Article ID | Journal | Published Year | Pages | File Type |
---|---|---|---|---|
6424218 | European Journal of Combinatorics | 2014 | 19 Pages |
Abstract
We discuss partition problems that generalize graph colouring and homomorphism problems, and occur frequently in the study of perfect graphs. Depending on the pattern, we seek a finite forbidden induced subgraph characterization, or at least a polynomial time algorithm. We give an overview of the current knowledge, focusing on open problems and recent breakthroughs.
Related Topics
Physical Sciences and Engineering
Mathematics
Discrete Mathematics and Combinatorics
Authors
Pavol Hell,