An Introduction to the Geometry of Stochastic Flows

Download or read book An Introduction to the Geometry of Stochastic Flows written by Fabrice Baudoin and published by Imperial College Press. This book was released on 2004 with total page 152 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book aims to provide a self-contained introduction to the local geometry of the stochastic flows. It studies the hypoelliptic operators, which are written in HArmanderOCOs form, by using the connection between stochastic flows and partial differential equations. The book stresses the authorOCOs view that the local geometry of any stochastic flow is determined very precisely and explicitly by a universal formula referred to as the Chen-Strichartz formula. The natural geometry associated with the Chen-Strichartz formula is the sub-Riemannian geometry, and its main tools are introduced throughout the text."