Year: 2025
Type: article
Abstract: We prove that $$T^2$$ T 2 -invariant Einstein metrics with non-negative sectional curvature on a four-manifold are locally symmetric.
Author: Tianyue Liu
Institutions: Peking University, University of Pennsylvania
Language: English
Subfield: Geometry and Topology
Field: Mathematics
Domain: Physical Sciences
Open Access status: hybrid
Estimated APC paid: $3,190
OpenAlex ID: W4409169019
