We introduce a new topological invariant of closed connected 3-manifolds. Then we study a new polyhedral construction, called double-cone, and show that every closed connected 3-manifold can be obtained from a 2-dimensional cell complex by double-cone.
Remarks on Heegaard splitting theory / Cavicchioli, Alberto. - In: BOLLETTINO DELL'UNIONE MATEMATICA ITALIANA. B. - ISSN 0392-4041. - STAMPA. - 18-B:(1981), pp. 961-975.
Remarks on Heegaard splitting theory
CAVICCHIOLI, Alberto
1981
Abstract
We introduce a new topological invariant of closed connected 3-manifolds. Then we study a new polyhedral construction, called double-cone, and show that every closed connected 3-manifold can be obtained from a 2-dimensional cell complex by double-cone.File in questo prodotto:
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