8 citations · 19 across the 32 of their papers we have counts for
18 papers · 1 filter
Two Proofs of the Hamiltonian Cycle Identity
Hamilton Sawczuk, Edinah Gnang
The Hamiltonian cycle polynomial can be evaluated to count the number of Hamiltonian cycles in a graph. It can also be viewed as a list of all spanning cycles of length . We ado…
A Proof of the Tree Packing Conjecture
Parikshit Chalise, Antwan Clark, Edinah K. Gnang
We prove a conjecture of Gyárfás (1976), which asserts that any family of trees where each has vertices packs into . We do so by translating the…
Every tree on edges decomposes and
Parikshit Chalise, Antwan Clark, Edinah K. Gnang
We prove that every tree on edges decomposes and for all positive integers . The said decompositions are obtained by proving that every tree admits…
Apportionable matrices and gracefully labelled graphs
Antwan Clark, Bryan A. Curtis, Edinah K. Gnang +1
To apportion a complex matrix means to apply a similarity so that all entries of the resulting matrix have the same magnitude. We initiate the study of apportionment, both by unita…
A proof of the Kotzig-Ringel-Rosa Conjecture
Edinah K. Gnang
In graph theory, a graceful labeling of a graph with m edges is a labeling of its vertices with a subset of the integers ranging from 0 to m inclusive, such that no two vertices sh…
A proof of the Graham Sloane conjecture
Edinah K. Gnang, Michael Peretzian Williams
We settle in the affirmative the Graham-Sloane conjecture.