Bojanov-Naidenov problem for positive (negative) parts of differentiable functions on the real domain

V. V. Kameneva, V. Kofanov
{"title":"Bojanov-Naidenov problem for positive (negative) parts of differentiable functions on the real domain","authors":"V. V. Kameneva, V. Kofanov","doi":"10.15421/241804","DOIUrl":null,"url":null,"abstract":"We solve the extremal problem $$$\\| x^{(k)}_{\\pm} \\|_{L_p[a,b]} \\rightarrow \\sup$$$, $$$k = 0, 1, ..., r-1$$$, over the set of pairs $$$(x, I)$$$ of functions $$$x\\in W^r_{\\infty} (\\mathbb{R})$$$ and intervals $$$I = [a,b]$$$ with restrictions on the local norm of function $$$x$$$ and the measure of support $$$\\mu \\{ \\mathrm{supp}_{[a,b]} x^{(k)}_{\\pm} \\}$$$.","PeriodicalId":339757,"journal":{"name":"Dnipro University Mathematics Bulletin","volume":"10 1","pages":"0"},"PeriodicalIF":0.0000,"publicationDate":"2018-06-25","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"3","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"Dnipro University Mathematics Bulletin","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.15421/241804","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
引用次数: 3

Abstract

We solve the extremal problem $$$\| x^{(k)}_{\pm} \|_{L_p[a,b]} \rightarrow \sup$$$, $$$k = 0, 1, ..., r-1$$$, over the set of pairs $$$(x, I)$$$ of functions $$$x\in W^r_{\infty} (\mathbb{R})$$$ and intervals $$$I = [a,b]$$$ with restrictions on the local norm of function $$$x$$$ and the measure of support $$$\mu \{ \mathrm{supp}_{[a,b]} x^{(k)}_{\pm} \}$$$.
实域上可微函数正(负)部分的Bojanov-Naidenov问题
我们解决极值问题$ $ $ \ | x ^ {(k)} _{下午\}\ | _ {L_p [a, b]} \ rightarrow \一口$ $ $ $ $ $ k = 0, 1,…, R 1 $ $ $的集合对$ $ $ (x, I)函数的$ $ $ $ $ $ x \ W ^ r_ {\ infty} (\ mathbb {R}) $ $ $ $ $ $和间隔I = [a, b] $ $ $限制当地的规范功能x $ $ $ $ $ $和$ $ $的措施支持\μ\ {\ mathrm{增刊}_ {[a, b]} x ^ {(k)} _{下午\}\}$ $ $。
本文章由计算机程序翻译,如有差异,请以英文原文为准。
求助全文
约1分钟内获得全文 求助全文
来源期刊
自引率
0.00%
发文量
0
×
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
确定
请完成安全验证×
copy
已复制链接
快去分享给好友吧!
我知道了
右上角分享
点击右上角分享
0
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 布克学术 All rights reserved.
京ICP备2023020795号-1
ghs 京公网安备 11010802042870号
Book学术文献互助
Book学术文献互助群
群 号:604180095
Book学术官方微信