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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.
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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
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SCOPUS Cited Count:
ESI Highly Cited Papers on the List: 0 Unfold All
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30 Days PV: 0
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