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for questions about deformation theory, including deformations of manifolds, schemes, Galois representations, and von Neumann algebras.

1 vote

Zero Sums in a $q$-Deformation Remain Zero for $q=1$

I think so (unless i missed a subtility), at least for N=2 (and the argument is probably similar in general). Namely, recall that there's a basis of the vector space $SL_q(2)$ consisting of $\{a^nb^mc …
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