Alireza Abdollahi

Member for 13 years, 1 month
Last seen more than a month ago

sciold.ui.ac.ir/~a.abdollahi
Isfahan, Iran

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gr.group-theory

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Questions

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14

Does the Alternating group of degree $n>7$ have exactly one irreducible character of degree $n-1$?

Nov 9, 2013

13

Torsion-freeness of two groups with 2 generators and 3 relators and Kaplansky Zero Divisor Conjecture

Feb 23, 2016

10

Groups with no bounds on the size of abelian subgroups without infinite ones

Nov 15, 2011

9

Nilpotency class of a certain finite 2-group

Nov 7, 2011

9

History of a conjecture/problem non-inner automorphisms of order p in finite p-groups

Nov 11, 2011

Answers

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51

Invertible matrices over noncommutative rings

Nov 16, 2011

12

Intersection of all normalizers

Apr 18, 2013

11

Groups in which all characters are rational.

Jun 24, 2013

10

Automorphism fixes subgroups

Nov 15, 2013

10

A group-theoretic perspective on Frankl's union closed problem

Jan 9, 2014

Tags

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gr.group-theory

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ra.rings-and-algebras

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6

posts

noncommutative-algebra

51

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qa.quantum-algebra

51

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post

noncommutative-rings

51

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post

Reputation

+10

Does the Alternating group of degree $n>7$ have exactly one irreducible character of degree $n-1$?

+10

Centralizer of a Matrix over a Finite Field

+10

Computing the Edge Chromatic Polynomial of a graph

+10

Intersection of all normalizers

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