搜索结果: 91-105 共查到“理学 p-Laplacian”相关记录105条 . 查询时间(0.102 秒)
利用单调迭代技巧和推广的 Mawhin 定理得到下述带有$p-$Laplacian 算子的多点边值问题迭代解的存在性, $$\left\{\ay\begin{array}{l} ({\it {\it {\it \Phi}}}_{p}(u'))'+f(t,u,Tu)=0,~~~~0\leq{t}\leq{1},\\ u(0)=\d\sum \limits _{i=1}^{q-1}\gamma _...
The Existence of Triple Positive Solutions of Nonlinear Four-point Boundary Value Problem with p-Laplacian
p-Laplacian Avery-Peterson fixed-point theorem positive solution boundary value problem
2010/2/25
This paper deals with the multiplicity results of positive solutions of one-dimensional singular p-Laplace equation (jp(u'(t)))'+a(t)f(t,u(t),u'(t))=0, 0linear boundary conditio...
A new technique is proposed for the analysis of shape optimization problems. The technique uses the asymptotic analysis of boundary value problems in singularly perturbed geometrical domains. The asym...
All bipartite graphs whose third largest Laplacian eigenvalue is less than 3 have been characterized by Zhang. In this paper, all connected non-bipartite graphs with third largest Laplacian eigenvalue...
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。
共振情况下$m$点$p$-Laplacian算子边值问题解的存在性
$p$-Laplacian算子 共振 拓扑度
2007/12/11
本文研究了在共振情况下$m$点$p$-Laplacian算子边值问题解的存在性问题.在非线性项$f(t,u,v)$有界的条件下, 根据Mawhin的连续定理和$m$点 $p$-Laplacian算子的边值问题的上下解理论, 得出共振问题解的存在的结论.
On the Existence of Nontrivial Solutions of Quasi-asymptotically Linear Problem for the P-Laplacian
quasi-asymptotically linear weak solution critical point
2007/12/10
1): {-Δ_pu≡-div |▽u|~(p-2)▽u)=f(x,u), x∈Ω, u=0, x∈partial deriv Ω, where Ω is a bounded domain in R~N (N≥1) and f(x, u) is quasi-asymptotically linear with respect to |u|~(p-2) u at infinity. Recently...
The Existence of Solutions to Sturm-Liouville Boundary Value Problems with Laplacian-like Operator
Generalized polar coordinates Laplacian-like operator
2007/12/10
The existence of infinitely many solutions to Sturm-Liouville boundary value problem with a Laplacian-like operator is studied by applying generalized polar coordinates.
ON THE κ-th LARGEST EIGENVALUE OF THE LAPLACIAN MATRIX OF A GRAPH
Laplacian matrix eigenvalue
2007/12/10
In this paper,we give the upper bound and lower bound of k-th largest eigenvalue λ_κ of the Laplacian matrix of a graph G in terms of the edge number of G and the number of spanning trees of G.
By using the perturbation theories on sums of ranges ofnonlinear accretive mappings of Calvert and Gupta, we study theabstract results on the existence of a solution $u \inL^{s}({\it\Omega})$ of nonli...
A RELATION BETWEEN THE MATCHING NUMBER AND LAPLACIAN SPECTRUM OF A TREE
Tree Laplacian spectrum matching numbe
2007/8/7
Let $T$ be a tree with matching number $\mu(T)$. In this paper we obtain thefollowing result: If $T$ has no perfect matchings, then $\mu(T)$ is a lower bound forthe number of nonzero Laplacian eigenva...
图的坚韧度与图的Laplacian特征值的关系
图 坚韧度 Laplacian谱
2012/11/30
利用简单无向图中的特殊顶点集与图的Laplacian谱的关系，得到了有关图的坚韧度与Laplacian 谱的一个有趣的关系式.
Laplacian and bond critical point properties of the electron density distributions of sulfide bonds: A comparison with oxide bonds
oxide bonds electron density distributions sulfide bonds VSCCs
2012/3/31
Topologicalandbondcriticalpointpropertiesofelectrondensitydistributions,(r),were
calculatedforaseriesofsul?demolecules,containing?rst-andsecond-rowmaingroup
2(r),showthatthevalenceshellcharge
M-cat...
The Linear Mean Value of the Remainder Term in the Problem of Asymptotic Behavior of Eigenfunctions of the Automorphic Laplacian
Linear Mean Value Automorphic Laplacian Remainder Term
2010/3/5
The purpose of this paper is to obtain the estimate for the average mean value of the remainder term of the asymptotic formula for the quadratic mean value of the Fourier coefficients of the eigenfunc...