Shkol’nikov Yu. A.
Ukr. Mat. Zh. - 1994. - 46, № 7. - pp. 935–940
We prove the existence of exact handle decomposition of a simply connected smooth or piecewise linear (PL) five-manifold with a standard simply connected boundary of signature zero, the triviality of a five-dimensionalh-cobordism with ends of such type, and the uniqueness up to diffeomorphism (PL-isomorphism) of a smooth (PL)h-cobordism between a given simply connected four-manifold and the corresponding standard manifold.
Ukr. Mat. Zh. - 1993. - 45, № 8. - pp. 1151–1156
Handle decompositions of simply connected smooth or piecewise linear five-manifolds are considered. The basic concepts and constructions necessary for proving our main result are introduced.