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- Abstract: Using the fixed point index theory, the existence of positive solutions of a class of a two-point boundary value problems nolinear differential equations on hairline is investigated. 中文摘要: 应用锥拉压不动点定理讨论了一类常见的二阶微分方程奇异边值问题正解的存在性。
- the fixed point index theory in two cones 双锥上的不动点定理
- the fixed point index theory 不动点指数理论
- By fixed point index theory, multiplicity question of solutions to superlinear operator equations in ordered Banach space is discussed. 通过不动点指数理论,讨论了一类超线性算子方程的多重解问题。
- The existence of multi-positive solutions are presented to a singular nonlinear second periodic order boundary value problem. And the proof uses the fixed point index in the cone theory. 摘要利用格林函数的正性和锥不动点指数,分析了一类奇异非线性二阶周期边值问题的多个正解的存在性。
- In this paper, by using the fixed point index method, the authors discussed the periodic boundary value problem of first order differential systems. 摘要利用锥上的不动点指数研究了一阶非线性常微分方程组的周期边值问题。
- This paper discusses the existence of multiple positive solutions of a class of nonlinear singular boundary value problems by means of the fixed point index Theorem on cones. 摘要利用锥映射的不动点指数定理,研究了一类非线性奇异边值问题多个正解的存在性问题。
- By using the fixed point index theorem, the existence of positive solutions for nonlinear m-point boundary value problem is established under some weaker conditions, and previous results are improved and generalized. 摘要本文在较弱的条件下,利用不动点指数定理研究了一类算子多点边值问题正解的存在性,推广并改进了原有的结果。
- A digit, usually zero, produced during the normalizing of a floating-point number, and inserted during a left shift operation into the fixed point part. 在浮点数的规格化过程中产生的,在左移位操作中插入定点部分的数字,该数字通常为零。
- The fixed point index of set-valued 1-set contractions and some applications 1-集压缩集值映象的不动点指数及某些应用
- fixed point index theory 不动点指标理论
- The Fixed Point Index of Set-valued Mappings and Essential Fixed Points 集值映射的不动点指数与本质不动点
- The basic technique used in this paper is the fixed point theory for dif-ferential equations in Banach space. 我们也找出弱解存在的最大时间范围,并探讨此解在趋近边界时的行为;此外,我们也证明了解对初值条件的连续性。
- The fixed point theorems for generalized D-metric space are proved. 摘要给出了D-度空间一组不动点定理。
- The fixed point index 不动点指数
- At the following chapter, the fixed point ANSC C simulation programs G. 在对该协议进行了深刻探讨的基础上,运用开发工具VC++6.;0对G
- Many loop invariants can be expressed in the form of the fixed point of a predicate universal function while weakest precondition is least fixed point and explained in the view of category theory. 在此基础上引入不动点原理深入刻划循环不变式的含义,循环不变式可以表示为谓词泛函的最小不动点,并从范畴论的角度解释该过程。
- He received the fixed dole every month. 他每个月都能领到固定的救济金。
- By using fixed point index, we prove some existence results of positive fixed points of a class of superlinear operator. 使用只有一个上解或下解的条件,证明了一类超线性算子不动点的几个结果.;作为应用,考虑了一类奇异微分方程边值问题
- Definition : A strophoid of a circle with the pole O at the centre of the circle and the fixed point P on the circumference of the circle. 定义:在圆上的环索线,以圆心为极点,圆周上的一点为固定点,所作出的图形!