Department of
Mathematics
The Ohio State University
Marion Campus
Office: Morrill Hall 370
phone (740)7256166
email: maharry@math.ohiostate.edu
Spring 2013 Class Schedule
Monday  Tuesday  Wednesday  Thursday  Friday 

Office Hours 10:0011:00 

Office Hours 11:3012:00 

Psychology of Game Theory 12:151:10 

Math 1151 12:55  2:30 
Math 1151 12:55  2:30 
Math 1151 12:55  2:30 

Office Hours 2:303:30 
Office Hours 2:303:30 
Office Hours 2:303:30 

Research
Problems and Puzzles Other Math Links 
Q13,3: A Maximal 3connected graph with no Petersen Family Minor. Hence it is linklessly embeddable in 3space.
The Robertson Graph: the unique (4,5)cage graph and was discovered by Robertson in 1964.[4] As a cage graph, it is the smallest 4regular graph with girth 5 

Publications In Print
Submitted
In Preparation .

C3xC4 Drawn on a Torus by Paolo Ceric Transformation of the Petersen Graph 
Alephnull bottles of beer on the wall,
Alephnull bottles of beer,
You take one down, and pass it around,
Alephnull bottles of beer on the wall.
Graph Theorems in Song Lyrics by Cat Stevens Last stanza of Cat Stevens  "Sitting" Oh life is like a maze of doors and they all open from the Graph Theorem: In a random walk of 'k' steps in a directed graph on 'n' vertices, the probabilty that the walk returns to the initial vertex approaches one as 'k' approaches infinity. Cat Stevens forgot the condition that the graph must be strongly connected, but I guess that would have been hard to fit into the lyrics. 

Nothing is better than eternal happiness.
A ham sandwich is better than nothing.
Therefore...
Always remember that half the people you know are below average.
