设 $f\in C^1[a,b]$, $f(a)=0$, 且存在 $\lm>0$, 使得 $$\bex |f'(x)|\leq \lm |f(x)|,\quad \forall\ x\in [a,b]. \eex$$ 试证: $f\equiv 0$.
相关文章
- Foundations of Game Engine Development Volume 1 Mathematics (Eric Lengyel 著)
- [Everyday Mathematics]20150119
- Mathematics:X-factor Chains(POJ 3421)
- [Everyday Mathematics]20150101
- [Everyday Mathematics]20150201
- [Everyday Mathematics]20150122
- [Everyday Mathematics]20150224
- [Everyday Mathematics]20150301
- [Everyday Mathematics]20150228
- [Everyday Mathematics]20150302