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Ariel Weiss's user avatar
Ariel Weiss's user avatar
Ariel Weiss's user avatar
Ariel Weiss
  • Member for 10 years, 5 months
  • Last seen this week
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Post-doc in algebraic number theory.

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Top posts
question
32
For integers $a \ge b > 1$ is $f(a,b) = a^b + b^a$ injective?
Aug 14, 2014
question
6
Extension of $\mathbb Q$ which splits only at primes in $S$
Feb 23, 2017
answer
6
Additivity of Elliptic Curve Rank over Compositum of Fields
Aug 3, 2022
question
5
Field cut out by a CM modular form is imaginary
Mar 8, 2016
question
5
Endomorphism algebras of restricted representations
Jul 26, 2017
answer
5
Surjectivity in Deligne-Serre
May 20, 2020
question
4
Distribution of regular elements in a disconnected algebraic group
Jul 3, 2017
question
4
Endomorphism rings of a compatible system of Galois representations
Sep 7, 2017
question
3
Closed subgroup of $\mathrm{GL}_2(\mathbb Z_\ell)$ whose reduction contains $\mathrm{SL}_2(\mathbb F_\ell)$
Nov 29, 2016
Top network posts
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99
Free throw interview question
71
Past open problems with sudden and easy-to-understand solutions
42
Demystifying modular forms
38
Is every subgroup of a normal subgroup normal?
29
Can a number have infinitely many digits before the decimal point?