On generalizations of two theorems of Leindller(关于Leindler的两个定理的推广)
设且{bn} ∈NBVS,利用不等式和NBV数列的性质,给出了g(x)在范数下的最佳逼近和Fourier系数之间的关系.
| Auteurs principaux: | , |
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| Format: | Article |
| Langue: | zho |
| Publié: |
Zhejiang University Press
2009-11-01
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| Collection: | Zhejiang Daxue xuebao. Lixue ban |
| Sujets: | |
| Accès en ligne: | https://doi.org/10.3785/j.issn.1008-9497.2009.06.004 |
| _version_ | 1827303284387348480 |
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| author | MEIYing(梅颖) WEIBao-rong(韦宝荣) |
| author_facet | MEIYing(梅颖) WEIBao-rong(韦宝荣) |
| author_sort | MEIYing(梅颖) |
| collection | DOAJ |
| description | 设且{bn} ∈NBVS,利用不等式和NBV数列的性质,给出了g(x)在范数下的最佳逼近和Fourier系数之间的关系. |
| first_indexed | 2024-04-24T16:59:14Z |
| format | Article |
| id | doaj.art-6bba1764be164c6dbae7077156769bdc |
| institution | Directory Open Access Journal |
| issn | 1008-9497 |
| language | zho |
| last_indexed | 2024-04-24T16:59:14Z |
| publishDate | 2009-11-01 |
| publisher | Zhejiang University Press |
| record_format | Article |
| series | Zhejiang Daxue xuebao. Lixue ban |
| spelling | doaj.art-6bba1764be164c6dbae7077156769bdc2024-03-29T01:58:27ZzhoZhejiang University PressZhejiang Daxue xuebao. Lixue ban1008-94972009-11-0136662062210.3785/j.issn.1008-9497.2009.06.004On generalizations of two theorems of Leindller(关于Leindler的两个定理的推广)MEIYing(梅颖)0WEIBao-rong(韦宝荣)1 1.Department of Mathematics, Lishui College, Lishui 323000, Zhejiang Province,China( 1.丽水学院数学系，浙江 丽水 323000) 2.Department of Mathematics, Hangzhou Normal University, Hangzhou 310012, China( 2.杭州师范大学数学系，浙江 杭州 310012)设且{bn} ∈NBVS,利用不等式和NBV数列的性质,给出了g(x)在范数下的最佳逼近和Fourier系数之间的关系.https://doi.org/10.3785/j.issn.1008-9497.2009.06.004三角级数nbv条件最佳逼近fourier系数 |
| spellingShingle | MEIYing(梅颖) WEIBao-rong(韦宝荣) On generalizations of two theorems of Leindller(关于Leindler的两个定理的推广) Zhejiang Daxue xuebao. Lixue ban 三角级数 nbv条件 最佳逼近 fourier系数 |
| title | On generalizations of two theorems of Leindller(关于Leindler的两个定理的推广) |
| title_full | On generalizations of two theorems of Leindller(关于Leindler的两个定理的推广) |
| title_fullStr | On generalizations of two theorems of Leindller(关于Leindler的两个定理的推广) |
| title_full_unstemmed | On generalizations of two theorems of Leindller(关于Leindler的两个定理的推广) |
| title_short | On generalizations of two theorems of Leindller(关于Leindler的两个定理的推广) |
| title_sort | on generalizations of two theorems of leindller 关于leindler的两个定理的推广 |
| topic | 三角级数 nbv条件 最佳逼近 fourier系数 |
| url | https://doi.org/10.3785/j.issn.1008-9497.2009.06.004 |
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