引用本文:

郑明旺. 具有可变光滑性的函数的逼近[J]. 浙江大学学报（理学版）, .

Zheng Ming-wang. Approxiamtion of the Functions with Variable Smoothness.. Journal of Zhejiang University (Science Edition), .

链接本文:

https://www.zjujournals.com/sci/CN/    或    https://www.zjujournals.com/sci/CN/Y1981/V8/I4/384