books.google.fr - This book is designed as a text for graduate courses in stochastic processes. It is written for readers familiar with measure-theoretic probability and discrete-time processes who wish to explore stochastic processes in continuous time. The vehicle chosen for this exposition is Brownian motion, which...http://books.google.fr/books/about/Brownian_motion_and_stochastic_calculus.html?hl=fr&id=ATNy_Zg3PSsC&utm_source=gb-gplus-shareBrownian motion and stochastic calculus