Orientations, lattice polytopes, and group arrangements II: Modular and integral flow Polynomials of graphs
We study modular and integral flow polynomials of graphs by means of subgroup arrangements and lattice polytopes. We introduce an Eulerian equivalence relation on orientations, flow arrangements, and flow polytopes; and we apply the theory of Ehrhart polynomials to obtain properties of modular and i...
| Main Authors: | , |
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| Format: | Article |
| Language: | English |
| Published: |
Springer-Verlag,
2012-08-08T20:21:58Z.
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| Subjects: | |
| Online Access: | Get fulltext |