{"paper":{"title":"On the K\\H{o}nig-Egerv\\'ary Theorem for $k$-Paths","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"math.CO","authors_text":"Dieter Rautenbach, Pascal Ochem, St\\'ephane Bessy","submitted_at":"2017-10-21T03:31:33Z","abstract_excerpt":"The famous K\\H{o}nig-Egerv\\'ary theorem is equivalent to the statement that the matching number equals the vertex cover number for every induced subgraph of some graph if and only if that graph is bipartite. Inspired by this result, we consider the set ${\\cal G}_k$ of all graphs such that, for every induced subgraph, the maximum number of disjoint paths of order $k$ equals the minimum order of a set of vertices intersecting all paths of order $k$. For $k\\in \\{ 3,4\\}$, we give complete structural descriptions of the graphs in ${\\cal G}_k$. Furthermore, for odd $k$, we give a complete structural"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1710.07748","kind":"arxiv","version":1},"verdict":{"id":null,"model_set":{},"created_at":null,"strongest_claim":"","one_line_summary":"","pipeline_version":null,"weakest_assumption":"","pith_extraction_headline":""},"references":{"count":0,"sample":[],"resolved_work":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57","internal_anchors":0},"formal_canon":{"evidence_count":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"author_claims":{"count":0,"strong_count":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"builder_version":"pith-number-builder-2026-05-17-v1"}