作者wyob (Go Dolphins)
看板Math
標題[分析] 均勻收斂
時間Fri Dec 24 10:41:57 2010
學長丟的一題考古題,想在這請教一下
Assume a>o.Let fn(x)=(n^ax)/(1+nx^2) for 0≦x≦1
(a)Find the value of a such that fn converges uniformly on [0,1] as n→∞
(b)find the value of a such that 1
lim∫fn(x)dx=0
n→∞0
我解出來的兩題a好像一樣= =
--
※ 發信站: 批踢踢實業坊(ptt.cc)
◆ From: 134.208.85.174