Prove that the homogeneous space \(\mathrm {SL}_2(\mathbb {R})/\mathrm {SL}_2(\mathbb {Z})\) is not compact.
Question
Math 6510 • Differentiable Manifolds
Summer 2016 • Question 2
Question
Summer 2016 • Question 2
Prove that the homogeneous space \(\mathrm {SL}_2(\mathbb {R})/\mathrm {SL}_2(\mathbb {Z})\) is not compact.