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| Content Provider | Springer Nature Link |
|---|---|
| Author | Vetta, Adrian Reed, Bruce Hardy, Nadia Fiorini, Samuel |
| Copyright Year | 2006 |
| Abstract | We study the ratio between the minimum size of an odd cycle vertex transversal and the maximum size of a collection of vertex-disjoint odd cycles in a planar graph. We show that this ratio is at most 10. For the corresponding edge version of this problem, Král and Voss recently proved that this ratio is at most 2; we also give a short proof of their result. |
| Ending Page | 91 |
| Page Count | 21 |
| Starting Page | 71 |
| File Format | |
| ISSN | 00255610 |
| e-ISSN | 14364646 |
| Journal | Mathematical Programming |
| Issue Number | 1 |
| Volume Number | 110 |
| Language | English |
| Publisher | Springer-Verlag |
| Publisher Date | 2006-12-15 |
| Publisher Place | Berlin, Heidelberg |
| Access Restriction | One Nation One Subscription (ONOS) |
| Subject Keyword | Odd cycle transversal Planar graph Mathematical and Computational Physics Combinatorial optimization Odd cycle packing Mathematical Methods in Physics Mathematics of Computing Calculus of Variations and Optimal Control; Optimization Numerical Analysis Approximation algorithms Graph algorithms Combinatorics Paths and cycles |
| Content Type | Text |
| Resource Type | Article |
| Subject | Mathematics Software |
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