Combinatorial results for certain Semigroups of Order-Preserving full Contraction Mappings of a Finite chain
| dc.contributor.author | A. D. Adeshola and A. Umar | |
| dc.date.accessioned | 2026-05-09T10:20:14Z | |
| dc.date.available | 2026-05-09T10:20:14Z | |
| dc.date.issued | 2018-06-01 | |
| dc.description.abstract | Let Tn be the full symmetric semigroup on Xn = f1; 2; : : : ; ng and let OCT n and ORCT n be its subsemigroups of order-preserving and order-preserving or order-reversing full contraction mappings of Xn, respectively. In this paper we investigate the cardinalities of some equivalences on OCT n and ORCT n which lead naturally to obtaining the orders of these subsemigroups. 1, 2, | |
| dc.description.sponsorship | Tertiary Education Trust Fund(Tetfund) | |
| dc.identifier.citation | https://combinatorialpress.com | |
| dc.identifier.issn | 0835-3026 | |
| dc.identifier.uri | https://kwasuspace.kwasu.edu.ng/handle/123456789/6933 | |
| dc.language.iso | en | |
| dc.publisher | Combinatorial Press | |
| dc.relation.ispartofseries | 106; 1 | |
| dc.title | Combinatorial results for certain Semigroups of Order-Preserving full Contraction Mappings of a Finite chain | |
| dc.type | Article |