User Chris Brav

32 votes

Why are derived categories natural places to do deformation theory?

answered Nov 3, 2012 at 11:29

19 votes

Morita equivalence of DG algebras? (reference needed)

answered Dec 11, 2011 at 20:17

13 votes

Does the Riemann-Hilbert Correspondence work at the DG level?

answered Mar 22, 2012 at 11:17

12 votes

Accepted

Number of sheaves in a full exceptional collection

answered May 26, 2010 at 15:11

11 votes

Accepted

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

answered May 27, 2011 at 14:14

10 votes

Accepted

How to resolve a wedge product of vector bundles

answered Oct 13, 2010 at 7:26

6 votes

Morphism in derived category

answered Jul 21, 2012 at 14:42

6 votes

Recollements and global dimension

answered Nov 29, 2011 at 7:35

4 votes

Accepted

Coherent cohomology of G/U, G = reductive group, B = TU Borel subgroup

answered Nov 14, 2011 at 9:49

2 votes

t-structures on the derived category of finitely generated abelian groups

answered Feb 20, 2011 at 13:31

2 votes

Accepted

Vector bundles and tensor operations

answered Jan 16, 2012 at 15:22

Stack Exchange Network

11 Answers

Why are derived categories natural places to do deformation theory?

Morita equivalence of DG algebras? (reference needed)

Does the Riemann-Hilbert Correspondence work at the DG level?

Number of sheaves in a full exceptional collection

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

How to resolve a wedge product of vector bundles

Morphism in derived category

Recollements and global dimension

Coherent cohomology of G/U, G = reductive group, B = TU Borel subgroup

t-structures on the derived category of finitely generated abelian groups

Vector bundles and tensor operations