代序

[dài xù]
  • 代序
  • 释义

    an article used in lieu of a preface or by way of introduction ;

纠错 数据更新时间:2025-01-03 13:51:43
  • 近义词

  • 发刊词foreword to a periodical ;
  • 自序author's preface;preface;autobiographic note;brief account of oneself ;
  • 缘起genesis;origin;(说明发起某件事情的缘故的文字) an account of the founding of an institution or the beginning of a project ;
1、

This paper points out that if a sequence of Jacobian approximation satisfies the bounded deterioration, the sequence generated from the quasi& Newton methods is no better than linear convergence.

本文指出当Jacobian近似满足有界退化性质时,由拟牛顿算法得到的迭代序列最多是线性收敛的。

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2、

A new iterative scheme is introduced which is proved to be weakly convergent to zero point of maximal monotone operator A by using the techniques of Lyapunov functional, Qr operator and generalized projection operator, etc.

本文将引入新的迭代算法,并利用Lyapunov泛函,Qr算子与广义投影算子等技巧,证明了迭代序列弱收敛于极大单调算子A的零点的结论。

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3、

For a nonlinear system of ordinary differential equations, we construct an iterative sequence and prove that the sequence is bounded. Using the sequence, the approximate solution is obtained.

对于非线性微分方程组,构造了一个迭代序列,证明了迭代序列是有界的,利用迭代序列构造近似解的表达形式。

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