Approximation by reciprocals of Bak operator(Bak算子的倒数逼近)
讨论了在一致范数下与Lp范数下Bak算子的倒数逼近问题.其本质仍然是一种特殊形式的有理逼近,该文的结论表明,在空间C[0, 1]与(1≤p<∞ )中,就Bak算子的倒数逼近而言,它仍然达到相应的Müntz有理逼近的Jackson估计.
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Format: | Article |
Language: | zho |
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Zhejiang University Press
2001-11-01
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Series: | Zhejiang Daxue xuebao. Lixue ban |
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Online Access: | https://doi.org/zjup/1008-9497.2001.28.6.591-596 |