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Anatoly Preygel's user avatar
Anatoly Preygel's user avatar
Anatoly Preygel's user avatar
Anatoly Preygel
  • Member for 15 years, 1 month
  • Last seen more than 8 years ago
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View all questions and answers
answer
25
Why is an injective quasi-coherent sheaf's restriction to an open subset still an injective object?
Nov 25, 2009
answer
25
In what topology DM stacks are stacks
Feb 20, 2010
answer
21
Where does the splitting principle come from and does it generalize
Apr 14, 2010
answer
15
Algebraic de Rham cohomology vs. analytic de Rham cohomology
Mar 12, 2010
answer
15
Interdependence between A^1 homotopy theory and algebraic cobordism
Aug 25, 2010
answer
9
H-space structure on infinite projective spaces
Jan 8, 2010
answer
9
characterization of cofibrations in CW-complexes with G-action
Feb 20, 2010
answer
9
Extraordinary cohomology as a derived functor?
Jul 17, 2010
answer
9
Derived categories of (coherent) sheaves of modules: exceptional images, gluing, and proper descent?
May 27, 2011
answer
8
Gerbes for a cyclic group. (or maybe G_m too)
Nov 26, 2009