Embedding partial 3-star designs.

Autor: Noble, Matt, Nochumson, Shayne
Předmět:
Zdroj: Electronic Journal of Graph Theory & Applications; 2024, Vol. 12 Issue 2, p289-295, 7p
Abstrakt: Define a 3-star decomposition of Kn as being a collection of subgraphs, each isomorphic to K1,3, with the property that each edge of Kn appears in exactly one of the subgraphs. A partial 3-star decomposition is similarly defined except each edge appears in at most one of the subgraphs. In this work, it is shown that any partial 3-star decomposition of Kn can be embedded into a decomposition of Kn+s where s = 4. Furthermore, we determine, for any maximal partial 3- star decomposition P of Kn, the minimum s > {1, 2, 3, 4} such that P can be embedded into a decomposition of Kn+s. [ABSTRACT FROM AUTHOR]
Databáze: Complementary Index