Abstract
In this paper we describe all group gradings of the simple Jordan algebra of a non-degenerate symmetric form on a vector space over a field of characteristic different from 2. If we use the notion of the Clifford algebra, then we are able to recover some of the gradings on matrix algebras obtained in an entirely different way in Citation[BSZ].
*Partially supported by NSERC Grant.
†Partially supported by CNPq grant 300528/99-0.
Acknowledgments
Notes
*Partially supported by NSERC Grant.
†Partially supported by CNPq grant 300528/99-0.