The notion of cobordism between two crystallizations is introduced. Then it is proved that the classical concept of cobordism between two closed PL manifolds can be translated in terms of edge-coloured graphs.
Cobordant crystallizations / Gagliardi, Carlo. - In: DISCRETE MATHEMATICS. - ISSN 0012-365X. - STAMPA. - 45:(1983), pp. 61-73.
Cobordant crystallizations
GAGLIARDI, Carlo
1983
Abstract
The notion of cobordism between two crystallizations is introduced. Then it is proved that the classical concept of cobordism between two closed PL manifolds can be translated in terms of edge-coloured graphs.
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