Zobrazeno 1 - 2
of 2
pro vyhledávání: '"57N13, 55Q55"'
Publikováno v:
GTM 18 (2012) 161-190
Elementary geometric arguments are used to compute the group of homotopy classes of maps from a 4-manifold X to the 3-sphere, and to enumerate the homotopy classes of maps from X to the 2-sphere. The former completes a project initiated by Steenrod i
Externí odkaz:
http://arxiv.org/abs/1203.1608
Publikováno v:
Proceedings of the Freedman Fest
Geometry & Topology Monographs
Geometry & Topology Monographs
Elementary geometric arguments are used to compute the group of homotopy classes of maps from a 4-manifold X to the 3-sphere, and to enumerate the homotopy classes of maps from X to the 2-sphere. The former completes a project initiated by Steenrod i
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::d56317056b074286635448b9f5729041