Prikaz osnovnih podataka o dokumentu
Integer points enumerator of hypergraphic polytopes
dc.creator | Pešović, Marko | |
dc.date.accessioned | 2021-04-13T06:53:45Z | |
dc.date.available | 2021-04-13T06:53:45Z | |
dc.date.issued | 2021 | |
dc.identifier.issn | 0350-1302 | |
dc.identifier.uri | https://grafar.grf.bg.ac.rs/handle/123456789/2333 | |
dc.description.abstract | For a hypergraphic polytope there is a weighted quasisymmetric function which enumerates positive integer points in its normal fan and determines its f −polynomial. This quasisymmetric function invariant of hypergraphs extends the Stanley chromatic symmetric function of simple graphs. We consider a certain combinatorial Hopf algebra of hypergraphs and show that universal morphism to quasisymmetric functions coincides with this enumerator function. We calculate the f −polynomial of uniform hypergraphic polytopes. | sr |
dc.language.iso | en | sr |
dc.publisher | Mathematical Institute of the Serbian Academy of Sciences and Arts | sr |
dc.relation | info:eu-repo/grantAgreement/MESTD/Basic Research (BR or ON)/174034/RS// | sr |
dc.rights | openAccess | sr |
dc.source | Publications de l'Institut Mathematique | |
dc.subject | quasisymmetric function | sr |
dc.subject | hypergraph | sr |
dc.subject | hypergraphic polytope | sr |
dc.subject | combinatorial Hopf algebra | sr |
dc.title | Integer points enumerator of hypergraphic polytopes | sr |
dc.type | article | sr |
dc.rights.license | ARR | sr |
dc.citation.rank | M24~ | |
dc.identifier.doi | https://doi.org/10.2298/PIM200205001P | |
dc.identifier.fulltext | https://grafar.grf.bg.ac.rs/bitstream/id/9289/hypergraphsarxiv.pdf | |
dc.type.version | draft | sr |