Year: 2025
Author: Mingyang Li, Song Sun
Journal of Mathematical Study, Vol. 58 (2025), Iss. 2 : pp. 188–210
Abstract
We prove a conjecture of Petrunin and Tuschmann on the non-existence of asymptotically flat 4-manifolds asymptotic to the half plane. We also survey recent progress and questions concerning gravitational instantons, which serve as our motivation for studying this question.
You do not have full access to this article.
Already a Subscriber? Sign in as an individual or via your institution
Journal Article Details
Publisher Name: Global Science Press
Language: English
DOI: https://doi.org/10.4208/jms.v58n2.25.05
Journal of Mathematical Study, Vol. 58 (2025), Iss. 2 : pp. 188–210
Published online: 2025-01
AMS Subject Headings:
Copyright: COPYRIGHT: © Global Science Press
Pages: 23
Keywords: Asympotitcally flat collapsing gravitational instanton. Asympotically flat Asymptotically flat