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Publicado en línea: 16 may 2019
Páginas: 85 - 93
Recibido: 11 feb 2019
Aceptado: 07 abr 2019
DOI: https://doi.org/10.1515/mjpaa-2018-0009
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© 2018 H. Tasbozan et al., published by Sciendo
This work is licensed under the Creative Commons Attribution-NonCommercial-NoDerivatives 4.0 License.
In this article, we introduce the concept of rough subgroupoid of a groupoid as a generalization of a rough subgroup and give some features about the lower and the upper approximations in a groupoid [1]. We give some of the characterization of them.