h***t
发帖数: 2540 | 1 let B(t) be a continuous function for any nonnegative t, satisfy
integrate (from to to t) |B(s)| ds<= r (t- t0)+ u, t>=to>=0, show that
there is ro>0 such that for r<=r0, so that lim B(s)=0 (t->infinity)
3 X | d*z
发帖数: 150 | 2 题目不懂, B(s)=r如何？
【在 h***t 的大作中提到】
: let B(t) be a continuous function for any nonnegative t, satisfy
: integrate (from to to t) |B(s)| ds<= r (t- t0)+ u, t>=to>=0, show that
: there is ro>0 such that for r<=r0, so that lim B(s)=0 (t->infinity)
: 3 X
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