4 Answered Questions

3 Answered Questions

[SOLVED] Set of continuity points of a real function

4 Answered Questions

[SOLVED] Projection map being a closed map

16 Answered Questions

[SOLVED] Best book for topology?

2 Answered Questions

4 Answered Questions

5 Answered Questions

[SOLVED] Locally Constant Functions on Connected Spaces are Constant

  • 2011-06-11 22:17:48
  • ItsNotObvious
  • 8451 View
  • 21 Score
  • 5 Answer
  • Tags:   general-topology

6 Answered Questions

[SOLVED] Perfect set without rationals

5 Answered Questions

[SOLVED] Continuous bijection from $(0,1)$ to $[0,1]$

8 Answered Questions

[SOLVED] Is $[0,1]$ a countable disjoint union of closed sets?

6 Answered Questions

[SOLVED] Functions which are Continuous, but not Bicontinuous

14 Answered Questions

[SOLVED] What should be the intuition when working with compactness?

3 Answered Questions

[SOLVED] Accumulation points of uncountable sets

5 Answered Questions

[SOLVED] Union of connected subsets is connected if intersection is nonempty

3 Answered Questions

[SOLVED] Open maps which are not continuous

1 Answered Questions

[SOLVED] Why is this quotient space not Hausdorff?

1 Answered Questions

13 Answered Questions

[SOLVED] Why is compactness so important?

1 Answered Questions

3 Answered Questions

[SOLVED] Are continuous self-bijections of connected spaces homeomorphisms?

  • 2011-02-08 00:29:25
  • Dan Ramras
  • 3215 View
  • 26 Score
  • 3 Answer
  • Tags:   general-topology

2 Answered Questions

[SOLVED] Arcwise connected part of $\mathbb R^2$

2 Answered Questions

[SOLVED] Disjoint compact sets in a Hausdorff space can be separated

  • 2011-01-19 19:40:37
  • student
  • 3858 View
  • 26 Score
  • 2 Answer
  • Tags:   general-topology

25 Answered Questions

[SOLVED] Your favourite application of the Baire Category Theorem

12 Answered Questions

[SOLVED] How to prove every closed interval in R is compact?