Separation of O-n from its proper subsemigroups by a single identity
- For each , we construct an identity that fails in the semigroup of all order-preserving maps on the -element chain but holds in each proper subsemigroup of O-n.
| Author details: | Jörg KoppitzORCiDGND |
|---|---|
| DOI: | https://doi.org/10.1007/s00233-014-9674-0 |
| ISSN: | 0037-1912 |
| ISSN: | 1432-2137 |
| Title of parent work (English): | Semigroup forum |
| Publisher: | Springer |
| Place of publishing: | New York |
| Publication type: | Article |
| Language: | English |
| Year of first publication: | 2015 |
| Publication year: | 2015 |
| Release date: | 2017/03/27 |
| Tag: | Identities; Order-preserving maps |
| Volume: | 91 |
| Issue: | 1 |
| Number of pages: | 11 |
| First page: | 128 |
| Last Page: | 138 |
| Organizational units: | Mathematisch-Naturwissenschaftliche Fakultät / Institut für Mathematik |
| Peer review: | Referiert |
