Strongly F*-inverse covers for tiling semigroups

Dombi, E and Gilbert, N.D. (2009) Strongly F*-inverse covers for tiling semigroups. Periodica Mathematica Hungarica, 59 (2). pp. 185-202. ISSN 0031-5303 (https://doi.org/10.1007/s10998-009-0185-9)

Abstract

We introduce the notion of path extensions of tiling semigroups and investigate their properties. We show that the path extension of a tiling semigroup yields a strongly F*-inverse cover of the tiling semigroup and that it is isomorphic to an HNN* extension of its semilattice of idempotents.

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• Item metadata

  Item type:	Article
  ID code:	43415
  Dates:	Date Event December 2009 Published
  Subjects:	Science > Mathematics > Probabilities. Mathematical statistics
  Department:	Faculty of Science > Mathematics and Statistics
  Depositing user:	Pure Administrator
  Date deposited:	04 Apr 2013 12:48
  Last modified:	08 Apr 2024 20:25
  URI:	https://strathprints.strath.ac.uk/id/eprint/43415