Open AccessNormed planes in tangent cone to chord space of nonpositive curvature
Author(s) -
P. D. Andreev,
Vera Valer’evna Starostina
Publication year - 2019
Publication title -
izvestiâ vysših učebnyh zavedenij. matematika
Language(s) - English
Resource type - Journals
eISSN - 2076-4626
pISSN - 0021-3446
DOI - 10.26907/0021-3446-2019-1-3-17
Subject(s) - chord (peer to peer) , tangent cone , curvature , geometry , tangent , mathematics , cone (formal languages) , mathematical analysis , space (punctuation) , computer science , distributed computing , algorithm , operating system