... > topology > algebraic topology > manifold > differentiable manifold > Lie group > Einstein group

... > geometry > topological space > manifold > differentiable manifold > Lie group > Einstein group

geometry > differential geometry > differentiable manifold > Lie group > Einstein group

topology > differential topology > differentiable manifold > Lie group > Einstein group

algebra > group theory > topological group > Lie group > Einstein group

mathematical physics > general relativity > Einstein group