Geodesic
Graphs with Large Generalized (Edge-)Connectivity
Discussiones Mathematicae. Graph Theory, Tome 36 (2016) no. 4, pp. 931-958

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The generalized k-connectivity κ_k (G) of a graph G, introduced by Hager in 1985, is a nice generalization of the classical connectivity. Recently, as a natural counterpart, we proposed the concept of generalized k-edge-connectivity λ_k (G). In this paper, graphs of order n such that κ_k (G) = n - k/2 - 1 and λ_k (G) = n - k/2 - 1 for even k are characterized.
Keywords: (edge-)connectivity, Steiner tree, internally disjoint trees, edge-disjoint trees, packing, generalized (edge-)connectivity 
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     author = {Li, Xueliang and Mao, Yaping},
     title = {Graphs with {Large} {Generalized} {(Edge-)Connectivity}},
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Li, Xueliang; Mao, Yaping. Graphs with Large Generalized (Edge-)Connectivity. Discussiones Mathematicae. Graph Theory, Tome 36 (2016) no. 4, pp. 931-958. http://geodesic.mathdoc.fr/item/DMGT_2016_36_4_a12/