Tiling Semigroups
โ Scribed by J. Kellendonk; Mark V. Lawson
- Publisher
- Elsevier Science
- Year
- 2000
- Tongue
- English
- Weight
- 88 KB
- Volume
- 224
- Category
- Article
- ISSN
- 0021-8693
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โฆ Synopsis
It has recently been shown how to construct an inverse semigroup from any tiling: a construction having applications in K-theoretical gap-labelling. In this paper, we provide the categorical basis for this construction in terms of an appropriate group acting partially and without fixed points on an inverse category associated with the tiling.
๐ SIMILAR VOLUMES
At first, we determine the Green's relations of a tiling semigroup. Then we analyze some congruences, which lead to a variety of properties characterizing tiling semigroups. It is proved that any tiling semigroup is 0-E-reflexive but is not 0-simple. We have found out certain necessary conditions in