Prove that if \(U\subseteq \mathbb {R}^n\) and \(V\subseteq \mathbb {R}^m\) are open, nonempty, and homeomorphic, then \(n=m\).
Question
Math 6510 • Differentiable Manifolds
Spring 2016 • Question 12
Question
Spring 2016 • Question 12
Prove that if \(U\subseteq \mathbb {R}^n\) and \(V\subseteq \mathbb {R}^m\) are open, nonempty, and homeomorphic, then \(n=m\).