Timeline for Are pseudo-isomorphism between normal surfaces isomorphisms?
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Nov 10, 2016 at 7:58 | comment | added | YCor | There are trivial (smooth) counterexamples when "projective" is dropped. I guess you mean this is true in the smooth projective (or complete) case; probably the affine smooth case follows by some kind of Hartogs phenomenon. | |
Nov 9, 2016 at 17:36 | answer | added | mrw | timeline score: 5 | |
Nov 9, 2016 at 17:04 | history | asked | Jérémy Blanc | CC BY-SA 3.0 |