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Heegaard spines of 3-manifolds

โœ Scribed by Paola Bandieri


Publisher
Akadmiai Kiad
Year
2005
Tongue
English
Weight
872 KB
Volume
106
Category
Article
ISSN
1588-2632

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๐Ÿ“œ SIMILAR VOLUMES


A calculus for branched spines of 3-mani
โœ Francesco Costantino ๐Ÿ“‚ Article ๐Ÿ“… 2005 ๐Ÿ› Springer-Verlag ๐ŸŒ English โš– 308 KB

We establish a calculus for branched spines of 3-manifolds by means of branched Matveev-Piergallini moves and branched bubble-moves. We briefly indicate some of its possible applications in the study and definition of State-Sum Quantum Invariants.

Constructingn-Manifolds from Spines
โœ P. Bandieri ๐Ÿ“‚ Article ๐Ÿ“… 1998 ๐Ÿ› Elsevier Science ๐ŸŒ English โš– 176 KB

In this paper, we describe a standard algorithm, which extends the 'bijoin' construction, introduced in [1] for the orientable case. It allows us to obtain all (orientable and non-orientable) closed nmanifolds from a suitable class of (n -1)-dimensional spines.