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Octanions to the Rescue | Combinatorics and more
Michael Atiyah’s lecture at IAS physics last Friday was entertaining, educational and quite provocative.
All posts about this link
All posts about this link
http://bit.ly/bJguLF /via @AlgebraFact "There are four fundamental forces of nature and there are four division rings over the reals."
RT @cstheory: Octanions to the Rescue « Combinatorics and more: http://bit.ly/8YoTA3
RT @geomblog: neat: using octonions to generate new kinds of ramanujan graphs: http://bit.ly/8YoTA3
neat: using octonions to generate new kinds of ramanujan graphs: http://bit.ly/8YoTA3
Octanions to the Rescue: Xavier Dahan and Jean-Pierre Tillich’s Octanion-based Ramanujan Graphs with High Gir..