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JSE's user avatar
JSE
  • Member for 14 years, 5 months
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2 votes

If the discriminant of a binary quadratic form has high valuation, is the form "almost a square".

2 votes
Accepted

What can we say if E^sigma is isogeneous to a twist of E?

2 votes

On the field of invariants of a finite group

2 votes

Image of the cuspidal subgroup of J_0(N) in J_1(N)

2 votes

Proving theorems by using functions with fixed points.

1 vote

Mean Three Dimensional Shape of Surfaces

1 vote

Points and lines in the plane

1 vote

Describing the universal covering map for the twice punctured complex plane

1 vote

cohomology of moduli spaces

1 vote

Examples of rational families of abelian varieties.

1 vote

Curves with negative self intersection in the product of two curves

1 vote

Given a ramified cover of a Riemann surface, is there a good choice of basis for H_1 of the source?

1 vote

finite abelian p-groups with solvable automorphism group

1 vote

Isogeny components of Jacobians of étale covers

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