FRINK Linked Data Fragments server

Matches in SemOpenAlex for { <https://semopenalex.org/work/W2217732122> ?p ?o ?g. }

• W2217732122 abstract "We initiate the study of group actions on (possibly infinite) semimatroids and geometric semilattices. To every such action is naturally associated an orbit-counting function, a two-variable polynomial and a poset which, in the realizable case, coincides with the poset of connected components of intersections of the associated toric arrangement. In this structural framework we recover and strongly generalize many enumerative results about arithmetic matroids, arithmetic Tutte polynomials and toric arrangements by finding new combinatorial interpretations beyond the realizable case. In particular, we thus find a class of natural examples of nonrealizable arithmetic matroids. Moreover, under additional conditions these actions give rise to a matroid over the ring of integers. As a stepping stone toward our results we also prove an extension of the cryptomorphism between semimatroids and geometric semilattices to the infinite case." @default.
• W2217732122 created "2016-06-24" @default.
• W2217732122 creator A5011835528 @default.
• W2217732122 creator A5086494372 @default.
• W2217732122 date "2015-07-24" @default.
• W2217732122 modified "2023-09-27" @default.
• W2217732122 title "Group actions on semimatroids" @default.
• W2217732122 cites W1512087518 @default.
• W2217732122 cites W1899186720 @default.
• W2217732122 cites W1977826931 @default.
• W2217732122 cites W1984047395 @default.
• W2217732122 cites W2001432829 @default.
• W2217732122 cites W2027697653 @default.
• W2217732122 cites W2029488395 @default.
• W2217732122 cites W2044317152 @default.
• W2217732122 cites W2049817705 @default.
• W2217732122 cites W2056060247 @default.
• W2217732122 cites W2070266520 @default.
• W2217732122 cites W2076080209 @default.
• W2217732122 cites W2087609805 @default.
• W2217732122 cites W2128896644 @default.
• W2217732122 cites W2163871793 @default.
• W2217732122 cites W2962809359 @default.
• W2217732122 cites W2963873026 @default.
• W2217732122 cites W2964189671 @default.
• W2217732122 hasPublicationYear "2015" @default.
• W2217732122 type Work @default.
• W2217732122 sameAs 2217732122 @default.
• W2217732122 citedByCount "3" @default.
• W2217732122 countsByYear W22177321222015 @default.
• W2217732122 countsByYear W22177321222017 @default.
• W2217732122 crossrefType "posted-content" @default.
• W2217732122 hasAuthorship W2217732122A5011835528 @default.
• W2217732122 hasAuthorship W2217732122A5086494372 @default.
• W2217732122 hasConcept C106286213 @default.
• W2217732122 hasConcept C114614502 @default.
• W2217732122 hasConcept C118615104 @default.
• W2217732122 hasConcept C131715654 @default.
• W2217732122 hasConcept C132525143 @default.
• W2217732122 hasConcept C134306372 @default.
• W2217732122 hasConcept C14447369 @default.
• W2217732122 hasConcept C154945302 @default.
• W2217732122 hasConcept C178790620 @default.
• W2217732122 hasConcept C180645754 @default.
• W2217732122 hasConcept C185592680 @default.
• W2217732122 hasConcept C199360897 @default.
• W2217732122 hasConcept C203776342 @default.
• W2217732122 hasConcept C22149727 @default.
• W2217732122 hasConcept C2777212361 @default.
• W2217732122 hasConcept C2778029271 @default.
• W2217732122 hasConcept C2781311116 @default.
• W2217732122 hasConcept C33923547 @default.
• W2217732122 hasConcept C41008148 @default.
• W2217732122 hasConcept C90119067 @default.
• W2217732122 hasConceptScore W2217732122C106286213 @default.
• W2217732122 hasConceptScore W2217732122C114614502 @default.
• W2217732122 hasConceptScore W2217732122C118615104 @default.
• W2217732122 hasConceptScore W2217732122C131715654 @default.
• W2217732122 hasConceptScore W2217732122C132525143 @default.
• W2217732122 hasConceptScore W2217732122C134306372 @default.
• W2217732122 hasConceptScore W2217732122C14447369 @default.
• W2217732122 hasConceptScore W2217732122C154945302 @default.
• W2217732122 hasConceptScore W2217732122C178790620 @default.
• W2217732122 hasConceptScore W2217732122C180645754 @default.
• W2217732122 hasConceptScore W2217732122C185592680 @default.
• W2217732122 hasConceptScore W2217732122C199360897 @default.
• W2217732122 hasConceptScore W2217732122C203776342 @default.
• W2217732122 hasConceptScore W2217732122C22149727 @default.
• W2217732122 hasConceptScore W2217732122C2777212361 @default.
• W2217732122 hasConceptScore W2217732122C2778029271 @default.
• W2217732122 hasConceptScore W2217732122C2781311116 @default.
• W2217732122 hasConceptScore W2217732122C33923547 @default.
• W2217732122 hasConceptScore W2217732122C41008148 @default.
• W2217732122 hasConceptScore W2217732122C90119067 @default.
• W2217732122 hasLocation W22177321221 @default.
• W2217732122 hasOpenAccess W2217732122 @default.
• W2217732122 hasPrimaryLocation W22177321221 @default.
• W2217732122 hasRelatedWork W1803417399 @default.
• W2217732122 hasRelatedWork W1871731788 @default.
• W2217732122 hasRelatedWork W1976665747 @default.
• W2217732122 hasRelatedWork W2003851838 @default.
• W2217732122 hasRelatedWork W2034380314 @default.
• W2217732122 hasRelatedWork W2034633774 @default.
• W2217732122 hasRelatedWork W2035871328 @default.
• W2217732122 hasRelatedWork W2282206250 @default.
• W2217732122 hasRelatedWork W2287564435 @default.
• W2217732122 hasRelatedWork W2327431308 @default.
• W2217732122 hasRelatedWork W2498947942 @default.
• W2217732122 hasRelatedWork W2612697591 @default.
• W2217732122 hasRelatedWork W2765180726 @default.
• W2217732122 hasRelatedWork W2953081856 @default.
• W2217732122 hasRelatedWork W2962829731 @default.
• W2217732122 hasRelatedWork W2978373582 @default.
• W2217732122 hasRelatedWork W3021197679 @default.
• W2217732122 hasRelatedWork W3126836132 @default.
• W2217732122 hasRelatedWork W3128760565 @default.
• W2217732122 hasRelatedWork W3214189626 @default.
• W2217732122 isParatext "false" @default.
• W2217732122 isRetracted "false" @default.
• W2217732122 magId "2217732122" @default.

• next