Mariano Suárez-Álvarez's user avatar
Mariano Suárez-Álvarez's user avatar
Mariano Suárez-Álvarez's user avatar
Mariano Suárez-Álvarez
  • Member for 14 years, 5 months
  • Last seen more than a month ago
  • Buenos Aires
401 votes
84 answers
185k views

Proofs without words

271 votes
67 answers
136k views

Awfully sophisticated proof for simple facts [closed]

42 votes
10 answers
10k views

The finite subgroups of SL(2,C)

37 votes
7 answers
6k views

Book on Hochschild (co)homology

74 votes
4 answers
5k views

Groups that do not exist

30 votes
5 answers
5k views

Gossip about Grothendieck and distributive lattices

23 votes
15 answers
5k views

Applications of connectedness

24 votes
4 answers
4k views

Serre's theorem about regularity and homological dimension

24 votes
3 answers
3k views

Commutative algebra with a view toward algebraic _number theory_

5 votes
2 answers
3k views

A telegram by Grothendieck to Serre

20 votes
1 answer
3k views

On a theorem of Jacobson

28 votes
6 answers
3k views

Varieties cut by quadrics

15 votes
3 answers
3k views

Proving the existence of good covers

28 votes
2 answers
3k views

Simulating Turing machines with {O,P}DEs.

34 votes
3 answers
2k views

Information about publishing and citations

9 votes
2 answers
2k views

Surfaces in $\mathbb R^3$ with negative curvature bounded away from zero

21 votes
1 answer
2k views

Vandermonde's remarkably clever notation for determinants

45 votes
4 answers
2k views

Transpositions of order three

12 votes
2 answers
2k views

Non-degenerate multilinear forms

13 votes
1 answer
2k views

Database of Steiner triple systems

23 votes
1 answer
2k views

The octonions on a bad day

17 votes
4 answers
2k views

Criteria for coherence of rings

35 votes
2 answers
2k views

What is the oriented Fano plane?

16 votes
1 answer
2k views

The whole plethora of topology

12 votes
3 answers
2k views

The first complete proof of the Kronecker-Weber theorem

34 votes
1 answer
2k views

Square roots of $\mathbb R^{2n}$

12 votes
3 answers
1k views

Lie algebras with abelian Cartan subalgebras

9 votes
1 answer
1k views

The total curvature of very knotty knots

6 votes
2 answers
1k views

Lemma on infinitely generated projective modules

17 votes
0 answers
1k views

What groups are Lie groups?