Fine gradings on $\mathfrak{e}_6$

Authors :: Antonio Viruel
Cristina Draper
Source :: Publ. Mat. 60, no. 1 (2016), 113-170
Publication Year :: 2016
Publisher :: Universitat Autonoma de Barcelona, 2016.
Abstract: There are fourteen fine gradings on the exceptional Lie algebra $\frak e_6$ over an algebraically closed field of zero characteristic. We provide their descriptions and a proof that they are all.<br />39 pages

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