Work

Non-compact convex hulls in CAT(0) spaces revisited

Year: 2026

Type: preprint

Abstract: We simplify Goodwin's construction of a non-compact closed convex hull in a CAT(0) space and show that three points suffice for the example.

Source: arXiv (Cornell University)

DOI: 10.48550/arxiv.2609.12189

Author: Lytchak, Alexander

Language: English

Topic: Geometric Analysis and Curvature Flows

Subfield: Applied Mathematics

Field: Mathematics

Domain: Physical Sciences

Open Access status: green

OpenAlex ID: W7212854596

Cites: 6

Cited by:

Related to: 10