31

Answers

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7

A^1-invariant for Vector Bundles?

3

Simple question in the representation of SL(2,C)

1

Removing non-basepoint from linear sytem.

12

Literature on the Springer resolution

1

Morphism of Artin stacks

4

What elementary problems can you solve with schemes?

1

Determinant and exact sequences of sheaves.

4

Intersection Cohomology of Coordinate Hyperplanes

0

Minimum of Milnor number for the curve singularities of fixed multiplicity

4

What is a square root of a line bundle?

1

Does smooth target space and smooth fibers imply smooth total space?

19

Applications of connectedness

1

Confusion about how the first cohomology classifies torsors

5

Projective dimension

4

Reference request: Moduli spaces of bundles over singular curves

5

Examples for Decomposition Theorem

28

The finite subgroups of SL(2,C)

5

Questions Suggested by the Parabolic Subgroup Definition

1

intersection cohomology when the resolution is not semi-small

0

Points on algebraic stacks

2

Resolution of singularities for nilpotent cone of the symplectic group

2

Which math paper maximizes the ratio (importance)/(length)?

6

Is there any Grothendieck Riemman Roch theorem for general stack ?

18

Principal bundles, representations, and vector bundles

9

Is there a good way to think of vanishing cycles and nearby cycles?

6

Tannakian Formalism

3

What is Eisenstein series?

4

What is an Oper?

0

Does every morphism BG-->BH come from a homomorphism G-->H?

4

Gromov-Witten theory and compactifications of the moduli of curves