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Anatoly Preygel

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Name	Anatoly Preygel
Member for	3 years
Seen	Jun 16 at 8:02
Website	math.mit.edu/~preygel
Location	MIT
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Why is an injective quasi-coherent sheaf’s restriction to an open subset still an injective object?

Where does the splitting principle come from and does it generalize

Interdependence between A^1 homotopy theory and algebraic cobordism

In what topology DM stacks are stacks

Algebraic de Rham cohomology vs. analytic de Rham cohomology

Extraordinary cohomology as a derived functor?

Derived categories of (coherent) sheaves of modules: exceptional images, gluing, and proper descent?

Can Deligne-Mumford stacks be characterized by their restriction to a small subcategory?

characterization of cofibrations in CW-complexes with G-action

H-space structure on infinite projective spaces

Gerbes for a cyclic group. (or maybe G_m too)

Cyclic spaces and S^1-equivariant homotopy theory

Flatness of relative canonical bundle

Constructible sheaves and dg-modules

Whitehead Products without Base Points?

How ugly is the isomorphism R[GxH] = R[G] (X) R[H] for groups G, H?

Proving interesting theorems about S_n using its character table.

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