Leibniz Universität Hannover, Institut für Mathematische Stochastik, Welfengarten 1, 30167 Hannover, Germany
Copyright © 2013 Stefan Tappe. This is an open access article distributed under the Creative Commons Attribution License, which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.
Abstract
The goal of this review article is to provide a survey about the
foundations of semilinear stochastic partial differential equations. In particular,
we provide a detailed study of the concepts of strong, weak, and mild solutions,
establish their connections, and review a standard existence and uniqueness result.
The proof of the existence result is based on a slightly extended version
of the Banach fixed point theorem.