All finite friendship graphs are known, each of them consists of triangles having a common vertex. We extend friendship graphs to two-graphs, a two-graph ...
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A friendship graph is a graph in which every two distinct vertices have exactly one common neighbor. All finite friendship graphs are known, each of them c.
In the mathematical field of graph theory, the friendship graph Fn is a planar, undirected graph with 2n + 1 vertices and 3n edges. Friendship graph.
May 7, 2010 · Abstract A friendship graph is a graph in which every two distinct vertices have exactly one common neighbor. All finite friendship graphs ...
A friendship graph is a graph in which every two distinct vertices have exactly one common neighbor. All finite friendship graphs are known, ...
A friendship graph G adheres to the C4-condition, that is, it contains no cycle on four nodes. Moreover, the distance between any two nodes in G is at most two.
Abstract: The aim of the paper is extending friendship graphs to two-graphs, a two-graph being an ordered pair. ,. ) , every unordered pair of distinct ...
Sós characterizing graphs in which each two vertices have exactly one neighbor, see friendship graph. The theorem on friends and strangers is a mathematical ...
In this paper, we introduce two new conjectures that are related to these conjectures. The first of them states that any cubic graph with a perfect matching ...