有界正则零函数的导数估计

有界正则零函数的导数估计

郭怡冰, 王平安

Estimation of Derivatives for Bounded Regular Vanishing Functions

GUO Yi-bing, WANG Ping-an

数学季刊 . 2018, (3): 272 -277 . DOI: 10.13371/j.cnki.chin.q.j.m.2018.03.005