First,this paper establishes the optimization function by solving Gauss problem and Kepler s equations;Second,it does optimization to this problem with SQP method,then it has a conclusion by comparing the result with ESA that the result in this paper is better than ESA;Then,it does optimization with SQP and NSGA-Ⅱwhich launch window located between year 2010 and 2016.
首先通过求解高斯问题和开普勒方程,建立了优化模型,并针对ESA的数据采用SQP方法(序列二次规划)对该问题进行了优化,并把最终的优化结果与ESA的结果比较,找到了比ESA更优的解,然后运用SQP算法求解了以2010年到2016年之间为发射窗口的地火最优转移轨道,并用NSGA-Ⅱ(非劣分层遗传算法)算法对结果进行验证,最后对实验结果进行了分析与展望。
Image denoising based on variational problem with interval biorthogonal wavelet;
基于变分问题的区间双正交小波的图像去噪
Study of non-self-adjoint variational problem in low-frequency eddy current electromagnetic field;
低频涡流电磁场非自伴变分问题的研究
Image denoising based on variational problem and generalized soft thresholding;
基于变分问题和广义软阈值的图像去噪
The variational problems of the complete functional in calculus of variations are studied deperding on the arbitrary arguments,arbitrary multivariable functions and arbitrary-order partial derivatives of multivariable functions.
研究变分法中依赖于任意个自变量、任意个多元函数和任意阶多元函数偏导数的完全泛函的变分问题;提出并证明了完全泛函的变分问题的定理,采用偏微分算子,给出了完全欧拉方程组。
In this paper,we did that and gave some forms about it and the application in variational problems.
文中把数学分析中的Green公式推广到了Sobolev空间中,并给出了几种常用形式及其在变分问题中的应用。
The Lavrentiev phenomenon in variational problems is widely existent,but it is difficult to prove its existence strictly.
Lavrentiev现象在变分问题中是广泛存在的,严格地证明其存在性并不容易。
The Variational Problem of A Sturm-Liouville Boundary Value Equation
Sturm-Liouville方程的变分问题
The Variational Problem for Affine K(?)hler Manifold;
仿射K（？）hler流形的一类变分问题
Generalized Willmore Functionals of a Submanifold and Related Variational Problems;
子流形的广义Willmore泛函及其变分问题
Meshless Method for Helmholtz Problem and Elliptic Variational Inequalities Problem;
Helmholtz问题和椭圆型变分不等式问题的无网格法
Random Vector F-implicit Complementary Problems and Generalized Variational Inclusion's Problems
随机向量F-隐相补问题和广义的变分包含问题
A solution with the region-separating and the variable-separating method to electrostatic problem of double charged ring
双环静电问题的分区分离变量解研究
The Variational Principle and Generalized Variational Principle for the Heat Conduction Problem
热传导问题的变分原理和广义变分原理
Studies of Systems of Variational Inequalities and Variational Inclusions;
关于变分不等式组和变分包含组问题的研究
Study on Problems of Br Owder Variational Inequalities and Variational Inclusions;
Browder型变分不等式和变分包含问题的研究
The Problem of Parametric Integration to the Slip Line Field in the Compression of Thick Workpiece
厚件压缩滑移线场的参变量积分问题
Applications of Integral Transforms to Busemann-Petty-type Problems;
积分变换在Busemann-Petty型问题中的应用研究
Finite Element Analysis of Creep Deformation of Shallow Embedded Tunnel in Soft Soil;
浅埋软土隧道蠕变问题的有限元分析
Iterative Algorithms for the Solutions of Variational Inequalities and Equilibrium Problems;
变分不等式与均衡问题解的迭代算法
LP-Well-posedness of Several Classes of Constrained Variational Inequalities Problems;
几类约束变分不等式问题的LP-适定性
Variational Inclusions in Banach Spaces;
Banach空间中的变分包含问题
Cauchy Transforms on a Class of Fractals and Problems Related to Them;
一类分形集上的Cauchy变换及其相关问题
Several Methods for General Variational Inequalities;
广义变分不等式问题的若干算法研究
Variationall Inequalities and Complementary Problem Including PM-map;
含PM-映射的变分不等式和相补问题