Article ID | Journal | Published Year | Pages | File Type |
---|---|---|---|---|
4648576 | Discrete Mathematics | 2009 | 18 Pages |
Abstract
Let L3l be the class of edge intersection graphs of linear 3-uniform hypergraphs. It is known that the problem of recognition of the class L3l is NP-complete. We prove that this problem is polynomially solvable in the class of graphs with minimum vertex degree ≥10≥10. It is also proved that the class L3l is characterized by a finite list of forbidden induced subgraphs in the class of graphs with minimum vertex degree ≥16≥16.
Keywords
Related Topics
Physical Sciences and Engineering
Mathematics
Discrete Mathematics and Combinatorics
Authors
P.V. Skums, S.V. Suzdal, R.I. Tyshkevich,