Alan J. Hoffman
Aequationes Mathematicae
Let Mm be a matching with m edges, n≥2m. We prove that the smallest number of complete bipartite graphs which partition the edges of Kn+Mm is at least n-m+⌊2m⌋-1. © 2001 Academic Press.
Alan J. Hoffman
Aequationes Mathematicae
Don Coppersmith, Alan J. Hoffman, et al.
Linear Algebra and Its Applications
Heinz Gröflin, Alan J. Hoffman
Combinatorica
Alan J. Hoffman
Linear Algebra and Its Applications