Let \(X\) be a simply-connected closed 4-manifold. Prove that \(H_k(X)\) is torsion-free for any integer \(k\).
Question
Math 6510 • Differentiable Manifolds
Fall 2002 • Question 19
Question
Fall 2002 • Question 19
Let \(X\) be a simply-connected closed 4-manifold. Prove that \(H_k(X)\) is torsion-free for any integer \(k\).