Poincaré duality and Serre fibrations

✍ Scribed by N.B. Brodskij; E.V. Shchepin

• Publisher: Elsevier Science
• Year: 1997
• Tongue: English
• Weight: 484 KB
• Volume: 80
• Category: Article
• ISSN: 0166-8641
• DOI: 10.1016/s0166-8641(97)00004-7

✦ Synopsis

We prove that a proper map f : n/r-+ N" between manifolds is a Serre fibration if it has the homotopy lifting property for (m ~ n)-dimensional polyhedra, where n is close to m/2. o 1997 Elsevier Science B.V.