Roger Mansuy – författare
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2 produkter
2 produkter
Häftad, Engelska, 2008
540 kr
Skickas inom 10-15 vardagar
Stochastic calculus and excursion theory are very efficient tools to obtain either exact or asymptotic results about Brownian motion and related processes. The emphasis of this book is on special classes of such Brownian functionals as:- Gaussian subspaces of the Gaussian space of Brownian motion;- Brownian quadratic funtionals;- Brownian local times, - Exponential functionals of Brownian motion with drift; - Winding number of one or several Brownian motions around one or several points or a straight line, or curves;- Time spent by Brownian motion below a multiple of its one-sided supremum.Besides its obvious audience of students and lecturers the book also addresses the interests of researchers from core probability theory out to applied fields such as polymer physics and mathematical finance.
Del 1873 - Lecture Notes in Mathematics
Random Times and Enlargements of Filtrations in a Brownian Setting
Häftad, Engelska, 2005
380 kr
Skickas inom 10-15 vardagar
In November 2004, M. Yor and R. Mansuy jointly gave six lectures at Columbia University, New York. These notes follow the contents of that course, covering expansion of filtration formulae; BDG inequalities up to any random time; martingales that vanish on the zero set of Brownian motion; the Azéma-Emery martingales and chaos representation; the filtration of truncated Brownian motion; attempts to characterize the Brownian filtration. The book accordingly sets out to acquaint its readers with the theory and main examples of enlargements of filtrations, of either the initial or the progressive kind. It is accessible to researchers and graduate students working in stochastic calculus and excursion theory, and more broadly to mathematicians acquainted with the basics of Brownian motion.