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arXiv · 1409.7655

The group of bi-Galois objects over the coordinate algebra of the Frobenius-Lusztig kernel of SL(2)

Julien Bichon
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Abstract

We construct, for q a root of unity of odd order, an embedding of the projective special linear group PSL(n) into the group of bi-Galois objects over u_q(sl(n))*, the coordinate algebra of the Frobenius-Lusztig kernel of SL(n), which is shown to be an isomorphism at n=2.

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BibTeXRIS

Julien Bichon. 2014-09-26. The group of bi-Galois objects over the coordinate algebra of the Frobenius-Lusztig kernel of SL(2). https://arxiv.org/abs/1409.7655

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