2
$\begingroup$

Can we completely classify the simply-connected surfaces (with or without boundary) in $\mathbb R^3$ up to homeomorphism?

  • 0
    Relevant (and almost a duplicate): http://math.stackexchange.com/questions/5588/classification-theorem-for-non-compact-2-manifolds-2-manifolds-with-boundary2011-11-26

2 Answers 2