[期刊论文][Article]


Almost complex structures on hyperbolic manifolds

作   者:
D. Kotschick;

出版年:2023

页     码:1 - 8
出版社:Springer Nature


摘   要:

We discuss the existence of almost complex structures on closed hyperbolic manifolds of even dimension at least four. We prove that for (n=2) and for all odd n every hyperbolic 2 n -manifold has a finite covering admitting an almost complex structure. Conjecturally this should be true for all n . For (n=4) we prove it for arithmetic manifolds.



关键字:

Almost complex structure; Hyperbolic manifold; Characteristic number; Primary 32Q60; 22E40; 57R15; Secondary 53C20; 55R50; 57R20


所属期刊
Mathematische Zeitschrift
ISSN: 0025-5874
来自:Springer Nature