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Minimal triangulations of two-dimensional manifolds - MaRDI portal

Minimal triangulations of two-dimensional manifolds (Q297656)

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scientific article; zbMATH DE number 6594766
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Minimal triangulations of two-dimensional manifolds
scientific article; zbMATH DE number 6594766

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    Minimal triangulations of two-dimensional manifolds (English)
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    17 June 2016
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    In this article author gives six non-isomorphic minimal triangulations of the Klein Bottle, each using 8 vertices. It is then proved, by considering various cases, that these are the only 8-vertex triangulations of the Klein Bottle. The author also gives a minimal triangulation of a surface of genus 2 by attaching a triangulated handle to the minimal triangulation of the torus. It is claimed that by repeatedly attaching handles to a minimal triangulation of a surface of genus \(g\) we either get a minimal triangulation of a higher genus surface of a close approximation to a minimal triangulation.
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    minimal triangulation
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    Klein bottle
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    Euler characteristic
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