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Mathematics
Dennis Gulko's user avatar
Dennis Gulko's user avatar
Dennis Gulko's user avatar
Dennis Gulko
  • Member for 12 years, 3 months
  • Last seen more than a week ago
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About

I'm a lecturer at Ben-Gurion University of the Negev, Beer-Sheva, Israel.
My research interests include algebraic groups in general and linear groups in particular, representations of groups - in particular highly and sharply transitive representations.

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All Questions Answers
Score Newest
answer
34
Ideal Generated by two elements (Notation question)
Apr 5, 2012
answer
29
$2\times2$ matrices are not big enough
Nov 23, 2013
answer
27
Roots of minimal and characteristic polynomials
Jan 22, 2012
answer
21
If $|\lbrace g \in G: \pi (g)=g^{-1} \rbrace|>\frac{3|G|}{4}$, then $G$ is an abelian group.
Mar 14, 2013
answer
20
Calculate $\int 5^{x+1}e^{2x-1}\,dx$
Mar 25, 2013
answer
17
If $f\circ g$ is continuous and $g$ is continuous what about $f$?
May 16, 2012
answer
16
Automorphism groups and symmetric groups
Nov 23, 2012
answer
15
Divisibility of 9 and $(n-1)^3 + n^3 + (n+1)^3$
May 8, 2011
question
13
Does the Zariski closure of a maximal subgroup remain maximal?
Aug 5, 2011
answer
13
Find the value of : $\lim_{x\to\infty} \sqrt{x+\sqrt{x}}-\sqrt{x}$
Oct 13, 2013
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Does the Zariski closure of a maximal subgroup remain maximal?

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