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Sasha Anan'in's user avatar
Sasha Anan'in's user avatar
Sasha Anan'in's user avatar
Sasha Anan'in
  • Member for 10 years
  • Last seen more than 5 years ago
  • Brazil, Campinas
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Score Newest
answer
12
automorphisms of fat points
Feb 3, 2014
answer
12
If $a$ is irrational, must $a^a$ be irrational?
Feb 6, 2014
answer
10
Can transcedence degree be defined for arbitrary ring homomorphism?
Oct 11, 2013
answer
8
On the full rings of matrices
Oct 3, 2013
answer
7
Inner Automorphisms of Matrix Algebras
Sep 24, 2013
answer
7
Are the only local minima of $\angle(v, Av)$ the eigenvectors?
Jan 1, 2014
answer
7
On rings $R$ for which $R \cong \frac RI$ for any proper two-sided ideal $I$
Jan 12, 2014
answer
5
Kolmogorov complexity is the strongest noncomputable function
Sep 25, 2013
answer
4
The intersection of a circle and a rank 3 subgroup of the plane
Feb 16, 2014
answer
3
Free group actions on varieties and algebras of coinvariants
Sep 23, 2013
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Holomorph is isomorphic to normalizer of subgroup of symmetric group?

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