2 research outputs found
On Decomposing Regular Graphs Into Isomorphic Double-Stars
A double-star is a tree with exactly two vertices of degree greater than 1. If is a double-star where the two vertices of degree greater than one have degrees and , then is denoted by . In this note, we show that every double-star with edges decomposes every -regular graph. We also show that the double-star decomposes every -regular graph that contains a perfect matching