Definition 2.8 Quantitative Methods · अध्याय 2 — Brownian Motion A Brownian motion with drift μ\muμ and volatility σ>0\sigma > 0σ>0 is Xt=μt+σWtX_t = \mu t + \sigma W_tXt=μt+σWt. अध्याय में पढ़ें →