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Markov Processes, Semigroups and Generators.
Title:
Markov Processes, Semigroups and Generators.
Author:
Kolokoltsov, Vassili N.
ISBN:
9783110250114
Personal Author:
Physical Description:
1 online resource (430 pages)
Series:
De Gruyter Studies in Mathematics ; v.38

De Gruyter Studies in Mathematics
Contents:
Preface -- Notations -- Standard abbreviations -- Contents -- I Introduction to stochastic analysis -- 1 Tools from probability and analysis -- 1.1 Essentials of measure and probability -- 1.2 Characteristic functions -- 1.3 Conditioning -- 1.4 Infinitely divisible and stable distributions -- 1.5 Stable laws as the Holtzmark distributions -- 1.6 Unimodality of probability laws -- 1.7 Compactness for function spaces and measures -- 1.8 Fractional derivatives and pseudo-differential operators -- 1.9 Propagators and semigroups -- 2 Brownian motion (BM) -- 2.1 Random processes: basic notions -- 2.2 Definition and basic properties of BM -- 2.3 Construction via broken-line approximation -- 2.4 Construction via Hilbert-space methods -- 2.5 Construction via Kolmogorov's continuity -- 2.6 Construction via random walks and tightness -- 2.7 Simplest applications of martingales -- 2.8 Skorohod embedding and the invariance principle -- 2.9 More advanced Hilbert space methods: Wiener chaos and stochastic integral -- 2.10 Fock spaces, Hermite polynomials and Malliavin calculus -- 2.11 Stationarity: OU processes and Holtzmark fields -- 3 Markov processes and martingales -- 3.1 Definition of Lévy processes -- 3.2 Poisson processes and integrals -- 3.3 Construction of Lévy processes -- 3.4 Subordinators -- 3.5 Markov processes, semigroups and propagators -- 3.6 Feller processes and conditionally positive operators -- 3.7 Diffusions and jump-type Markov processes -- 3.8 Markov processes on quotient spaces and reflections -- 3.9 Martingales -- 3.10 Stopping times and optional sampling -- 3.11 Strong Markov property -- diffusions as Feller processes with continuous paths -- 3.12 Reflection principle and passage times -- 4 SDE, ΨDE and martingale problems -- 4.1 Markov semigroups and evolution equations.

4.2 The Dirichlet problem for diffusion operators -- 4.3 The stationary Feynman-Kac formula -- 4.4 Diffusions with variable drift, Ornstein-Uhlenbeck processes -- 4.5 Stochastic integrals and SDE based on Lévy processes -- 4.6 Markov property and regularity of solutions -- 4.7 Stochastic integrals and quadratic variation for square-integrable martingales -- 4.8 Convergence of processes and semigroups -- 4.9 Weak convergence of martingales -- 4.10 Martingale problems and Markov processes -- 4.11 Stopping and localization -- II Markov processes and beyond -- 5 Processes in Euclidean spaces -- 5.1 Direct analysis of regularity and well-posedness -- 5.2 Introduction to sensitivity analysis -- 5.3 The Lie-Trotter type limits and T -products -- 5.4 Martingale problems for Lévy type generators: existence -- 5.5 Martingale problems for Lévy type generators: moments -- 5.6 Martingale problems for Lévy type generators: unbounded coefficients -- 5.7 Decomposable generators -- 5.8 SDEs driven by nonlinear Lévy noise -- 5.9 Stochastic monotonicity and duality -- 5.10 Stochastic scattering -- 5.11 Nonlinear Markov chains, interacting particles and deterministic processes -- 5.12 Comments -- 6 Processes in domains with a boundary -- 6.1 Stopped processes and boundary points -- 6.2 Dirichlet problem and mixed initial-boundary problem -- 6.3 The method of Lyapunov functions -- 6.4 Local criteria for boundary points -- 6.5 Decomposable generators in RdC -- 6.6 Gluing boundary -- 6.7 Processes on the half-line -- 6.8 Generators of reflected processes -- 6.9 Application to interacting particles: stochastic LLN -- 6.10 Application to evolutionary games -- 6.11 Application to finances: barrier options, credit derivatives, etc. -- 6.12 Comments -- 7 Heat kernels for stable-like processes.

7.1 One-dimensional stable laws: asymptotic expansions -- 7.2 Stable laws: asymptotic expansions and identities -- 7.3 Stable laws: bounds -- 7.4 Stable laws: auxiliary convolution estimates -- 7.5 Stable-like processes: heat kernel estimates -- 7.6 Stable-like processes: Feller property -- 7.7 Application to sample-path properties -- 7.8 Application to stochastic control -- 7.9 Application to Langevin equations driven by a stable noise -- 7.10 Comments -- 8 CTRW and fractional dynamics -- 8.1 Convergence of Markov semigroups and processes -- 8.2 Diffusive approximations for random walks and CLT -- 8.3 Stable-like limits for position-dependent random walks -- 8.4 Subordination by hitting times and generalized fractional evolutions -- 8.5 Limit theorems for position dependent CTRW -- 8.6 Comments -- 9 Complex Markov chains and Feynman integral -- 9.1 Infinitely-divisible complex distributions and complex Markov chains -- 9.2 Path integral and perturbation theory -- 9.3 Extensions -- 9.4 Regularization of the Schrödinger equation by complex time or mass, or continuous observation -- 9.5 Singular and growing potentials, magnetic fields and curvilinear state spaces -- 9.6 Fock-space representation -- 9.7 Comments -- Bibliography -- Index.
Abstract:
This work offers a highly useful, well developed reference on Markov processes, the universal model for random processes and evolutions. The wide range of applications, in exact sciences as well as in other areas like social studies, require a volume that offers a refresher on fundamentals before conveying the Markov processes and examples for applications. This work does just that, and with the necessary mathematical rigor.
Local Note:
Electronic reproduction. Ann Arbor, Michigan : ProQuest Ebook Central, 2017. Available via World Wide Web. Access may be limited to ProQuest Ebook Central affiliated libraries.
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