Download Let X and Y be topological spaces, where the only open

Survey
yes no Was this document useful for you?
   Thank you for your participation!

* Your assessment is very important for improving the workof artificial intelligence, which forms the content of this project

Document related concepts

3-manifold wikipedia , lookup

Brouwer fixed-point theorem wikipedia , lookup

Surface (topology) wikipedia , lookup

Sheaf (mathematics) wikipedia , lookup

Continuous function wikipedia , lookup

Fundamental group wikipedia , lookup

Grothendieck topology wikipedia , lookup

Covering space wikipedia , lookup

General topology wikipedia , lookup

Transcript
Let X and Y be topological spaces, where the only open sets of Y are the empty set and Y itself, i.e., Y has the
trivial topology


Show that any map X  Y is continuous
Show that Y is path connected and simply connected.