
On 1vertex magic vertex labelings of regular graphsTalk on Gratko seminar. AbstractThere was a problem posted concerning existence of 1VMV labelings for rregular graphs for any given n=G and any r. The nonexistence for r odd was easily proved. In the talk we present two methods of constructing 2sregular 1VMV graphs on an even number of vertices. The odd regularity remains open, since for some values of r even and n odd we have examples, for some cases we know no such labeling exists. Talk given atGratko seminar at University of Minnesota Duluth, (October 29th, 2003).
