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expmat
  • Member for 14 years, 5 months
  • Last seen more than 1 year ago
20 votes
2 answers
6k views

Automorphisms of $\mathbb{C}$

15 votes
6 answers
5k views

Recovering representation from its character

14 votes
2 answers
3k views

Maximal ideal and Zorn's lemma

11 votes
1 answer
4k views

F(0) = 0? F: additive functor

10 votes
2 answers
1k views

Class number of real maximal subfield of cyclotomic fields

7 votes
2 answers
1k views

Matrix groups and presentation

7 votes
3 answers
3k views

Atkin-Lehner involution and class number

5 votes
2 answers
2k views

Cusp width for an arbitraty Fuchsian group

4 votes
1 answer
474 views

Reference for Dieudonné modules

4 votes
3 answers
638 views

Reference for hyperelliptic curves

3 votes
1 answer
1k views

Correspondences on curves and their induced maps on differentials?

3 votes
1 answer
660 views

Extensions of the partial order of the power set

3 votes
2 answers
3k views

Units in cyclotomic fields

2 votes
0 answers
262 views

Reference for Jacobians in characteristic $p$

2 votes
1 answer
251 views

Affine model of a hyperelliptic curve

1 vote
1 answer
504 views

Function fields <-> curves (and beyond)

1 vote
1 answer
589 views

Fuchsian groups and their normalizers

0 votes
0 answers
414 views

Finitely presented group and its subgroups

0 votes
2 answers
475 views

Fuchsian groups and automorphisms of Riemann surfaces

0 votes
0 answers
746 views

Igusa model of modular curves

0 votes
1 answer
162 views

Terminology about Abelian varieties over finite fields

0 votes
2 answers
2k views

Left and right representations

0 votes
1 answer
224 views

Special functions on the unit disk

0 votes
0 answers
176 views

Representation of the group of automorphisms on the holomorphic forms