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Wednesday, October 15, 2008
Cayley graph of D8
G = { a,b | a3=b2=1, ab=ba3 }
Set of elements / vertices {1, a, a2, a3, b, ba, ba2, ba3}
Generating set / colors {a, b} ( a yellow, b blue )
Two elements (x, y) are connected by an arc if y=ax (yellow arc), y=bx (blue arc).
Now you know the Cayley Graphs of all Dihedral Groups...
Monday, October 13, 2008
Tuesday, October 7, 2008
Journal of Group Theory
The Journal of Group Theory is devoted to the publication of original research articles in all aspects of group theory. Articles concerning applications of group theory and articles from research areas which have a significant impact on group theory will also be considered.
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Mathematics: is it the fabric of MEST?
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To boldly go where no man has gone before

(Raumpatrouille – Die phantastischen Abenteuer des Raumschiffes Orion, colloquially aka Raumpatrouille Orion was the first German science fiction television series. Its seven episodes were broadcast by ARD beginning September 17, 1966. The series has since acquired cult status in Germany. Broadcast six years before Star Trek first aired in West Germany (in 1972), it became a huge success.)