摘要
本文研究了具有混合光滑性的Holder-Nikolskii-Wiener类SrpqH在Lq(Rd)中的平均σ-K宽度(2≤q≤p<∞),得到了该量的弱渐近估计.
In this paper, the average σ-K width of Holder-Nikolskii-Wiener classes SpqT H with mixed smoothness in Lq(Rd) is studied for 2≤q≤p<∞, and the weak asymptotical behavior of these quantities is obtained.
出处
《数学进展》
CSCD
北大核心
2002年第3期249-256,共8页
Advances in Mathematics（China）
基金
Supported by Beijing Natural Science Foundation (Project No. 1982005)
by Education Commissional Foundation of Beijing.
