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Todd Leason 's user avatar
Todd Leason 's user avatar
Todd Leason 's user avatar
Todd Leason
  • Member for 12 years, 9 months
  • Last seen more than a week ago
14 votes
4 answers
2k views

Applications of Zariski topology outside alg. geometry

13 votes
6 answers
2k views

Sylow theorems for infinite groups

9 votes
1 answer
1k views

Counting isomorphism classes via extensions

7 votes
1 answer
186 views

Restrictions for presenting groups with cyclic quotient

7 votes
1 answer
335 views

Reference for computation of $K_8(\mathbb{Z})$

6 votes
2 answers
1k views

Kernel of evaluation map into field of quotients

6 votes
0 answers
135 views

Groups with decomposable automorphism group

6 votes
0 answers
344 views

Transfer-free proof that the power map is a homomorphism

5 votes
1 answer
209 views

Minimal number of algebra generators of a group ring

4 votes
1 answer
215 views

Simple proof that $(p_1x_1-q_1y_1,...,p_nx_n-q_ny_n)$ is a prime ideal

4 votes
1 answer
177 views

Applications of the Roggenkamp-Scott theorem ?

3 votes
1 answer
150 views

Elementary divisors for chains of submodules

3 votes
0 answers
166 views

For $P$ $\mathbb{Z}G$-projective, $\mathbb{Q}\otimes P$ is $\mathbb{Q}G$-free

0 votes
0 answers
28 views

Can a ideal-like subset that is prime in low degrees be extended to a prime ideal ?