User Jimmy

7 votes

3 answers

1k views

functors reflecting "isomorphism relations"?

asked Feb 20, 2020 at 14:08

6 votes

2 answers

652 views

to test equivalence of representations under automorphism

asked Aug 20, 2010 at 5:33

5 votes

1 answer

179 views

on the group generated by transitive permutation groups and diagonal groups

asked Jul 19, 2021 at 12:28

4 votes

2 answers

2k views

viewing the second fundamental form as a tensor

asked Feb 17, 2011 at 5:12

4 votes

1 answer

364 views

the number of indecomposable modules of finite groups over finite fields of a fixed dimension

asked Jan 24, 2015 at 6:56

4 votes

0 answers

1k views

dimension of intersection of subvarieties of a smooth projective varieties [closed]

asked Nov 20, 2018 at 3:32

3 votes

0 answers

257 views

The fraction of groups with normal Hall subgroups

asked Jul 29, 2010 at 8:22

3 votes

1 answer

138 views

Degree sequences after vertex removals

asked Aug 3, 2020 at 0:38

3 votes

0 answers

146 views

classifying pairs of idempotent matrices

asked Apr 13, 2015 at 2:02

1 vote

0 answers

122 views

Existence of rational points on the image of a proper morphism

asked Dec 17, 2016 at 21:34

1 vote

0 answers

119 views

another operation in endomorphism ring of abelian p-groups

asked Jul 5, 2011 at 17:08

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11 Questions

functors reflecting "isomorphism relations"?

to test equivalence of representations under automorphism

on the group generated by transitive permutation groups and diagonal groups

viewing the second fundamental form as a tensor

the number of indecomposable modules of finite groups over finite fields of a fixed dimension

dimension of intersection of subvarieties of a smooth projective varieties [closed]

The fraction of groups with normal Hall subgroups

Degree sequences after vertex removals

classifying pairs of idempotent matrices

Existence of rational points on the image of a proper morphism

another operation in endomorphism ring of abelian p-groups