An acyclic graphoidal cover of a graph G is a collection $ of paths in G such that every path in $ has at least two vertices, every vertex of G is an internal vertex of at most one path in ~/and every edge of G is in exactly one path in $. The minimum cardinality of an acyclic graphoidal cover of G
Path Hitting in Acyclic Graphs
โ Scribed by Ojas Parekh; Danny Segev
- Publisher
- Springer
- Year
- 2007
- Tongue
- English
- Weight
- 479 KB
- Volume
- 52
- Category
- Article
- ISSN
- 0178-4617
No coin nor oath required. For personal study only.
๐ SIMILAR VOLUMES
Dijkstra's algorithm solves the single-source shortest path problem on any directed graph in O(m + n log n) time when a Fibonacci heap is used as the frontier set data structure. Here n is the number of vertices and m is the number of edges in the graph. If the graph is nearly acyclic, other algorit
Abuaiadh and Kingston gave an efficient algorithm for the single source shortest path problem for a nearly acyclic graph with O(m + n log t) computing time, where m and n are the numbers of edges and vertices of the given directed graph and t is the number of delete-min operations in the priority qu