Please use this identifier to cite or link to this item:
https://open.uns.ac.rs/handle/123456789/31289
DC Field | Value | Language |
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dc.contributor.author | Bašić Bojan | - |
dc.date.accessioned | 2020-12-14T19:46:13Z | - |
dc.date.available | 2020-12-14T19:46:13Z | - |
dc.date.issued | 2015 | - |
dc.identifier.issn | 1860-5974 | - |
dc.identifier.uri | https://open.uns.ac.rs/handle/123456789/31289 | - |
dc.description.abstract | © B. Bašić. The notion of absorption was developed a few years ago by Barto and Kozik and immediately found many applications, particularly in topics related to the constraint satisfaction problem. We investigate the behavior of absorption in semigroups and n- ary semigroups (that is, algebras with one n-ary associative operation). In the case of semigroups, we give a simple necessary and sufficient condition for a semigroup to be absorbed by its subsemigroup. We then proceed to n-ary semigroups, where we conjecture an analogue of this necessary and sufficient condition, and prove that the conjectured condition is indeed necessary and sufficient for B to absorb A (where A is an n-ary semigroup and B is its n-ary subsemigroup) in the following three cases: when A is commutative, when |A\B| = 1 and when A is an idempotent ternary semigroup. | - |
dc.language.iso | en | - |
dc.relation.ispartof | Logical Methods in Computer Science | - |
dc.source | CRIS UNS | - |
dc.source.uri | http://cris.uns.ac.rs | - |
dc.title | On absorption in semigroups and n-ary semigroups | - |
dc.type | Journal/Magazine Article | - |
dc.identifier.doi | 10.2168/LMCS-11(2 | - |
dc.identifier.scopus | 2-s2.0-84938381551 | - |
dc.identifier.url | https://www.cris.uns.ac.rs/record.jsf?recordId=96821&source=BEOPEN&language=en | - |
dc.identifier.url | https://api.elsevier.com/content/abstract/scopus_id/84938381551 | - |
dc.relation.lastpage | 13 pp. | - |
dc.relation.firstpage | 2:15 | - |
dc.relation.issue | 2 | - |
dc.relation.volume | 11 | - |
dc.identifier.externalcrisreference | (BISIS)96821 | - |
item.grantfulltext | none | - |
item.fulltext | No Fulltext | - |
crisitem.author.dept | Prirodno-matematički fakultet, Departman za matematiku i informatiku | - |
crisitem.author.orcid | 0000-0002-1607-7139 | - |
crisitem.author.parentorg | Prirodno-matematički fakultet | - |
Appears in Collections: | PMF Publikacije/Publications |
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