Equivariant discretizations of diffusions, random walks, and harmonic functions: Corrections and additions
The Martin boundary of a diffusion process on a manifold consists of positive harmonic functions. In a previous publication, we erroneously assumed that the same holds for discretizations of diffusions. In this article, we correct this mistake and extend some of our previous results.
Authors
- Panagiotis Polymerakis (ORCID: https://orcid.org/0000-0002-6451-5244)
- Werner Ballmann (ORCID: https://orcid.org/0000-0002-4740-696X)
Institutions
- University of Thessaly (GR)
- Max Planck Institute for Mathematics (DE)
Publication Details
- Journal
- L’Enseignement Mathématique
- Published
- 2025-02-12
- DOI
- https://doi.org/10.4171/lem/1091
- Primary Topic
- Advanced Mathematical Modeling in Engineering
- Type
- article
- Field-Weighted Citation Impact
- 0.00