On the polynomial of a path
โ Scribed by Robert A. Beezer
- Publisher
- Elsevier Science
- Year
- 1984
- Tongue
- English
- Weight
- 258 KB
- Volume
- 63
- Category
- Article
- ISSN
- 0024-3795
No coin nor oath required. For personal study only.
๐ SIMILAR VOLUMES
A cycle-path cover of a digraph D is a spanning subgraph made of disjoint cycles and paths. In order to count such covers by types we introduce the cyclepath indicator polynomial of D. We show that this polynomial can be obtained by a deletion-contraction recurrence relation. Then we study some spec
Let x = Cxijll $i<m be an m x n of matrix of indeterminates over a field K. Abhyankar IGj<n defines the index of a monomial in Xij to be the largest k such that the principal diagonal of some k x k minor of X divides the given monomial. Abhyankar has given a formula for counting the set of monomials