Description

• Title:
  G-category versus orbifold category
• Creator:
  Ángel, Andrés;
  Colman, Hellen
• Description:
  We present a comparative study of certain invariants defined for group actions and their analogues defined for orbifolds. In particular, we prove that Fadell's equivariant category for $G$-spaces coincides with the Lusternik-Schnirelmann category for orbifolds when the group is finite.
• Object availability:
  free access
• Rights:
  Prawa autorskie (c) 2023 Andrés Ángel, Hellen Colman;
  https://creativecommons.org/licenses/by-nd/4.0
• Date:
  2023.02.26
• Type:
  info:eu-repo/semantics/article;
  info:eu-repo/semantics/publishedVersion;
  Recenzowany artykuł
• Language:
  English
• Source:
  Topological Methods in Nonlinear Analysis; Vol 61, No 1 (March 2023); 179 - 197;
  1230-3429
• Publisher:
  Nicolaus Copernicus University in Toruń
• Relation: https://apcz.umk.pl/TMNA/article/view/42821/34984 ;https://apcz.umk.pl/TMNA/article/view/42821/34985
• Subject:
  Orbifolds;
  $G$-spaces;
  Lusternik-Schnirelman category;
  Hilsum-Skandalis maps;
  path groupoid;
  Primary: 55M30, 22A22, 55P91;
  Secondary: 55R91, 58D19, 55P35, 18B40, 58E40
• Identifier: https://apcz.umk.pl/TMNA/article/view/42821
• Data provider:
  Akademicka Platforma Czasopism
• Can I use it?:
  seek permission
• Type:
  other