26,386 reputation
381161
bio website
location
age
visits member for 5 years, 9 months
seen 9 hours ago

Jul
14
awarded  Good Question
Jul
11
comment holomorphic K-theory
@Dominik You are absolutely right: thanks a lot for your comment. I corrected my misstatement
Jul
11
revised holomorphic K-theory
deleted 32 characters in body
Jun
28
comment Books you would like to see translated into English.
If there is any justice it should first be translated into Italian.
Jun
28
comment Books you would like to see translated into English.
@user N: you are absolutely right. Grothendieck for example, who presumably read EGA/SGA, was not a native speaker of French.
Jun
5
comment The origin of the satisfy-verify mixup
@ogerard "This is just a proof that Serre has terrible style" As we French say: better to hear that than be deaf. You might add to your hilarious comment that he is a dreadful mathematician, for good measure.
May
24
awarded  Quorum
Apr
23
comment Acyclicity of the sheaf of real analytic differential forms
Lieber @Torsten. Großartig! Hauptsache, das Projekt wird fortgeführt: ich freue mich schon auf den zweiten Band!
Apr
22
awarded  Popular Question
Apr
18
comment Acyclicity of the sheaf of real analytic differential forms
Just shamelessly jumping on the opportunity to ask you: when will we have the joy to read the second volume of your co-authored masterful treatise ? :-)
Apr
11
revised When is a holomorphic submersion with isomorphic fibers locally trivial?
deleted 9 characters in body
Apr
8
answered Connected complement manifold
Apr
3
comment Interaction of topology and the Picard group of Algebraic surfaces
You seem to know that $H_2(X)$ has rank $7$. Why is that? (I would deduce this fact the other way round, from knowledge that the Euler charcteristic of $X$ is equal to the Chern class $c_2(T_X)=9$).
Mar
29
comment Exterior product
@jmc. Thanks for your example: I had never thought of that trap!
Mar
23
comment on the density of hypersurfaces in complex projective spaces
Thank you for answering, dear Duc [sorry I can't write your name correctly :-)]
Mar
22
comment on the density of hypersurfaces in complex projective spaces
Where does the explicit formula for squared distance come from?
Mar
21
awarded  Good Question
Mar
21
awarded  Popular Question
Mar
20
awarded  Good Answer
Mar
20
awarded  Nice Question