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54A99 - General topology :: Generalities :: Miscellaneous

  1. absolute retract owned by rspuzio
  2. adherent point owned by mathcam
  3. alternative characterization of filter owned by rspuzio
  4. basis (topology) owned by rspuzio
  5. boundary of an open set is nowhere dense owned by CWoo
  6. box topology owned by yark
  7. closure owned by mathwizard
  8. comparison of filters owned by rspuzio
  9. conditions for a collection of subsets to be a basis for some topology owned by waj
  10. continuous relation owned by CWoo
  11. cover owned by mps
  12. dense in-itself owned by rspuzio
  13. dense set owned by yark
  14. examples of filters owned by Evandar
  15. examples of nowhere dense sets owned by Wkbj79
  16. filter owned by Koro
  17. filter basis owned by rspuzio
  18. identification topology owned by rspuzio
  19. Kuratowski closure-complement theorem owned by CWoo
  20. limit point owned by mathcam
  21. multiplicative filter owned by jocaps
  22. neighborhood retract owned by rspuzio
  23. noncommutative topology owned by asteroid
  24. a nonempty perfect subset of \mathbb{R} that contains no rational number owned by Gorkem
  25. nowhere dense owned by ariels
  26. perfect set owned by mathwizard
  27. point finite owned by yark
  28. proof of alternative characterization of filter owned by rspuzio
  29. proof of properties of the closure operator owned by archibal
  30. proof that components of open sets in a locally connected space are open owned by Mathprof
  31. properties of the closure operator owned by matte
  32. section filter owned by CWoo
  33. star refinement owned by CWoo
  34. subbasis owned by evin290
  35. the union of a locally finite collection of closed sets is closed owned by yark
  36. topological sum owned by rspuzio
  37. types of limit points owned by mathcam

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