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when toggle format what by license comment
Jul 25, 2022 at 4:23 history edited Martin Sleziak CC BY-SA 4.0
http -> https (the question was bumped anyway)
Apr 4, 2011 at 13:24 history made wiki Post Made Community Wiki
Mar 27, 2011 at 6:23 comment added Chandan Singh Dalawat See also Beauville, Monodromie des systèmes différentiels linéaires à pôles simples sur la sphère de Riemann, Séminaire Bourbaki, 35 (1992-1993), Exposé No. 765, available at $$ $$ numdam.org/item?id=SB_1992-1993__35__103_0 $$ $$
Aug 9, 2010 at 22:26 comment added Thierry Zell The Dulac problem is the first thing I thought of when I read the title of this question. I'm not a specialist of the problem or a historian, so this is to be taken with a grain of salt, but my impression has always been that the gap should have been caught in 1923, since Dulac essentially confused a function and an asymptotic expansion of that function. Can anyone shed light on this? Anyway, the original strategy was rescued nonetheless, but it was far from trivial.
Jun 11, 2010 at 12:18 comment added Paul Siegel I was just starting to wonder about wrong statements with wrong proofs that everyone believed for a long time. Nice examples!
Jun 11, 2010 at 8:18 history answered Victor Protsak CC BY-SA 2.5