... > topology > algebraic topology > manifold > differentiable manifold > Lie group > projective linear group

... > geometry > topological space > manifold > differentiable manifold > Lie group > projective linear group

geometry > differential geometry > differentiable manifold > Lie group > projective linear group

topology > differential topology > differentiable manifold > Lie group > projective linear group

algebra > group theory > topological group > Lie group > projective linear group

geometry > projective geometry > projective linear group