期刊文献+
共找到7篇文章
< 1 >
每页显示 20 50 100
非紧λ-超凸空间中的一个新的GMλ-KKM定理及其对变分不等式和不动点的应用 被引量:5
1
作者 文开庭 李和睿 龙亚 《毕节学院学报(综合版)》 2009年第4期31-38,共8页
在非紧λ-超凸空间中建立了一个新的GMλ-KKM定理。作为应用,研究了变分不等式的解集、相交点集、KyFan截口和极大元集的性质,获得了一个Fan-Browder不动点定理。
关键词 λ-超凸空间 λ-次允许 非紧性测试 变分不等式 截口 极大元 不动点
下载PDF
一类R^n上非线性椭圆型方程正整解的存在性及其性质
2
作者 蒋银山 《数学研究》 CSCD 2013年第2期151-159,166,共10页
以Schauder-Tychonoff不动点定理为工具,应用上、下解得方法,建立一类高维非线性椭圆型方程△_u=f(x,▽u)u~β,(x∈R^n,n≥3,0<β<1)正整解的存在性和性质的定理,所得的结果丰富和发展了Kawano等和许兴业的结果.
关键词 椭圆型方程 正整解 上解 下解 连续映照 不动点定理
下载PDF
脊柱定点旋转复位法治疗腰椎间盘突出症的护理 被引量:3
3
作者 王雪梅 《中国卫生标准管理》 2017年第24期187-188,共2页
目的探讨脊柱定点旋转复位法在腰椎间盘突出症中的治疗方法及护理方法。方法选取2015年3月—2017年6月的256例腰椎间盘突出症患者,采用脊柱定点旋转复位法。结果 256例患者,治愈例数为233例,好转例数为15例,无效例数为8例,总治疗有效率... 目的探讨脊柱定点旋转复位法在腰椎间盘突出症中的治疗方法及护理方法。方法选取2015年3月—2017年6月的256例腰椎间盘突出症患者,采用脊柱定点旋转复位法。结果 256例患者,治愈例数为233例,好转例数为15例,无效例数为8例,总治疗有效率为96.88%,无患者出现并发症。结论脊柱定点旋转复位法有助于提升腰椎间盘突出症治疗效果。 展开更多
关键词 脊柱定点旋转复位法 腰椎间盘突出症 护理
下载PDF
POSITIVE SOLUTIONS TO A FIRST ORDER IMPULSIVE INTEGRAL BOUNDARY VALUE PROBLEM ON TIME SCALES
4
作者 Youzheng Ding Jiafa Xu Zhongli Wei 《Annals of Differential Equations》 2013年第3期269-276,共8页
In this paper, we are mainly concerned with the existence and multiplicity of positive solutions to a frst order integral boundary value problem with impulsive efects on time scales. Under some conditions concerning t... In this paper, we are mainly concerned with the existence and multiplicity of positive solutions to a frst order integral boundary value problem with impulsive efects on time scales. Under some conditions concerning the frst eigenvalues corresponding to the relevant linear operators, we obtain the main results by Krasnoselskii-Zabreiko fxed point theorem. 展开更多
关键词 time scale integral boundary value problem IMPULSIVE positive solution Krasnoselskii-Zabreiko fxed point theorem
原文传递
EXISTENCE OF MILD SOLUTION TO NONLINEAR NEUTRAL STOCHASTIC DIFFERENTIAL SYSTEM WITH DELAY
5
作者 Yong Li 《Annals of Differential Equations》 2013年第3期305-311,共7页
This paper is concerned with the existence of solution to a nonlinear neutral stochastic diferential system with delay in a Hilbert Space. Sufcient conditions for the existence are obtained using the Schaefer fxed poi... This paper is concerned with the existence of solution to a nonlinear neutral stochastic diferential system with delay in a Hilbert Space. Sufcient conditions for the existence are obtained using the Schaefer fxed point theorem. 展开更多
关键词 mild solution neutral stochastic diferential system fxed point DELAY
原文传递
EXISTENCE OF ANTI-PERIODIC MILD SOLUTIONS TO FRACTIONAL DIFFERENTIAL EQUATIONS OF ORDER α∈(0,1)
6
作者 Qi Wang Yayun Fang 《Annals of Differential Equations》 2013年第3期346-355,共10页
In this paper, by Schauder’s fxed point theorem and the contraction mapping principle, we consider the existence and stability of T-anti-periodic solutions to fractional diferential equations of order α∈(0,1). An e... In this paper, by Schauder’s fxed point theorem and the contraction mapping principle, we consider the existence and stability of T-anti-periodic solutions to fractional diferential equations of order α∈(0,1). An example is given to illustrate the main results. 展开更多
关键词 fractional diferential equations T-anti-periodic existence and stability fxed point theorems
原文传递
POSITIVE SOLUTIONS TO SINGULAR(k, n-k) CONJUGATE BOUNDARY VALUE PROBLEMS
7
作者 Weihua Jiang Bin Wang Jing Lu 《Annals of Differential Equations》 2013年第4期415-422,共8页
By the fxed point index theory, the existence of one, two and three positive solutions to(k, n-k) conjugate boundary value problems is obtained, where n 】 2, 1 ≤ k ≤ n-1, the nonlinear term may be noncontinuous and... By the fxed point index theory, the existence of one, two and three positive solutions to(k, n-k) conjugate boundary value problems is obtained, where n 】 2, 1 ≤ k ≤ n-1, the nonlinear term may be noncontinuous and singular at any point of [0,1]. Our results extend some of the existent results. 展开更多
关键词 eigenvalue criteria fxed point index (k n-k) conjugate boundary value problem
原文传递
上一页 1 下一页 到第
使用帮助 返回顶部