On the number of induced subgraphs of trees
β Scribed by J.W. Moon
- Publisher
- Elsevier Science
- Year
- 1997
- Tongue
- English
- Weight
- 416 KB
- Volume
- 167-168
- Category
- Article
- ISSN
- 0012-365X
No coin nor oath required. For personal study only.
β¦ Synopsis
used generating functions to obtain explicit formulas for the number of induced subgraphs with components of given sizes contained in trees T~ belonging to three particular families of trees. Using a different approach, we derive a more general result that contains their formulas as special cases.
π SIMILAR VOLUMES
We give an upper bound for w(A), the minimum cyclomatic number of connected induced subgraphs containing a given independent set A of vertices in a given graph G. We also give an upper bound for w(A) when G is triangle-free. We show that these two bounds are best possible. Similar results are obtai