EntityQ897769· pop 13· linked from 33 articlesKönig's theoremSign in to savetheorem showing that maximum matching and minimum vertex cover are equivalent for bipartite graphsConnectionsvertex coverEntitymathematicsEntityInternational Standard Book NumberEntitydigital object identifierEntitygraph theoryEntityQ118398EntitycardinalityEntitylinear programmingEntityQ22908627EntityInternational Congress of MathematiciansEntityLászló LovászEntitygraph coloringEntitybipartite graphEntityNP-completeEntitydegreeEntitytime complexityEntitydouble acute accentEntityregular graphEntityDénes KőnigEntityindependent setEntityCategoriesBipartite graphsMatching (graph theory)Perfect graphsTheorems in graph theory