[分析] 高微一題
inf
Does Σ e^(-nx)*sin(x/n) converges uniformly on [0,1]?
n=1
很容易證明對於任意的 d > 0, 它在 [d,1] 均勻收斂。
但一直不知如何證明在整個 [0,1] 均勻收斂。也可能不均勻收斂。
感謝!
佳佳
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