arXiv · 1806.08580
Gradings on the real form $\mathfrak{e}_{6,-14}$
Abstract
Six fine gradings on the real form $\mathfrak{e}_{6,-14}$ are described, precisely those ones coming from fine gradings on the complexified algebra. The universal grading groups are $\mathbb Z_2^3\times\mathbb Z_3^2$, $\mathbb Z_2^6$, $\mathbb Z\times\mathbb Z_2^4$, $\mathbb Z_2^7$, $\mathbb Z\times\mathbb Z_2^5$ and $\mathbb Z^2\times\mathbb Z_2^3$.
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Cristina Draper, Valerio Guido. 2018-06-22. Gradings on the real form $\mathfrak{e}_{6,-14}$. https://doi.org/10.1063/1.5045624
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