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Vertex-disjoint cycles of different lengths in multipartite tournaments
Discrete Mathematics Số 6, năm 2022 (Tập 345, trang -)
ISSN: 0012365X
ISSN: 0012365X
DOI:
Tài liệu thuộc danh mục:
Article
English
Tóm tắt tiếng anh
We show in this paper that every strong k-partite tournament D=(V,A) with k≥3 and minimum out-degree 3, except the digraphs D73 and D83 which are defined in the introduction of this paper, contains two vertex-disjoint directed cycles of different lengths. © 2022 Elsevier B.V.