three point problem是什么意思

网络释义

用法例句

Existence of multiple positive solutions for one kind of second-order three-point boundary value problem;

一类二阶三点边值问题多重正解的存在性

Existence and multiplicity of positive solutions to nonlinear fourth-order three-point boundary value problems;

非线性四阶三点边值问题的正解存在性与多解性

Solvability of a class of second-order three-point boundary value problems with first derivative;

一类含一阶导数的二阶三点边值问题的可解性

In this paper we prove at first a fixed point theorem on double dones,and discuss the existence of two positive solutions for a class of second order three point boundary value problems with sign changing nonlinearities by using the theorem.

首先证明双锥上的一个不动点定理,并通过该定理研究一类具有变号非线性项的二阶三点边值问题两个正解的存在性。

Solvability of a class of three-point boundary value problems;

关于一类三点边值问题的可解性

The existence of single or multiple positive solutions of three-point boundary value problems involving one dimensional p-Laplacian was considered.

利用Krasnoselskii’s不动点定理和重合度定理,研究了p-Laplace三点边值问题单解或多解的存在性,以及在共振情况下解的存在性。

A class of nonlinear three-point boundary value problems is considered,and the existence of positive solutions is obtained by making use of the Krasnosel skii fixed point theorem of cone expansion-compressions type.

研究了一类非线性三点边值问题,通过利用锥拉伸与锥压缩型的Krasnosel′skii不动点定理获得了其正解的存在性。

Positive solutions of a nonlinear third-order three-point boundary value problem

非线性三阶三点边值问题的正解

The solvability is considered for a class of third-order three-point boundary value problem with first and second derivatives.

讨论了一类非线性项含一阶和二阶导数的三阶三点边值问题的可解性。

In this paper we investigate the existence of positive solution for a class of nonlinear third-order three-point boundary value problem:u(t)=a(t)f(t,u(t)),0<t<1,u(0)=δu(η),u′(η)=0,u″(1)=0Where δ∈(0,1),η∈[1/2,1),are constants.

利用锥拉伸和锥压缩不动点定理讨论了下列非线性三阶三点边值问题其中δ∈(0,1),η∈21,1是常数,当f满足一定条件时得到其正解的存在性。

Special Topics in City Planning Performance Assessment

浅谈城市规划质量评价中的三点问题

On Study for Existence of Positive Solutions of a Nonlinear Boundary Value Problem

非线性奇异三阶三点边值问题的正解

Existence of triple positive solutions for third order two-point boundary value problem

三阶二点边值问题三个正解的存在性

Positive solutions of a class of nonlinear third-order threepoint boundary value problems

一类非线性三阶三点边值问题的正解

Third, the question of the remoulding of the intellectuals.

第三点：知识分子的改造问题。

Three-Point Boundary Value Problems for Differential Equations with Singularity on a Half Line;

半直线上奇异微分方程三点边值问题

On Three Central Issues Arising from Inflow of Overseas Hot Money to China;

论境外热钱流入我国的三大热点问题

Positive Solution of Singular Nonlinear Third Order Two Point Boundary Value Problem;

非线性奇异三阶两点边值问题的正解

Studies of the "Three Fs" Problems Asking for New Growing Points;

“三农”问题研究要有新的理论生长点

The existence principle of singular second-order three-point boundary value problems;

奇异二阶三点边值问题的存在性原则

Multiple Symmetric Positive Solutions to Even Order Three point Boundary value problems;

偶数阶三点边值问题的多个对称正解

A Survey of the Studies in the Thought of Three Representations;

“三个代表”重要思想研究热点问题综述

Situation ,Problems and Countermeasures of “Agriculture ,Countryside and Farmers” in Nayong County;

纳雍县“三农”问题的现状、难点及对策

Essence, Characteristics of the Problem "Three Rurals" and Countermeasures;

“三农”问题的实质、特点及其解决途径

Some Analysis About The Question of County Town Economy And“Three Agriculture”;

对县域经济和“三农”问题的几点分析

Existence of Positive Solution for a Second-Order Three-Point Boundary Value Problem;

一类二阶三点边值问题正解的存在性

Three Teaching Points in Mao s Talk of Chen s Problem;

毛泽东谈处理陈独秀问题的三点教训

On the Number of the Lattice Point Triangle from the m×n Rectangle;

m×n矩形的格点三角形的个数问题