20.500.12556/RUL-111306 ▫$s$▫-Cobordism classification of 4-manifolds through the group of homotopy self-equivalences The aim of this paper is to give an ▫$s$▫-cobordism classification of topological 4 manifolds in terms of the standard invariants using the group of homotopy self-equivalences. Hambleton and Kreck constructed a braid to study the group of homotopy self-equivalences of 4-manifolds. Using this braid together with the modified surgery theory of Kreck, we give an ▫$s$▫-cobordism classification for certain 4-manifolds with fundamental group ▫$\pi$▫, such that cd ▫$\pi \le 2$▫. s-cobordism 4-manifold cohomological dimension homotopy self-equivalence true false true Angleški jezik Ni določen Članek v reviji 2019-09-27 09:22:06 2019-09-27 09:22:07 2022-08-23 03:42:12 0000-00-00 00:00:00 2015 0 0 Str. 1107-1121 iss. 3 Vol. 12 2015 0000-00-00 NiDoloceno NiDoloceno NiDoloceno 0000-00-00 0000-00-00 0000-00-00 512.666.855 1660-5446 10.1007/s00009-014-0456-4 17087577 13561433 RAZ_Hegenbarth_Friedrich_i2015.pdf RAZ_Hegenbarth_Friedrich_i2015.pdf 1 63555E228DFBE3980EFADDB9DBE918C7 c707f6e163d9a9795d00ef40dfce2b5c4613da29275430708505f2ba2cebde82 5ac9375d-a1b7-11eb-a523-00155dcfd717 https://repozitorij.uni-lj.si/Dokument.php?lang=slv&id=123141 Pedagoška fakulteta Fakulteta za matematiko in fiziko 0 0 0