My present research interests are quadratic forms, Azumaya algebras, groups, and nonassociative structures like Jordan algebras and Jordan pairs. Whenever possible, I like to study these objects over schemes. But sometimes I (have to) settle for affine schemes, i.e, rings, and even semilocal rings.
My recent preprints and papers can be found here. For related preprints on Jordan structures, see the Jordan Theory Preprint Archives .
Scan of Kevin McCrimmon's pre-book on alternative algebras (posted with permission).
I am a member of NOLT, the Network of Ontario Lie Theorists.