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Apr 14, 2017 at 14:12 history edited Qfwfq CC BY-SA 3.0
edited title
S Apr 14, 2017 at 13:50 history suggested kjetil b halvorsen CC BY-SA 3.0
removed unnecessary "Thanks"
Apr 14, 2017 at 13:38 review Suggested edits
S Apr 14, 2017 at 13:50
Jan 5, 2011 at 3:43 vote accept Daniel Loughran
Dec 31, 2010 at 19:20 answer added Sándor Kovács timeline score: 2
Dec 31, 2010 at 18:37 answer added Mark Grant timeline score: 5
Apr 29, 2010 at 18:58 comment added Sergei Ivanov If $n=m$ and $f$ is an immersion, then it is a covering map. For the 1-sheet covering the self-intersection number equals the Euler characteristic of $Y$, by Lefshetz theorem. In the general case, just multiply by the number of sheets.
Apr 29, 2010 at 18:21 history edited Kim Morrison CC BY-SA 2.5
edited for punctuation
Apr 29, 2010 at 17:33 history edited Daniel Loughran CC BY-SA 2.5
added 25 characters in body; added 1 characters in body
Apr 29, 2010 at 17:27 history asked Daniel Loughran CC BY-SA 2.5