- journal article metadata
European Mathematical Society Publishing House
2016-09-19 17:05:46
Revista Matemática Iberoamericana
Rev. Mat. Iberoamericana
RMI
0213-2230
2235-0616
General
10.4171/RMI
http://www.ems-ph.org/doi/10.4171/RMI
subscribers
European Mathematical Society Publishing House
Zuerich, Switzerland
© European Mathematical Society (from 2012)
28
2012
1
A non-computational approach to the gradings on $\mathfrak{f}_4$
Cristina
Draper Fontanals
Universidad de Málaga, MÁLAGA, SPAIN
Fine grading, exceptional Lie algebra, $\mathfrak{f}_4$, MAD-group.
The fine group gradings on the exceptional Lie algebra $\mathfrak{f}_4$ have previously been determined by means of computational methods. A new argument is given to prove that there are just four fine gradings on $\mathfrak{f}_4$.
Nonassociative rings and algebras
General
273
296
10.4171/RMI/677
http://www.ems-ph.org/doi/10.4171/RMI/677