There are already several excellent books on Malliavin calculus.
However, most of them deal only with the theory of Malliavin calculus
for Brownian motion, with [35] as an honorable exception. Moreover,
most of them discuss only the applicationto regularityresults for
solutions ofSDEs, as this wasthe original motivation when Paul Malliavin
introduced the in?nite-dimensional calculus in 1978 in [158]. In the
recent years, Malliavin calculus has found many applications in
stochastic control and within ?nance. At the same time, L´ evy processes
have become important in ?nancial modeling. In view of this, we have
seen the need for a book that deals with Malliavin calculus for L´ evy
processesin general, not just Brownianmotion, and that presentssome of
the most important and recent applications to ?nance. It is the purpose
of this book to try to ?ll this need. In this monograph we present a
general Malliavin calculus for L´ evy processes, covering both the
Brownianmotioncaseand the purejump martingalecasevia Poissonrandom
measures, and also some combination of the two.