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Mikhail Borovoi's user avatar
Mikhail Borovoi's user avatar
Mikhail Borovoi's user avatar
Mikhail Borovoi
  • Member for 14 years, 10 months
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I am a professor emeritus at Tel Aviv University, interested in linear algebraic groups, number theory, and Galois cohomology.

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41
Isomorphic general linear groups implies isomorphic fields?
Sep 11, 2012
question
27
Nonabelian topological fundamental group of a conjugate variety
Apr 3, 2015
answer
25
What is known about the cohomological dimension of algebraic number fields?
Jan 16, 2020
question
24
Spin group as an automorphism group
Jul 29, 2013
answer
21
Cayley Transform for all reductive groups a.k.a an algebraic logarithm
Jul 4, 2012
question
19
Second nonabelian group cohomology: cocycles vs. gerbes
May 10, 2013
question
17
Is the wonderful compactification of a spherical homogeneous variety always projective?
Jun 21, 2016
question
16
Diagonalizable subgroups of a connected linear algebraic group
Apr 6, 2011
answer
16
Non-isomorphic complex Lie groups with the same exceptional Lie algebra for $\mathfrak{g_2,f_4,e_6,e_7,e_8}$?
Aug 23, 2020
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16
In a compact lie group, can two closed connected subgroups generate a non-closed subgroup?
Apr 20, 2011
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42
Tensor product algebra $\mathbb{C}\otimes_\mathbb{R} \mathbb{C}$
10
Bending arrows in tikz-cd
8
Connected groupoids and action groupoids
8
Cohomology of a group of order two with coefficients in a finite abelian group of odd order
5
A perfect finite dimensional Lie algebra with nontrivial center