Special Session 116: Stochastic computing and structure preserving methods

Exponential bounds for the density of the law of the solution of a SDE with locally Lipschitz coefficients

Cristina Anton
MacEwan University
Canada
Co-Author(s):    
Abstract:
Under the uniform Hormander`s hypothesis we study smoothness and exponential bounds of the density of the law of the solution of a stochastic differential equation (SDE) with locally Lipschitz drift that satisfy a monotonicity condition. We obtain estimates for the Malliavin covariance matrix and its inverse, and to avoid non-integrability problems we use results about Malliavin differentiability based on the concepts of Ray Absolute Continuity and Stochastic Gateaux differentiability.