2 search results - page 1 / 1 » On Theorems Equivalent with Kotzig's Result on Graphs with U... |
ARSCOM
2004
13 years 10 months ago
2004
We show that several known theorems on graphs and digraphs are equivalent. The list of equivalent theorems include Kotzig's result on graphs with unique 1-factors, a lemma by...
JCT
2008
13 years 11 months ago
2008
Abstract. The study of graph vertex colorability from an algebraic perspective has introduced novel techniques and algorithms into the field. For instance, it is known that k-color...