conditionally well posed problems

conditionally well posed problems的基本解释

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条件适定的问题

与conditionally well posed problems相关的网络例句 [注：此内容来源于网络，仅供参考]

This paper discussed the publishing right posed by network transmission of data,reproduction right posed by digital technology,a new database right posed by information packaging,copyright enforcement posed by downloading and printing out,fair use posed by virtual library,international copyright posed by global network communication,and proposed schemes for salving these problems.

本文着重讨论了数据的网络传输引起的发表权、数字化技术引起的复制权、数据包装技术引起的数据库权、下载与印出引起的版权行使、虚拟图书馆引起的合理使用、全球通讯引起的跨国版权问题，以及我国在建立信息高速公路过程中解决知识产权问题的对策。

Beginning with some cases, the article gives basic definitions of inverse problems and ill-posed problems. Then it discusses the Moore-Penrose generalized solution and the Moore-Penrose generalized inverse, and makes a conclusion that linear compact operator equations are ill-posed, that is, the Moore-Penrose generalized solution is unstable.

本文从一些实例出发，介绍了反问题和不适定问题的基本概念，并讨论了方程的Moore-Penrose广义解和Moore-Penrose广义逆，得出了线性紧算子方程的不适定性，即Moore-Penrose广义解的不稳定性的结论。

This thesis is divided into six parts. The first chapter is preface, the current status of research in the inverse problems for parabolic partial differential equations is reported; the second chapter is "regularization methods for numerical differentiation and their applications ", in this chapter we investigate many regularization methods from a viewpoint of regularization theory and algorithm, some applications in the inverse problems for parabolic partial differential equations are given; the third chapter is "spectral regularization methods". Based on Fourier analysis, within the framework of regularization theory, we apply the spectral methods to some ill-posed problems. Many numerical experiments are done in order to show the validity of the methods; the fourth chapter is devoted to wavelet dual least squares method and a revised wavelet method; in the fifth chapter,we combine finite difference method with method of lines and apply it to the backward heat conduction problem in time; in the sixth chapter "identification problems for unknown source ", the essence and the degree of two problems related to source identification are pointed out, at the same time, some numerical methods are reported.

本文分为六个部分，第一章前言简要分析了国内外抛物型偏微分方程反问题的研究现状；第二章数值微分的正则化及其应用从正则化理论和算法的角度出发，考察了许多正则化方法，还给出了数值微分在抛物型偏微分方程反问题的一些应用；第三章谱正则化方法是在Fourier分析的基础上，在一般正则化理论的框架下，给出了这种方法在各种不适定问题中的应用，数值实验表明谱方法是有效的；第四章研究了小波对偶最小二乘方法和改进的小波方法；第五章主要研究了有限差分方法结合线方法在时间反向热传导问题中的应用；第六章是未知源识别问题，主要指出了两类未知源问题的不适定程度和不适定本质，同时报告了一些数值方法。

与conditionally well posed problems相关的网络解释 [注：此内容来源于网络，仅供参考]

conditionally well posed problems：条件适定的问题

conditionally convergent series 条件收敛级数 | conditionally well posed problems 条件适定的问题 | conditioned observation 条件观测