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Alessandro17's user avatar
Alessandro17's user avatar
Alessandro17
  • Member for 9 years, 1 month
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5 votes
Accepted

Definition of Galois representation unramified at a prime.

4 votes
Accepted

Are properties of Tor, Ext analogous to those of tensor product and Hom in the following two ways?

3 votes

Why is the image of a $\pmod p$ Galois representation finite?

3 votes

Eisenstein series converge absolutely for $k\geq 2$

2 votes
Accepted

If $\frac{df}{dx}$ is continuous on $[a,b]$ is $f$ continuous on $[a,b]$ as well?

2 votes
Accepted

Epsilon-delta proof - stuck on proving discontinuity

2 votes

Show that that the ring $\mathbb{Z}_n$ need not have the property $a^2 \equiv a$ implies $a \equiv 0 \pmod{n}$ or $a \equiv 1 \pmod{n}$

2 votes
Accepted

Does this iterated limit exist?

1 vote

Equivalence of $\mathbb{F}_p$ and $\mathbb{Z}/p\mathbb{Z}$

1 vote

Does $n^n = n! = (n+1)^n$ when computing a limit as n approaches infinity

1 vote
Accepted

Eisenstein series, exact sequence map and Modular Forms as a Direct Sum of Cusp Forms and Eisenstein series

1 vote

Proof involving the linear span of two subspaces

1 vote

Compute $Z(I)\subset \mathbb C^3$ for $I=(xy-z^2,x^2-y^2)$.

1 vote

Hecke operators commute

1 vote

Modular Forms - Valance Formula Proof - Truncation height question- integrating boundary of fundamental domain

1 vote
Accepted

Hartshorne II.1.16 Flasque sheaves

0 votes

Calculate the subspace generated

0 votes

Is it defined the product of vectors of different spaces?