Stochastic Partial Differential Equations
Title | Stochastic Partial Differential Equations PDF eBook |
Author | Étienne Pardoux |
Publisher | Springer Nature |
Total Pages | 74 |
Release | 2021-10-25 |
Genre | Mathematics |
ISBN | 3030890031 |
This book gives a concise introduction to the classical theory of stochastic partial differential equations (SPDEs). It begins by describing the classes of equations which are studied later in the book, together with a list of motivating examples of SPDEs which are used in physics, population dynamics, neurophysiology, finance and signal processing. The central part of the book studies SPDEs as infinite-dimensional SDEs, based on the variational approach to PDEs. This extends both the classical Itô formulation and the martingale problem approach due to Stroock and Varadhan. The final chapter considers the solution of a space-time white noise-driven SPDE as a real-valued function of time and (one-dimensional) space. The results of J. Walsh's St Flour notes on the existence, uniqueness and Hölder regularity of the solution are presented. In addition, conditions are given under which the solution remains nonnegative, and the Malliavin calculus is applied. Lastly, reflected SPDEs and their connection with super Brownian motion are considered. At a time when new sophisticated branches of the subject are being developed, this book will be a welcome reference on classical SPDEs for newcomers to the theory.
A Concise Course on Stochastic Partial Differential Equations
Title | A Concise Course on Stochastic Partial Differential Equations PDF eBook |
Author | Claudia Prévôt |
Publisher | Springer |
Total Pages | 149 |
Release | 2007-05-26 |
Genre | Mathematics |
ISBN | 3540707816 |
These lectures concentrate on (nonlinear) stochastic partial differential equations (SPDE) of evolutionary type. There are three approaches to analyze SPDE: the "martingale measure approach", the "mild solution approach" and the "variational approach". The purpose of these notes is to give a concise and as self-contained as possible an introduction to the "variational approach". A large part of necessary background material is included in appendices.
Stochastic Ordinary and Stochastic Partial Differential Equations
Title | Stochastic Ordinary and Stochastic Partial Differential Equations PDF eBook |
Author | Peter Kotelenez |
Publisher | Springer Science & Business Media |
Total Pages | 452 |
Release | 2007-12-05 |
Genre | Mathematics |
ISBN | 0387743170 |
Stochastic Partial Differential Equations analyzes mathematical models of time-dependent physical phenomena on microscopic, macroscopic and mesoscopic levels. It provides a rigorous derivation of each level from the preceding one and examines the resulting mesoscopic equations in detail. Coverage first describes the transition from the microscopic equations to the mesoscopic equations. It then covers a general system for the positions of the large particles.
Effective Dynamics of Stochastic Partial Differential Equations
Title | Effective Dynamics of Stochastic Partial Differential Equations PDF eBook |
Author | Jinqiao Duan |
Publisher | Elsevier |
Total Pages | 283 |
Release | 2014-03-06 |
Genre | Mathematics |
ISBN | 0128012692 |
Effective Dynamics of Stochastic Partial Differential Equations focuses on stochastic partial differential equations with slow and fast time scales, or large and small spatial scales. The authors have developed basic techniques, such as averaging, slow manifolds, and homogenization, to extract effective dynamics from these stochastic partial differential equations. The authors’ experience both as researchers and teachers enable them to convert current research on extracting effective dynamics of stochastic partial differential equations into concise and comprehensive chapters. The book helps readers by providing an accessible introduction to probability tools in Hilbert space and basics of stochastic partial differential equations. Each chapter also includes exercises and problems to enhance comprehension. New techniques for extracting effective dynamics of infinite dimensional dynamical systems under uncertainty Accessible introduction to probability tools in Hilbert space and basics of stochastic partial differential equations Solutions or hints to all Exercises
A Minicourse on Stochastic Partial Differential Equations
Title | A Minicourse on Stochastic Partial Differential Equations PDF eBook |
Author | Robert C. Dalang |
Publisher | Springer Science & Business Media |
Total Pages | 230 |
Release | 2009 |
Genre | Mathematics |
ISBN | 3540859934 |
This title contains lectures that offer an introduction to modern topics in stochastic partial differential equations and bring together experts whose research is centered on the interface between Gaussian analysis, stochastic analysis, and stochastic PDEs.
Stochastic Partial Differential Equations: An Introduction
Title | Stochastic Partial Differential Equations: An Introduction PDF eBook |
Author | Wei Liu |
Publisher | Springer |
Total Pages | 267 |
Release | 2015-10-06 |
Genre | Mathematics |
ISBN | 3319223542 |
This book provides an introduction to the theory of stochastic partial differential equations (SPDEs) of evolutionary type. SPDEs are one of the main research directions in probability theory with several wide ranging applications. Many types of dynamics with stochastic influence in nature or man-made complex systems can be modelled by such equations. The theory of SPDEs is based both on the theory of deterministic partial differential equations, as well as on modern stochastic analysis. Whilst this volume mainly follows the ‘variational approach’, it also contains a short account on the ‘semigroup (or mild solution) approach’. In particular, the volume contains a complete presentation of the main existence and uniqueness results in the case of locally monotone coefficients. Various types of generalized coercivity conditions are shown to guarantee non-explosion, but also a systematic approach to treat SPDEs with explosion in finite time is developed. It is, so far, the only book where the latter and the ‘locally monotone case’ is presented in a detailed and complete way for SPDEs. The extension to this more general framework for SPDEs, for example, in comparison to the well-known case of globally monotone coefficients, substantially widens the applicability of the results.
Advanced Spatial Modeling with Stochastic Partial Differential Equations Using R and INLA
Title | Advanced Spatial Modeling with Stochastic Partial Differential Equations Using R and INLA PDF eBook |
Author | Elias T. Krainski |
Publisher | CRC Press |
Total Pages | 284 |
Release | 2018-12-07 |
Genre | Mathematics |
ISBN | 0429629850 |
Modeling spatial and spatio-temporal continuous processes is an important and challenging problem in spatial statistics. Advanced Spatial Modeling with Stochastic Partial Differential Equations Using R and INLA describes in detail the stochastic partial differential equations (SPDE) approach for modeling continuous spatial processes with a Matérn covariance, which has been implemented using the integrated nested Laplace approximation (INLA) in the R-INLA package. Key concepts about modeling spatial processes and the SPDE approach are explained with examples using simulated data and real applications. This book has been authored by leading experts in spatial statistics, including the main developers of the INLA and SPDE methodologies and the R-INLA package. It also includes a wide range of applications: * Spatial and spatio-temporal models for continuous outcomes * Analysis of spatial and spatio-temporal point patterns * Coregionalization spatial and spatio-temporal models * Measurement error spatial models * Modeling preferential sampling * Spatial and spatio-temporal models with physical barriers * Survival analysis with spatial effects * Dynamic space-time regression * Spatial and spatio-temporal models for extremes * Hurdle models with spatial effects * Penalized Complexity priors for spatial models All the examples in the book are fully reproducible. Further information about this book, as well as the R code and datasets used, is available from the book website at http://www.r-inla.org/spde-book. The tools described in this book will be useful to researchers in many fields such as biostatistics, spatial statistics, environmental sciences, epidemiology, ecology and others. Graduate and Ph.D. students will also find this book and associated files a valuable resource to learn INLA and the SPDE approach for spatial modeling.