A characterization of projective space via lengths of extremal rays

arXiv (Cornell University) 2026 Preprint Open access

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Authors: Osamu Fujino, Eric Jovinelly, Brian Lehmann, Eric Riedl
DOI: 10.48550/arxiv.2602.22192
Cited by: 0

Abstract

We prove a new characterization of complex projective space using lengths of extremal rays.

Fields of Study & Subjects

Algebraic Geometry and Number Theory Geometry and complex manifolds Advanced Combinatorial Mathematics

Publication details

Journal / source
arXiv (Cornell University)
Publication date
25 February 2026
Language
EN
Document type
Preprint