求解变系数线性微分方程组的数值自适应方法

Y. Shapovalov, D. Bachyk, Volodymyr-Myron Miskiv, K. Chaban
{"title":"求解变系数线性微分方程组的数值自适应方法","authors":"Y. Shapovalov, D. Bachyk, Volodymyr-Myron Miskiv, K. Chaban","doi":"10.1109/ukrmico47782.2019.9165310","DOIUrl":null,"url":null,"abstract":"a high-precision numerical adaptive method of integration of the systems of linear differential equations with time-varying coefficients is presented in the paper. The adaptability of the method lies in the fact that at each step of the integration, threre is the refinement of the result which is accomplished by adding to it a certain number of refinement terms from a Taylor series for the searched functions. The number of these terms, according to the curvature, is different, which determines the adaptability of the method. Some examples were provided.","PeriodicalId":6754,"journal":{"name":"2019 International Conference on Information and Telecommunication Technologies and Radio Electronics (UkrMiCo)","volume":"13 1","pages":"1-4"},"PeriodicalIF":0.0000,"publicationDate":"2019-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":"{\"title\":\"Numerical Adaptive Method of Solving the Systems of Linear Differential Equations with Variable Coefficients\",\"authors\":\"Y. Shapovalov, D. Bachyk, Volodymyr-Myron Miskiv, K. Chaban\",\"doi\":\"10.1109/ukrmico47782.2019.9165310\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"a high-precision numerical adaptive method of integration of the systems of linear differential equations with time-varying coefficients is presented in the paper. The adaptability of the method lies in the fact that at each step of the integration, threre is the refinement of the result which is accomplished by adding to it a certain number of refinement terms from a Taylor series for the searched functions. The number of these terms, according to the curvature, is different, which determines the adaptability of the method. Some examples were provided.\",\"PeriodicalId\":6754,\"journal\":{\"name\":\"2019 International Conference on Information and Telecommunication Technologies and Radio Electronics (UkrMiCo)\",\"volume\":\"13 1\",\"pages\":\"1-4\"},\"PeriodicalIF\":0.0000,\"publicationDate\":\"2019-09-01\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"0\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"2019 International Conference on Information and Telecommunication Technologies and Radio Electronics (UkrMiCo)\",\"FirstCategoryId\":\"1085\",\"ListUrlMain\":\"https://doi.org/10.1109/ukrmico47782.2019.9165310\",\"RegionNum\":0,\"RegionCategory\":null,\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"\",\"JCRName\":\"\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"2019 International Conference on Information and Telecommunication Technologies and Radio Electronics (UkrMiCo)","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.1109/ukrmico47782.2019.9165310","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
引用次数: 0

摘要

提出了一种高精度时变系数线性微分方程组积分的数值自适应方法。该方法的适应性在于,在积分的每一步,都有对结果的细化,这是通过从搜索函数的泰勒级数中添加一定数量的细化项来完成的。根据曲率的不同,这些项的数量是不同的,这决定了方法的适应性。给出了一些例子。
本文章由计算机程序翻译,如有差异,请以英文原文为准。
查看原文
分享 分享
微信好友 朋友圈 QQ好友 复制链接
本刊更多论文
Numerical Adaptive Method of Solving the Systems of Linear Differential Equations with Variable Coefficients
a high-precision numerical adaptive method of integration of the systems of linear differential equations with time-varying coefficients is presented in the paper. The adaptability of the method lies in the fact that at each step of the integration, threre is the refinement of the result which is accomplished by adding to it a certain number of refinement terms from a Taylor series for the searched functions. The number of these terms, according to the curvature, is different, which determines the adaptability of the method. Some examples were provided.
求助全文
通过发布文献求助,成功后即可免费获取论文全文。 去求助
来源期刊
自引率
0.00%
发文量
0
期刊最新文献
Comparative Analysis of the Methods of Wavelet-and Spline-extrapolation in Problems of Predicting Self-similar Traffic Synchronizing Sequences For Verification Of Finite State Machines UkrMiCo 2019 Title Page Mathematical Optimization Model of Congestion Management, Resource Allocation and Congestion Avoidance on Network Routers Electrodynamic Approach to Designing Wireless Power Transfer Systems (Internal System Processes)
×
引用
GB/T 7714-2015
复制
MLA
复制
APA
复制
导出至
BibTeX EndNote RefMan NoteFirst NoteExpress
×
×
提示
您的信息不完整,为了账户安全,请先补充。
现在去补充
×
提示
您因"违规操作"
具体请查看互助需知
我知道了
×
提示
现在去查看 取消
×
提示
确定
0
微信
客服QQ
Book学术公众号 扫码关注我们
反馈
×
意见反馈
请填写您的意见或建议
请填写您的手机或邮箱
已复制链接
已复制链接
快去分享给好友吧!
我知道了
×
扫码分享
扫码分享
Book学术官方微信
Book学术文献互助
Book学术文献互助群
群 号:481959085
Book学术
文献互助 智能选刊 最新文献 互助须知 联系我们:info@booksci.cn
Book学术提供免费学术资源搜索服务,方便国内外学者检索中英文文献。致力于提供最便捷和优质的服务体验。
Copyright © 2023 Book学术 All rights reserved.
ghs 京公网安备 11010802042870号 京ICP备2023020795号-1