Title
New Light on Bergman Complexes by Decomposing Matroid Types.
Abstract
We give a shorter proof of the fact, that Bergman complexes of matroids can be subdivided to realizations of the nested set complexes of the lattice of flats. Then, we present a direct sum decomposition into connected summands of the matroid types of faces of Bergman complexes.
Year
DOI
Venue
2014
10.1007/s11083-013-9290-8
Order
Keywords
Field
DocType
Bergman complexes,Matroid polytopes,Subdivisions
Matroid,Discrete mathematics,Combinatorics,Lattice (order),Direct sum,Nested set model,Graphic matroid,Mathematics
Journal
Volume
Issue
ISSN
31
1
0167-8094
Citations 
PageRank 
References 
1
0.38
1
Authors
1
Name
Order
Citations
PageRank
Martin Dlugosch130.80