User zacarias

11 votes

5 answers

4k views

Centralizer of a Matrix over a Finite Field

asked Aug 19, 2012 at 15:36

9 votes

2 answers

536 views

Annihilators in Matrix Rings

asked Jul 13, 2012 at 18:40

8 votes

1 answer

421 views

Probability in the Primes

asked Jul 3, 2012 at 14:00

8 votes

3 answers

440 views

Formulas in a Field and in a Field Extension

asked Nov 11, 2013 at 8:13

7 votes

1 answer

1k views

Menon’s identity

asked Sep 28, 2013 at 8:38

5 votes

3 answers

248 views

Matrices over Finite Prime Fields

asked Dec 3, 2012 at 16:24

4 votes

0 answers

203 views

Primes in integral domains

asked Mar 3, 2015 at 14:01

4 votes

2 answers

806 views

Factor rings of the ring of integers in a number field

asked Oct 25, 2012 at 21:18

3 votes

1 answer

241 views

Embedding Semigroups in Rings

asked Jul 29, 2012 at 14:09

3 votes

0 answers

546 views

Commutative Subrings of Finite Matrix Rings

asked Aug 7, 2012 at 13:05

1 vote

0 answers

737 views

Proof " A la Grothendieck" [closed]

asked Jul 8, 2012 at 14:49

1 vote

1 answer

649 views

Quotients and radicals

asked Oct 21, 2014 at 21:03

0 votes

0 answers

320 views

Invariants of the Determinant Form

asked Jan 19, 2014 at 13:20

0 votes

1 answer

205 views

Matrix Algebras

asked Jul 27, 2012 at 11:58

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14 Questions

Centralizer of a Matrix over a Finite Field

Annihilators in Matrix Rings

Probability in the Primes

Formulas in a Field and in a Field Extension

Menon’s identity

Matrices over Finite Prime Fields

Primes in integral domains

Factor rings of the ring of integers in a number field

Embedding Semigroups in Rings

Commutative Subrings of Finite Matrix Rings

Proof " A la Grothendieck" [closed]

Quotients and radicals

Invariants of the Determinant Form

Matrix Algebras