Stochastic heat equations with values in a Riemannian manifold
Michael Röckner
Universität Bielefeld, GermanyBo Wu
Fudan University, Shanghai, China and University of Bonn, GermanyRongchan Zhu
Bejing Institute of Technology, China and University of Bielefeld, GermanyXiangchan Zhu
Bejing Jiaotong University, China and University of Bielefeld, Germany
Abstract
The main result of this note is the existence of martingale solutions to the stochastic heat equation (SHE) in a Riemannian manifold by using suitable Dirichlet forms on the corresponding path/loop space. Moreover, we present some characterizations of the lower bound of the Ricci curvature by functional inequalities of various associated Dirichlet forms.
Cite this article
Michael Röckner, Bo Wu, Rongchan Zhu, Xiangchan Zhu, Stochastic heat equations with values in a Riemannian manifold. Atti Accad. Naz. Lincei Cl. Sci. Fis. Mat. Natur. 29 (2018), no. 1, pp. 205–213
DOI 10.4171/RLM/801