A non-computational approach to the gradings on

  • Cristina Draper Fontanals

    Universidad de Málaga, Spain

Abstract

The fine group gradings on the exceptional Lie algebra have previously been determined by means of computational methods. A new argument is given to prove that there are just four fine gradings on .

Cite this article

Cristina Draper Fontanals, A non-computational approach to the gradings on . Rev. Mat. Iberoam. 28 (2012), no. 1, pp. 273–296

DOI 10.4171/RMI/677