18

Answers

votes newest views recent

1

Riemann-Roch theorem for arbitrary 1-dim schemes

7

Injective morphism from curves to $\mathbb CP^2$

1

Is it true that the only singularities upto codimension seven are the ADE singularities?

2

Linearization instability and singular points of algebraic varieties

15

Math Annotate Platform?

3

What are the fixed points of the jacobian acting on the compactified jacobian ?

3

Symmetric powers of a curve = projective bundle over Jacobian, and the relative version thereof

2

Best online mathematics videos?

4

Analytic vs. formal vs. étale singularities

4

Normalisations of singular plane algebraic curves

8

Individual mathematical objects whose study amounts to a (sub)discipline?

6

monodromy of plane curve singularities

1

Genera and the Milnor Conjecture on the Unknotting Number of a Torus Knot

4

Is the Euler characteristic of a certain nonlinear variety related to that of a certain linear variety?

11

What is the Euler characteristic of a Hilbert scheme of points of a singular algebraic curve?

90

Jokes in the sense of Littlewood: examples?

16

Thinking and Explaining

4

Singularities of space curves: Open question lists?