Abstract
The edge-connectivity of a graph or a hypergraph is defined as the minimum number of edges whose removal renders the graph or hypergraph disconnected. A graph or hypergraph is called maximally edge-connected if the edge-connectivity equals its minimum degree. In this paper, we show that some classical sufficient conditions for graphs to be maximally edge-connected can be generalized to hypergraphs.
This is a preview of subscription content, access via your institution.






References
- 1.
Whitney, H.: Congruent graphs and the connectivity of a graph. Am. J. Math. 54, 150–168 (1932)
- 2.
Dankelmann, P., Meierling, D.: Maximally edge-connected hypergraphs. Discrete Math. 339, 33–38 (2016)
- 3.
Hellwig, A., Volkmann, L.: Maximally edge-connected graphs and digraphs-a survey. Discrete Math. 308, 3265–3296 (2008)
- 4.
Bahmanian, M.A., Šajna, M.: Connection and separation in hypergraphs. Theory Appl. Graphs 2(2), 1–24 (2015)
- 5.
Berg, A.R., Jackson, B., Jordán, T.: Edge splitting and connectivity augmentation in directed hypergraphs. Discrete Math. 273, 71–84 (2003)
- 6.
Bernáth, A., Grappe, R., Szigeti, Z.: Augmenting the edge-connectivity of a hypergraph by adding a multipartite graph. J. Graph Theory 72, 291–312 (2012)
- 7.
Dewar, M., Pike, D., Proos, J.: Connectivity in hypergraphs. Canad. Math. Bull. 61, 252–271 (2018)
- 8.
Jami, N., Szigeti, Z.: Edge-connectivity of permutation hypergraphs. Discrete Math. 312, 2536–2539 (2012)
- 9.
Király, Z., Cosh, B., Jackson, B.: Local edge-connectivity augmentation in hypergraphs is NP-complete. Discrete Appl. Math. 158, 723–727 (2010)
- 10.
Hellwig, A., Volkmann, L.: Sufficient conditions for graphs to be \(\lambda ^{\prime }\)-optimal, super-edge-connected and maximally edge-connected. J. Graph Theory 48, 228–246 (2005)
- 11.
Berge, C.: Graphs and Hypergraphs, North-Holland Mathematical Library, vol. 6, 2nd edn. Springer, Amsterdam (1976)
- 12.
Bretto, A.: Hypergraph Theory: an introduction. Springer, Berlin (2013)
- 13.
Soneoka, T., Nakada, H., Imase, M.: Sufficient conditions for dense graphs to be maximally connected. Proc. IEEE Int Conf Circuit Syst 85, 811–814 (1985)
- 14.
Soneoka, T., Nakada, H., Imase, M., Peyrat, C.: Sufficient conditions for maximally connected dense graphs. Discrete Math. 63, 53–66 (1987)
- 15.
Dankelmann, P., Volkmann, L.: New sufficient conditions for equality of minimum degree and edge-connectivity. Ars Combin. 40, 270–278 (1995)
- 16.
Plesník, J., Znám, S.: On equality of edge-connectivity and minimum degree of a graph. Arch. Math. (Brno) 25, 19–25 (1989)
- 17.
Lesniak, L.: Resluts on the edge-connectivity of graphs. Discrete Math. 8, 351–354 (1974)
Author information
Affiliations
Corresponding author
Additional information
This research was partially supported by the National Natural Science Foundation of China (Nos. 11571222 and 11871329).
Rights and permissions
About this article
Cite this article
Tong, LK., Shan, EF. Sufficient Conditions for Maximally Edge-Connected Hypergraphs. J. Oper. Res. Soc. China 9, 119–129 (2021). https://doi.org/10.1007/s40305-018-0224-4
Received:
Revised:
Accepted:
Published:
Issue Date:
Keywords
- Hypergraph
- Edge-connectivity
- Maximally edge-connected
Mathematics Subject Classification
- 05C65
- 05C70