非线性泛函分析

Nonlinear functional analysis has been one of the most important branches of learning in modern mathematics at present.

非线性泛函分析是现代分析数学中的一个重要分支学科，它为解决当今科技领域中出现的各种非线性问题提供了富有成效的理论工具。

Nonlinear functional analysis is an important branch of modern analysis.

非线性泛函分析是现代分析的—个重要分支，因其能很好的处理现实世界中各种各样的非线性问题而受到了越来越多的数学工作者的关注。

Nonlinear functional analysis is an important branch of modern analysis mathematics, because it can explain all kinds of natural phenomenon, more and more mathematicans are spending their time on it.

非线性泛函分析是现代分析数学的一个重要分支，因其能很好的解释自然界中的各种各样的自然现象从而受到了越来越多的数学工作者的关注。

Nonlinear functional analysis has become an important direction of research in modern mathematics,nonlinear operator theory is also an important part of nonlinear functional analysis.

非线性泛函分析已成为现代数学中的重要研究方向之一，而非线性算子理论又是非线性泛函分析的重要内容。

Nonlinear functional analysis is an important branch of morderm analysis mathmatics, because it can explain all kinds of natural phenomena, more and more mathematicans are devoting their time to it.

非线性泛函分析是现代分析数学的一个重要分支，因其能很好的解释自然界中的各种各样的自然现象受到了越来越多的数学工作者的关注。

Nonlinear functional analysis is an important branch of modern analysis mathematics, because it can explain all kinds of natural phenomenal, more and more mathematics are devoting their time to it.

中文摘要：非线性泛函分析是现代分析数学的一个重要分支，因其能很好的解释自然界中各种各样的自然现象受到了越来越多的数学工作者的广泛关注。

Nonlinear functional analysis is not only profound theory but also widelyused research discipline in mathematics, in the context of nonlinear problemsof mathematics and natural sciences, a number of theories and methods of dil-ing with nonlinear problems have been established.

非线性泛函分析是数学中既有深刻理论又有广泛应用的研究学科，以数学和自然科学中出现的非线性问题为背景，建立了处理非线性问题的若干理论和方法。

It provides an effect theoretical tool for studying many nonlinear problems, mainly including topological degree method , variational method , partial ordering method and analytic method and so on.

它为解决各种各样的非线性问题提供了一个富有成效的理论工具。利用非线性泛函分析研究问题的主要方法有：拓扑度理论、临界点理论、半序方法以及分析方法等。

In this paper, we mainly apply theory of ordering in nonlinear functional analysis, cone theory, topological degree theory, cone expansion and compression theory, and the method of upper and lower solutions, partial ordering method, iterative method to study some nonlinear differential equations BVP and fixed points problems of mixed monotone operators, and obtain some new results.

中文摘要：在本文中，我们主要应用非线性泛函分析中的半序理论，锥理论，Leray-Schduder拓扑度理论，锥拉伸与锥压缩不动点理论，以及上下解方法，半序方法，迭代方法对一些非线性微分方程边值问题和混合单调算子的不动点问题进行讨论，并得到了一些新成果。

The positive periodic solution of functional differential equation with infinite delay is deeply concentrated these years, some scholars study this subject by means of Lyapunov theorem, Schauder fixed point theorem, and cone extending and compression theorem (from thesis -[5]), and they obtain the existence theorem of positive periodic solution.

近年来，无穷时滞泛函微分方程的周期解问题受到广泛关注，一些学者应用Lyapunov泛函方法，Schauder不动点方法，以及非线性泛函分析中的锥拉伸锥压缩方法(见[1]-[5])，研究了无穷时滞泛函微分方程的周期解的存在性问题。

With Death guitarist Schuldiner adopting vocal duties, the band made a major impact on the scene.

随着死亡的吉他手Schuldiner接受主唱的职务，乐队在现实中树立了重要的影响。

But he could still end up breakfasting on Swiss-government issue muesli because all six are accused of nicking around 45 million pounds they should have paid to FIFA.

不过他最后仍有可能沦为瑞士政府&议事餐桌&上的一道早餐，因为这所有六个人都被指控把本应支付给国际足联的大约4500万英镑骗了个精光。