Article ID | Journal | Published Year | Pages | File Type |
---|---|---|---|---|
427862 | Information Processing Letters | 2009 | 6 Pages |
Abstract
The class of P5-free graphs is the unique minimal class defined by a single connected forbidden induced subgraph for which the complexity status of the maximum independent set problem is unknown. In this paper, we prove polynomial-time solvability of the problem in two subclasses of P5-free graphs generalizing several previously known results.
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