Monoid and Topological Groupoid
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Math Department, College of Science, Qassim University, P.O. Box: 6644-Buraidah: 51452 ,SA
Mohammad Qasim Mann'a
DOI:
https://doi.org/10.18311/jims/2018/15930Keywords:
Fundamental Groupoid, Covering Groupoids, Topological Groupoid, Topological Semigroup and Monoid.Abstract
Here we introduce some new results which are relative to the concept of topological monoid-groupoid and prove that the category of topological monoid coverings of X is equivalent to the category covering groupoids of the monoid-groupoid π<sub>1</sub>(X). Also, it is shown that the monoid structure of monoid-groupoid lifts to a universal covering groupoid.
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Copyright (c) 2018 Mohammad Qasim Mann'a
This work is licensed under a Creative Commons Attribution 4.0 International License.
Accepted 2017-07-27
Published 2018-01-04
References
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