Can every connected smooth boundary-less manifold be embedded into a compact smooth boundaryless manifold of the same dimension ? If not, can someone please provide me with a counterexample ? Thank you
Can every manifold be embedded into a compact manifold of the same dimension
differential-geometrydifferential-topologyexamples-counterexamples
Best Answer
There is a counterexample explained in my answer to a related question: an infinite genus surface cannot be embedded into a compact surface.
So for example the Jacob's ladder surface has infinite genus, and hence cannot be embedded into a compact surface.