Fourier级数线性求和算子列收敛的充要条件  

Necessary and Sufficient Condition for the Convergence of Linear Sum Operators of Fourier Series

作　　者：王鑫[1] 夏颖[1] 

机构地区：[1]天津师范大学数学科学学院,天津300087

出　　处：《保定学院学报》2010年第3期25-27,共3页Journal of Baoding University

摘　　要：讨论Fourier级数的线性求和算子列是收敛算子列的充要条件.The linear sum operators sequence was obtained from Fourier series and the necessary and sufficient condition for the convergence of the linear sum operators sequence was disscussed.

关 键 词：FOURIER级数 逼近序列 共鸣定理 P.P.Korovkin定理 

分 类 号：O174.41[理学—数学]