Group gradings on finitary simple Lie algebras
arXiv:1106.2638 · doi:10.1142/S0218196712500464
Abstract
We classify, up to isomorphism, all gradings by an arbitrary abelian group on simple finitary Lie algebras of linear transformations (special linear, orthogonal and symplectic) on infinite-dimensional vector spaces over an algebraically closed field of characteristic different from 2.
Several typographical errors have been corrected