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SECOND-ORDER: 作品数：660被引量：1037H指数：12; 导出分析报告; 相关领域：理学更多>>; 相关作者：孙志忠郭力李霞林王成山阮文权更多>>; 相关机构：东南大学哈尔滨工业大学北京应用物理与计算数学研究所上海交通大学更多>>; 相关期刊：更多>>; 相关基金：国家自然科学基金国家重点基础研究发展计划中国博士后科学基金国家教育部博士点基金更多>>

Symmetric Positive Solutions of Nonlinear Singular Second-order Three-point Boundary Value Problem: 《Chinese Quarterly Journal of Mathematics》2015年第3期358-365,共8页吴红萍; Supported by the National Natural Science Foundation of China（11261053）; Supported by the Natural Science Foundation of Gansu Province of China（1308RJZA125）; In this paper, the second-order three-point boundary value problem u(t) + λa(t)f(t, u(t)) = 0, 0 < t < 1,u(t) = u(1- t), u(0)- u(1) = u(12)is studied, where λ is a positive parameter, under various assumption on a a...; 关键词：three-point boundary value problem FIXED-POINT THEOREM SINGULAR POSITIVE solutions

Periodic Boundary Value Problem for Second-order Impulsive Integro-differential Equation: 《Chinese Quarterly Journal of Mathematics》2015年第2期227-235,共9页ZHANG Lin-li LIU An-ping LIU Wei-an; Supported by the Natural Science Foundation of Hainan Province（112006）; Supported by the Natural Science Foundation of Department of Education of Hainan Province（Hjkj2013-47）; Supported by the National Basic Research Program of China（973Program, 2011CB710600）; In this paper, the properties of solution of periodic boundary value problem for second-order impulsive integro-differential equation are discussed. Using the iterative analysis method, the existence and uniqueness of...; 关键词：iterative analysis periodic boundary value problem EXISTENCE STABILITY

Periodic Solutions for Some Second-order Differential System with p（t）-Laplacian: 《Chinese Quarterly Journal of Mathematics》2015年第2期253-266,共14页WANG Qi LU Di-cheng MA Qi DAI Jin; Supported by the Natural Science Foundation of Anhui Province（1408085MA02, 1208085 MA13, 1308085MA01, 1308085QA15）; Supported by the Key Foundation of Anhui Education Bureau （KJ2012A019, KJ2013A028）; Supported by the National Natural Science Foundation of China（11271371, 11301 004）; Supported by the Research Fund for the Doctoral Program of Higher Education（20113401110001）; Supported by 211 Project of Anhui University（02303129, 02303303-33030011, 02303902-39020011, KYXL2012004 XJYJXKC04, yfcl00012）; In this article, we investigate the existence of periodic solutions for a class of nonautonomous second-order differential systems with p(t)-Laplacian. Some multiplicity results are obtained by using critical point th...; 关键词：differential systems with p(t)-Laplacian periodic solutions critical point theory

Existence of Positive Solutions for Systems of Second-order Nonlinear Singular Differential Equations with Integral Boundary Conditions on Infinite Interval被引量：18: 《Chinese Quarterly Journal of Mathematics》2014年第1期55-64,共10页LI Yao-hong; SuppoSed by the NSF of Anhui Provincial Education Depaxtment(KJ2012A265,KJ2012B187); By using cone theory and the MSnch fixed theorem combined with a monotone iterative technique, we investigate the existence of positive solutions for systems of second- order nonlinear singular differential equations ...; 关键词：boundary value problems positive solutions integral boundary conditions theMSnch fixed point theorem

Oscillation of a Second-order Impulsive Neutral Differential Equation: 《Chinese Quarterly Journal of Mathematics》2013年第4期592-604,共13页HUANG Xian-yong XU Zhi-ting; Supported by the NSF of Guangdong Province(S2011010004447,S2012040006865); Oscillation theorems for a second-order impulsive neutral differential equation are established, which extend the main results developed by Li et alLi et al, Oscillation of second order self-coajugate differential equ...; 关键词：OSCILLATION SECOND-ORDER neutral differential equations IMPULSE

Existence Theory for Single and Multiple Positive Solutions to Singular Boundary Value Problems for Second-order Differential Systems P-Laplacian被引量：4: 《Chinese Quarterly Journal of Mathematics》2013年第3期345-354,共10页ZHAO Xia HU Wei-min JIANG Da-qing; In this paper we present some new existence results for singular boundary value problems by Arzela-Ascoli theorem. In particular our nonlinearity may be singular in its dependent variable.; 关键词：SINGULAR existence boundary value problem fixed point theorem in cones Arzela-Ascoli theorem

Oscillation of Second-order Nonlinear Dynamic Equation on Time Scales被引量：7: 《Chinese Quarterly Journal of Mathematics》2013年第2期172-179,共8页YANG Jia-shan; Supported by the Scientific Research Fund of Hunan Provincial Education Department(09A082); ： The oscillation for a class of second order nonlinear variable delay dynamic equation on time scales with nonlinear neutral term and damping term was discussed in this article. By using the generalized Riccati tech...; 关键词：time scales dynamic equations nonlinear neutral term damping term variable delay Riccati transformation OSCILLATION

Existence of Multiple Positive Solutions for Second-order Three-point Boundary Value Problems on a Half-line被引量：2: 《Chinese Quarterly Journal of Mathematics》2012年第1期24-28,共5页SUN Yan-mei; Supported by the NNSF of China(10871116);Supported by the NSFSP of China(ZR2010AM005); In this paper,we are concerned with the existence of multiple positive solutions to a second-order three-point boundary value problem on the half-line.The results are obtained by the Leggett-Williams fixed point theorem.; 关键词：boundary value problem concave functional fixed point positive solution

Bounded Oscillation for Second-order Nonlinear Difference Equation with Variable Delay被引量：9: 《Chinese Quarterly Journal of Mathematics》2011年第4期516-520,共5页杨甲山孙文兵; Supported by the Scientific Research Fund of Education Department of Hunan Province(07C680); In this paper, a class of second order nonlinear neutral difference equations with variable delays are studied. The criteria for existence of bounded eventually positive solution is obtained by using Banach contractio...; 关键词：neutral difference equation NONLINEAR eventually positive solution OSCILLATION

Interval Criteria for Oscillation of CertainSecond-order Nonlinear Differential Equations: 《Chinese Quarterly Journal of Mathematics》2010年第4期500-509,共10页ZHANG Wei-peng ZHU De-ming; Supported by Science Foundation for Young Teachers of Northeast Normal University（20080105）; Supported by NSFC（10926105;11001041;10971022）; Supported by SRFDP（200802001008）; The main desire of this paper is to present several new interval oscillation criteria related to a generalized Riccati technique for certain second-order nonlinear differential equations.Our results extend some known ...; 关键词：interval oscillation criteria nonlinear differential equations Riccati technique

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