| dc.contributor.author | Abu-Ghazalh, N. | |
| dc.contributor.author | Mitchell, J. D. | |
| dc.contributor.author | Péresse, Y. | |
| dc.contributor.author | Ruškuc, N. | |
| dc.date.accessioned | 2017-07-19T16:37:19Z | |
| dc.date.available | 2017-07-19T16:37:19Z | |
| dc.date.issued | 2015-08-01 | |
| dc.identifier.citation | Abu-Ghazalh , N , Mitchell , J D , Péresse , Y & Ruškuc , N 2015 , ' A classification of disjoint unions of two or three copies of the free monogenic semigroup ' , Semigroup Forum , vol. 91 , no. 1 , pp. 53-61 . https://doi.org/10.1007/s00233-014-9638-4 | |
| dc.identifier.issn | 0037-1912 | |
| dc.identifier.other | ArXiv: http://arxiv.org/abs/1312.5518v2 | |
| dc.identifier.uri | http://hdl.handle.net/2299/19000 | |
| dc.description | This is the accepted manuscript version of the following article: N. Abu-Ghazalh, J. D. Mitchell, Y. Péresse, and N. Ruškuc, “A classification of disjoint unions of two or three copies of the free monogenic semigroup”, Semigroup Forum, Vol. 91(1): 53-61, December 2014. The final published version is available at: https://link.springer.com/article/10.1007/s00233-014-9638-4 © Springer Science+Business Media New York 2014 | |
| dc.description.abstract | We prove that, up to isomorphism and anti-isomorphism, there are only two semigroups which are the union of two copies of the free monogenic semigroup. Similarly, there are only nine semigroups which are the union of three copies of the free monogenic semigroup. We provide finite presentations for each of these semigroups. | en |
| dc.format.extent | 9 | |
| dc.format.extent | 545693 | |
| dc.language.iso | eng | |
| dc.relation.ispartof | Semigroup Forum | |
| dc.subject | Semigroups | |
| dc.subject | Abstract Algebra | |
| dc.title | A classification of disjoint unions of two or three copies of the free monogenic semigroup | en |
| dc.contributor.institution | School of Physics, Astronomy and Mathematics | |
| dc.contributor.institution | Science & Technology Research Institute | |
| dc.description.status | Peer reviewed | |
| dc.identifier.url | http://arxiv.org/pdf/1312.5518v2.pdf | |
| rioxxterms.versionofrecord | 10.1007/s00233-014-9638-4 | |
| rioxxterms.type | Journal Article/Review | |
| herts.preservation.rarelyaccessed | true | |
