THE EXTENSIONS ON A THEOREM OF HASSON’S

来源 :科学通报：英文版 | 被引量 : 0次 | 上传用户：amyfun

【摘要】

：

<正> L[-1,1]p denotes the class of Lp-integrable functionson [-1,1]for 1≤P<∞, L[-1,1]∞ = C[-1,1] is the set of continuous functions on (-1, 1)En（f）p is the bes

【作者】

：

周颂平

【机构】

：

DeepatmentofMathematics,HangzhouUniversity

【出处】

：

科学通报：英文版

【发表日期】

：

1984年11期

【关键词】

：

INTEGRABLE 君才 satisfy LETTER 二万 REALLY

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<正> L[-1,1]p denotes the class of Lp-integrable functionson [-1,1]for 1≤P<∞, L[-1,1]∞ = C[-1,1] is the set of continuous functions on (-1, 1)En（f）p is the best approximation of f ∈ L[-1,1]p by

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THE EXTENSIONS ON A THEOREM OF HASSON’S

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