TY - JOUR
T1 - Smooth nontrivial 4-dimensional s-cobordisms
AU - Cappell, Sylvain E.
AU - Shaneson, Julius L.
PY - 1987/7
Y1 - 1987/7
N2 - This announcement exhibits smooth 4-dimensional manifold triads (W; M0M1) which are s-cobordisms, i.e. the inclusions Mi⊆ W, i = 0, 1, are simple homotopy equivalences, but are not diffeomorphic or even homeomorphic to a product Mi × [0, 1].
AB - This announcement exhibits smooth 4-dimensional manifold triads (W; M0M1) which are s-cobordisms, i.e. the inclusions Mi⊆ W, i = 0, 1, are simple homotopy equivalences, but are not diffeomorphic or even homeomorphic to a product Mi × [0, 1].
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U2 - 10.1090/S0273-0979-1987-15542-X
DO - 10.1090/S0273-0979-1987-15542-X
M3 - Article
AN - SCOPUS:84968481690
SN - 0273-0979
VL - 17
SP - 141
EP - 143
JO - Bulletin of the American Mathematical Society
JF - Bulletin of the American Mathematical Society
IS - 1
ER -