Generalized regular genus for manifolds with boundary

Authors

  • Paola Cristofori

Keywords:

Heegaard splittings, Embedding of coloured graphs, Gems of 3-manifold

Abstract

We introduce a generalization of the regular genus, a combinatorial invariant of PL manifolds ([10]), which is proved to be strictly related, in dimension three, to generalized Heegaard splittings defined in [12].

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Published

2005-03-01

Issue

Vol. 58 No. 1 (2003)

Section

Articoli

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