Abstract
Several min–max relations in graph theory can be expressed in the framework of the Erdős–Pósa property. Typically, this property reveals a connection between packing and covering problems on graphs. We describe some recent techniques for proving this property that are related to tree-like decompositions. We also provide an unified presentation of the current state of the art on this topic.
Original language | English (US) |
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Pages (from-to) | 25-43 |
Number of pages | 19 |
Journal | Discrete Applied Mathematics |
Volume | 231 |
DOIs | |
State | Published - Nov 20 2017 |
Keywords
- Erdős–Pósa property
- Girth
- Graph immersions
- Graph minors
- Topological minors
- Tree decompositions
- Tree partitions
- min–max theorems
ASJC Scopus subject areas
- Discrete Mathematics and Combinatorics
- Applied Mathematics