Name
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 “Tutte” polynomial and a poset which, in the representable case, coincides with the poset of connected components of intersections of the associated toric arrangement. |
Year | DOI | Venue |
|---|---|---|
2018 | 10.1016/j.aam.2017.11.001 | Advances in Applied Mathematics |
Keywords | Field | DocType |
06A07,06A12,05B35,05E18,14N20,52C30,52C35,18B35 | Matroid,Combinatorics,Polynomial,Connected component,Cryptomorphism,Partially ordered set,Mathematics,Group action | Journal |
Volume | ISSN | Citations |
95 | 0196-8858 | 1 |
PageRank | References | Authors |
0.39 | 5 | 2 |
Name | Order | Citations | PageRank |
|---|---|---|---|
| Emanuele Delucchi | 1 | 8 | 3.50 |
| Sonja Riedel | 2 | 1 | 0.39 |