutions of a Wave Equation of $p$-Laplacian Type with a Weakly Nonlinear Dissipation
Wave equation of $p$-Laplacian type Decay rate
2008/7/1
In this paper we study decay properties of the solutions to the wave equation of p-Laplacian type with a weak nonlinear dissipative.
Existence of Positive Solutions for Non Local $p$-Laplacian Thermistor Problems on Time Scales
Time scales $p$-Laplacian Positive solutions Existence
2008/7/1
We make use of the Guo-Krasnoselskii fixed point theorem on cones to prove existence of positive solutions to a non local p-Laplacian boundary value problem on time scales arising in many applications...
The First Eigenvalue for the $p$-Laplacian Operator
$p$-Laplacian Nonlinear eigenvalue problems Shape optimization
2008/6/26
The First Eigenvalue for the $p$-Laplacian Operator.
p-Laplacian奇异半正单调问题的非负解
奇异边值问题 半正单调问题 p-Laplacian
2007/12/11
运用分析的方法,建立了具有p-Laplacian算子的二阶奇异半正单调边值问题的非负解的存在性条件。