Download or read book Seminaire de Probabilites XXXV written by J. Azema and published by Springer. This book was released on 2004-10-21 with total page 434 pages. Available in PDF, EPUB and Kindle. Book excerpt: Annotation. Researchers and graduate students in the theory of stochastic processes will find in this 35th volume some thirty articles on martingale theory, martingales and finance, analytical inequalities and semigroups, stochastic differential equations, functionals of Brownian motion and of Lévy processes. Ledoux's article contains a self-contained introduction to the use of semigroups in spectral gaps and logarithmic Sobolev inequalities; the contribution by Emery and Schachermayer includes an exposition for probabilists of Vershik's theory of backward discrete filtrations.