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Best m-term One-sided Trigonometric Approximation of Some Function Classes Defined by a Kind of Multipliers
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作者 Ren Suo LI Yong Ping LIU 《Acta Mathematica Sinica,English Series》 SCIE CSCD 2010年第5期975-984,共10页
In this paper, we continue studying the so-called non-linear best m-term one-sided approximation problems and obtain the asymptotic estimations of non-linear best m-term one-sided trigonometric approximation under the... In this paper, we continue studying the so-called non-linear best m-term one-sided approximation problems and obtain the asymptotic estimations of non-linear best m-term one-sided trigonometric approximation under the norm Lp (1 ≤ p ≤ ∞) of multiplier function classes and the corresponding m-term Greedy-liked one-sided trigonometric approximation results. 展开更多
关键词 non-linear best m-term approximation one-sided approximation Lp spaces trigonometric function system and Greedy approximation algorithm
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