Approximation of several variables functions by products or sums of one variable functions

Author:

Benabidallah A.,Cherruault Y.,Tourbier Y.

Abstract

Decomposition of several variables functions by means of functions of one variable was a fundamental problem, studied by mathematicians, and the specially by KOLMOGOROV school. This question is closely connected with optimization and optimal control and with multiple integrals calculus. These problems have been investigated by Professor Y. Cherruault and colleagues, using the ALIENOR method, which is based on α‐dense curves. The decomposition method of Adomian can be coupled with global optimization for solving optimal control problems. Aim is to calculate multiple integrals by a special decomposition of the function using an orthonormal basis of functions. Presents also new methods for approximating a n‐variables function by means of the sum of product of n functions only depending on a single variable. Applications to multi‐variables optimization problems and optimal control system are described.

Publisher

Emerald

Subject

Computer Science (miscellaneous),Social Sciences (miscellaneous),Theoretical Computer Science,Control and Systems Engineering,Engineering (miscellaneous)

Reference12 articles.

1. Abbaoui, K. (1995), Les fondements mathématiques de la méthode decompositionnelle d'Adomian et applications à la résolution de problèmes issus de la biologie et de la médecine. These de l'université PARIS VI‐4‐10‐1995‐Laboratoire MEDIMAT.

2. Abbaoui, K. and Cherruault, Y. (1994), “New ideas for solving identification and optimal control problems related to biomedical systems”, Int. J. of Biomed. Comp., Vol. 36, pp. 181–6.

3. Cherruault, Y. (1998), Modeles et méthodes mathématiques pour les sciences du vivant. P.U.F.

4. Cherruault, Y. (1999), Optimisation‐Méthodes locales et globales. P.U.F.

5. Kolmogorov, A.N. (1957), On the representation of continuous functions of several variables in the form of superposition of continuous functions of one variable and addition. Dokl. Akad. SSSR., Vol. 114, pp. 953–956 (Amer. Math. Soc. Trans., Vol. 28 (1963) pp. 55–59).

Cited by 1 articles. 订阅此论文施引文献 订阅此论文施引文献,注册后可以免费订阅5篇论文的施引文献,订阅后可以查看论文全部施引文献

1. A recursive implementation of the ALIENOR optimization method;International Journal of Intelligent Computing and Cybernetics;2021-01-25

同舟云学术

1.学者识别学者识别

2.学术分析学术分析

3.人才评估人才评估

"同舟云学术"是以全球学者为主线,采集、加工和组织学术论文而形成的新型学术文献查询和分析系统,可以对全球学者进行文献检索和人才价值评估。用户可以通过关注某些学科领域的顶尖人物而持续追踪该领域的学科进展和研究前沿。经过近期的数据扩容,当前同舟云学术共收录了国内外主流学术期刊6万余种,收集的期刊论文及会议论文总量共计约1.5亿篇,并以每天添加12000余篇中外论文的速度递增。我们也可以为用户提供个性化、定制化的学者数据。欢迎来电咨询!咨询电话:010-8811{复制后删除}0370

www.globalauthorid.com

TOP

Copyright © 2019-2024 北京同舟云网络信息技术有限公司
京公网安备11010802033243号  京ICP备18003416号-3