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Timeline for Bijective function on a dense set

Current License: CC BY-SA 3.0

16 events
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S Nov 1, 2011 at 3:49 vote accept FelipeG
Nov 1, 2011 at 3:49 vote accept FelipeG
S Nov 1, 2011 at 3:49
Nov 1, 2011 at 3:49 vote accept FelipeG
Nov 1, 2011 at 3:49
Nov 1, 2011 at 3:49 vote accept FelipeG
Nov 1, 2011 at 3:49
Oct 31, 2011 at 12:39 answer added Maurizio Monge timeline score: 10
Oct 31, 2011 at 11:49 comment added Pietro Majer Joel, I understand from the text that $f$ splits into $f_{|D}:D\to D $ which is bijective and $f_{|X\setminus D}:X\setminus D\to X\setminus D $ which is surjective.
Oct 31, 2011 at 11:05 answer added Sergei Ivanov timeline score: 8
Oct 31, 2011 at 8:47 comment added Joel David Hamkins Yemon, no, I guess not. This question is more interesting!
Oct 31, 2011 at 8:40 answer added Joel David Hamkins timeline score: 2
Oct 31, 2011 at 8:28 comment added Joel David Hamkins Related: mathoverflow.net/questions/73719/…
Oct 31, 2011 at 8:27 comment added Yemon Choi @Joel: is it obvious that one can `symmetrize' the examples in the question you link to so as to apply to the present question?
Oct 31, 2011 at 8:16 comment added Pietro Majer nice question... why should we close it?
Oct 31, 2011 at 8:01 answer added ccarminat timeline score: 2
Oct 30, 2011 at 22:32 answer added KP Hart timeline score: 2
Oct 30, 2011 at 18:30 answer added Igor Rivin timeline score: 4
Oct 30, 2011 at 18:28 history asked FelipeG CC BY-SA 3.0