The symmetric (2k, k)-graphs
Matthias Kriesell
Abstract
Matthias Kriesell
Abstract
A noncomplete graph G is called an (n, k)-graph if it is n-connected and G − X is not (n − |X| + 1)-connected for any X ⊆ V(G) with |X| ≤ k. Mader conjectured that for k ≥ 3 the graph K2k + 2 − (1-factor) is the unique (2k, k)-graph. We settle this conjecture for strongly regular graphs, for edge transitive graphs, and for vertex transitive graphs. © 2000 John Wiley & Sons, Inc. J Graph Theory 36: 35–51, 2001
OpenAlex reports 2 citations for this work. Citation counts describe recorded attention and do not establish research quality.
A contribution statement is not available in the OpenAlex record.
Method details are not available in the OpenAlex metadata.
Findings are not separately available in the OpenAlex metadata.
Limitations are not available in the OpenAlex metadata.
Application details are not available in the OpenAlex metadata.
A noncomplete graph G is called an (n, k)-graph if it is n-connected and G − X is not (n − |X| + 1)-connected for any X ⊆ V(G) with |X| ≤ k. Mader conjectured that for k ≥ 3 the graph K2k + 2 − (1-factor) is the unique (2k, k)-graph. We settle this conjecture for strongly regular graphs, for edge transitive graphs, and for vertex transitive graphs. © 2000 John Wiley & Sons, Inc. J Graph Theory 36: 35–51, 2001
Key concepts: Combinatorics, Mathematics, Symmetric graph, Vertex-transitive graph, Discrete mathematics, Cograph, Transitive relation, 1-planar graph