Open AccessTopological regularity of spaces with an upper curvature bound
Author(s) -
Alexander Lytchak,
Koichi Nagano
Publication year - 2021
Publication title -
journal of the european mathematical society
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 3.549
H-Index - 64
eISSN - 1435-9863
pISSN - 1435-9855
DOI - 10.4171/jems/1091
Subject(s) - mathematics , contractible space , homotopy , sectional curvature , pure mathematics , manifold (fluid mechanics) , upper and lower bounds , scalar curvature , ricci curvature , curvature , homology (biology) , homotopy group , topology (electrical circuits) , ricci flat manifold , mathematical analysis , combinatorics , geometry , mechanical engineering , engineering , biochemistry , chemistry , gene