This anchor will slow the car at a rate of more than 20 meters per second, the equivalent of more than 2 Gs of stopping force.
这个缓冲物将使汽车以每秒20米的速度减速,这相当于两个负重力加速度。
2
Amarts have very good properties. This paper gave the four equivalent propositions of R-Value's amart and their proofs by utilizing the theory of stopping time.
渐近鞅型序列具有很好的性质,本文给出实值渐近鞅的四个等价命题,并应用停时理论对它们予以证明。
3
Then, for a given equivalent martingale measure, the optimal stopping problem of the permanent American option is solved.