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| Main Authors: | , , |
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| Format: | Preprint |
| Published: |
2022
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| Subjects: | |
| Online Access: | https://arxiv.org/abs/2202.09853 |
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Table of Contents:
- The type-PQ adjacency polytope associated to a simple graph is a $0/1$-polytope containing valuable information about an underlying power network. Chen and the first author have recently demonstrated that, when the underlying graph $G$ is connected, the normalized volumes of the adjacency polytopes can be computed by counting sequences of nonnegative integers satisfying restrictions determined by $G$. This article builds upon their work, namely by showing that one of their main results -- the so-called "triangle recurrence" -- applies in a more general setting. Formulas for the normalized volumes when $G$ is obtained by deleting a path or a cycle from a complete graph are also established.