- ホーム
- > 洋書
- > ドイツ書
- > Mathematics, Sciences & Technology
- > Mathematics
- > probability calculus, stochastics, mathematical statistics
Full Description
This thoroughly updated second edition offers a unified, modern pathway from the Kolmogorov foundations of probability to the tools of stochastic calculus—and on to applications in finance, statistics, and risk. With clarity and breadth, it develops martingale and semimartingale theory alongside stochastic differential equations, keeping both discrete- and continuous-time viewpoints in play.
What's new in the 2nd Edition
Optional Stochastic Analysis on non-"usual" filtrations: the first textbook presentation of optional processes on stochastic bases beyond the standard right-continuous, complete setting, with an accompanying optional stochastic calculus.
Optional SDEs and stochastic exponentials/logarithms: existence-uniqueness theory and product/inverse rules, with financial modeling worked out in this optional-semimartingale framework.
New applications: Stochastic Regression Analysis and Risk Theory, showing how optional tools yield estimation results and ruin-probability bounds in general settings.
Expanded exercises with solutions: a substantially enlarged Supplement (Ch. 15) featuring problems that reinforce both core theory and applications.
Designed for senior undergraduates, graduate students, and instructors, the book also serves researchers and practitioners who need a concise, example-driven route from measure-theoretic probability to the techniques used in finance, statistics, and risk modeling. Abundant worked examples and a comprehensive set of problems—with hints and solutions—make it ideal for self study or course adoption.
Contents
Probabilistic Foundations.- Random variables and their quantitative characteristics.- Expectations and convergence of sequences of random variables.- Weak convergence of sequences of random variables.- Absolute continuity of probability measures and conditional expectations.- Discrete time stochastic analysis: basic results.- Discrete time stochastic analysis: further results and applications.- Elements of classical theory of stochastic processes.- Stochastic differential equations, diffusion processes and their applications.- General theory of stochastic processes under "usual conditions".- General theory of stochastic processes in applications.- Basic elements of optional stochastic analysis.- Optional stochastic differential equations and their applications.- Optional semimartingales for stochastic regression analysis and risk theory.- Supplementary problems.
