We define a matrix A associated with an acyclic digraph 1, such that the coefficient of z j in det(I+zA) is the number of j-vertex paths in 1. This result is actually a special case of a more general weighted version.
Disjoint Paths in Acyclic Digraphs
✍ Scribed by A. Metzlar
- Publisher
- Elsevier Science
- Year
- 1993
- Tongue
- English
- Weight
- 455 KB
- Volume
- 57
- Category
- Article
- ISSN
- 0095-8956
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