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Do generalized Kac-Moody lie algebras of infinite dimension contain subalgebras of finite index (codimension of subspace)codimension? If so, is there a classification?
Do generalized Kac-Moody lie algebras of infinite dimension contain subalgebras of finite index (codimension of subspace)? If so, is there a classification?
Do generalized Kac-Moody lie algebras of infinite dimension contain subalgebras of finite codimension? If so, is there a classification?
Do generalized Kac-Moody lie algebras of infinite dimension contain subalgebras of finite index (codimension of subspace)? If so, is there a classification?
Do generalized Kac-Moody lie algebras of infinite dimension contain subalgebras of finite index (codimension of subspace)? If so, is there a classification?
