@article {5307, title = {Fan Decompositions of Graphs}, journal = {Journal of Graph Theory}, year = {In Press}, abstract = {

Given two graphs G and H, an H-decomposition of G is a partition of the
edge set of G such that each part is either a single edge or forms a graph
isomorphic to H. Let f(n;H) be the smallest number  such that any graph
G of order n admits an H-decomposition with at most f(n;H)  parts. Pikhurko and
Sousa conjectured that f(n;H) = ex(n;H) for (H)  3 and all sufficiently
large n, where ex(n;H) denotes the maximum number of edges in a graph on n vertices not containing H as a subgraph. Their conjecture has been veri ed by
Ozkahya and Person for all edge-critical graphs H. In this article, the conjecture
is veri ed for the k-fan graph. The k-fan graph, denoted by F_k, is the graph on
2k + 1 vertices consisting of k triangles which intersect in exactly one common
vertex called the centre of the k-fan.

}, author = {Liu, H. and Sousa, Teresa} }