2 papers
math.RT2005
Diamond representations of
Didier Arnal, Nadia Bel Baraka, Norman J. Wildberger
In \cite{W}, there is a graphic description of any irreducible, finite dimensional module. This construction, called diamond representation is very simple and ca…
math-ph2001
Kontsevich and Takhtajan construction of star product on the Poisson Lie group GL(2)
Nadia Bel Baraka
Comparing the star product defined by Takhtajan on the Poisson-Lie group GL(2) and any star product calculated from the Kontsevich's graphs (any ''K-star product'') on the same gro…