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Alireza Abdollahi's user avatar
Alireza Abdollahi's user avatar
Alireza Abdollahi's user avatar
Alireza Abdollahi
  • Member for 11 years, 4 months
  • Last seen more than a month ago
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49
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About
You may reach me at alireza_abdollahi@yahoo.com I like group theory and problems with combinatorial nature come from groups!
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All Questions Answers
Score Newest
answer
51
Invertible matrices over noncommutative rings
Nov 16, 2011
question
13
Does the Alternating group of degree $n>7$ have exactly one irreducible character of degree $n-1$?
Nov 9, 2013
question
13
Torsion-freeness of two groups with 2 generators and 3 relators and Kaplansky Zero Divisor Conjecture
Feb 23, 2016
answer
11
Groups in which all characters are rational.
Jun 24, 2013
answer
11
Intersection of all normalizers
Apr 18, 2013
question
10
Groups with no bounds on the size of abelian subgroups without infinite ones
Nov 15, 2011
answer
10
A group-theoretic perspective on Frankl's union closed problem
Jan 9, 2014
answer
10
Automorphism fixes subgroups
Nov 15, 2013
question
9
Nilpotency class of a certain finite 2-group
Nov 7, 2011
question
9
History of a conjecture/problem non-inner automorphisms of order p in finite p-groups
Nov 11, 2011
Top Meta posts
1
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5
Examples of MathJax codes of directed labelled graphs to use in a MathOverflow Question

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