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author:

张碧霞 (张碧霞.) [1]

Indexed by:

CSCD

Abstract:

研究一类修正的积分型Lupas概率算子的饱和定理 ,通过探求算子的性质 ,得到如下主要结果 :设f使得Pn(f)有定义1)‖Pn(f) -f‖p =o(n-1 )当且仅当f=const(a .e) ,2 )若f∈Lp 且‖Pn(f) -f‖p =o(n-1 ) ,则f∈Sp.

Keyword:

Lupas概率算子 双线性泛函 饱和定理

Community:

  • [ 1 ] 福州大学数学系 福建福州350002

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Source :

福州大学学报(自然科学版)

ISSN: 1000-2243

CN: 35-1337/N

Year: 2002

Issue: 04

Page: 458-460

Cited Count:

WoS CC Cited Count:

SCOPUS Cited Count:

ESI Highly Cited Papers on the List: 0 Unfold All

WanFang Cited Count:

Chinese Cited Count:

30 Days PV: 0

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