Please use this identifier to cite or link to this item:
https://open.uns.ac.rs/handle/123456789/27403
DC Field | Value | Language |
---|---|---|
dc.contributor.advisor | Šešelja Branimir | - |
dc.contributor.author | Budimirović Vjekoslav | - |
dc.contributor.other | Milić Svetozar | - |
dc.contributor.other | Šešelja Branimir | - |
dc.contributor.other | Crvenković Siniša | - |
dc.contributor.other | Tepavčević Andreja | - |
dc.date.accessioned | 2020-12-13T21:54:47Z | - |
dc.date.available | 2020-12-13T21:54:47Z | - |
dc.date.issued | 2001-07-17 | - |
dc.identifier.uri | https://open.uns.ac.rs/handle/123456789/27403 | - |
dc.description.abstract | <p>Poluprsten je algebarska struktura (5, + , •) sa dve binarne operacije u kojoj su (S,+ ) i (5, •) polugrupe i druga je distributivna prema prvoj sa obe strane. U radu su uvedeni pojmovi p-polugrupe kao i p-poluprstena. Kažemo daje polugrupa ( S, + ) p-polugrupa ako (Vz G S)(3yG S)(x+py+x = y,py + x+py = z ). Poluprsten ( S, +.•)zovemo p-poluprsten ako (Vz G S)(3yG S)(x + py + x = y,py + x + py = z,4p z2 = 4pz). Dokazano je da je svaka p-polugrupa pokrivena grupama koje su u potpunosti opisane. Takođe je pokazano da su p-poluprsteni pokriveni pretprsteni-ma. Za p = 4A; + 3 (kG N0)ili p paran broj p-polugrupe, odnosno p-poluprsteni su varijeteti.</p> | sr |
dc.description.abstract | <p>A semiring (5 ,+ ,-) is an algebric structure with two binary operations in which ( S, + ) and (S,•) are semigroups, and the second operation is two-side dis­ tributive with respect to the first one. In the present paper notions of p-semigroup and p-semiring are introduced. We say that a semigroup (S', + ) is a p-semigroup if (Vx £ S)(3y £ S)(x + py + x = y,py + x + py = x).A semiring (S', + , •) is called a p-semiring if (Vx £ S)(3y£ S)(x +py + x = y,py + x + py = x,4px2 = 4px). It is proved that each p-semigroup is covered by groups which are completely described. It is also proved that p-semirings are covered by prering. For p = 4k + 3 (k £ No) or for even p, the class of p-semigroups, respectively of p-semirings are varieties.</p> | en |
dc.language.iso | sr (latin script) | - |
dc.publisher | Univerzitet u Novom Sadu, Prirodno-matematički fakultet u Novom Sadu | sr |
dc.publisher | University of Novi Sad, Faculty of Sciences at Novi Sad | en |
dc.source | CRIS UNS | - |
dc.source.uri | http://cris.uns.ac.rs | - |
dc.subject | semiring, semigroup, group, p-semigroup, p-semiring, prering, ring, isomorphism of semiring, variety | en |
dc.subject | poluprsten, polugrupa, grupa, p-polugrupa, p-poluprsten, pretprsten, prsten, izomorfizam poluprstena, varijetet | sr |
dc.title | Prilog teoriji poluprstena | sr |
dc.type | Thesis | en |
dc.identifier.url | https://www.cris.uns.ac.rs/DownloadFileServlet/Disertacija159922204602082.pdf?controlNumber=(BISIS)73360&fileName=159922204602082.pdf&id=16577&source=BEOPEN&language=en | en |
dc.identifier.url | https://www.cris.uns.ac.rs/record.jsf?recordId=73360&source=BEOPEN&language=en | en |
dc.identifier.externalcrisreference | (BISIS)73360 | - |
dc.source.institution | Prirodno-matematički fakultet u Novom Sadu | sr |
item.fulltext | No Fulltext | - |
item.grantfulltext | none | - |
Appears in Collections: | PMF Teze/Theses |
Items in DSpace are protected by copyright, with all rights reserved, unless otherwise indicated.