scientific article

zbMath0533.57006MaRDI QIDQ3316222

Laurent C. Siebenmann

Publication date: 1982

Full work available at URL: http://www.numdam.org/item?id=SB_1981-1982__24__219_0

Title: zbMATH Open Web Interface contents unavailable due to conflicting licenses.

zbMATH Keywords

Casson handlesclassification of closed smooth simply connected 4-manifoldsh-cobordism in dimension fivePoincaré conjecture in dimension four

Mathematics Subject Classification ID

(h)- and (s)-cobordism (57R80) Homotopy spheres, Poincaré conjecture (57R60)