2 search results - page 1 / 1 » On Theorems Equivalent with Kotzig's Result on Graphs with U... |
ARSCOM
2004
13 years 4 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 4 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...