Mariano Suárez-Álvarez's user avatar
Mariano Suárez-Álvarez's user avatar
Mariano Suárez-Álvarez's user avatar
Mariano Suárez-Álvarez
  • Member for 13 years, 9 months
  • Last seen this week
  • Buenos Aires, Argentina
23 votes
0 answers
765 views

Abelian Cartan subalgebras

16 votes
3 answers
1k views

Multiplicative inverses of formal series with non-negative coefficients

14 votes
1 answer
746 views

Integral of measurable spaces

14 votes
1 answer
482 views

Lemma on infinitely generated projective modules

13 votes
2 answers
608 views

A tree of convex sets?

11 votes
3 answers
4k views

The pseudoness of pseudorandom number generators

11 votes
0 answers
191 views

A group product

8 votes
2 answers
2k views

Why is $PGL(2,4)$ isomorphic to $A_5$

7 votes
2 answers
2k views

An exercise in Spivak's *Calculus on Manifolds*

6 votes
3 answers
568 views

How complicated is the set of tautologies?

6 votes
1 answer
389 views

Hall's identity and beyond?

6 votes
1 answer
111 views

Finding a norm making a subspace dense

5 votes
1 answer
111 views

Natural realizations of closed orientable surfaces

5 votes
1 answer
191 views

For what orders does Cauchy's theorem hold?

4 votes
0 answers
135 views

The radical of a module

4 votes
0 answers
196 views

The anti-commutative Molien series

4 votes
1 answer
220 views

Size of generating sets for subgroups of finitely generated abelian groups.

4 votes
2 answers
449 views

The free ring where $x^3=x$ identically

3 votes
1 answer
210 views

How can I exhibit a generator of $H^3(S^3,\mathbb Z_3)$?

3 votes
0 answers
403 views

The image of the canonical map into the double dual of a vector space

3 votes
1 answer
278 views

Examples of decomposable nilpotent endomorphisms

2 votes
2 answers
107 views

Are coherent modules hopfian?

2 votes
0 answers
74 views

A surface patch with compact image

2 votes
1 answer
128 views

On the binomial series

2 votes
3 answers
239 views

Uniqueness of midpoints in inner product spaces

2 votes
1 answer
90 views

Separating branches of a curve but not fixing anything else

1 vote
1 answer
327 views

Enumerating the elements of free distributive lattices

1 vote
1 answer
146 views

Moves for regular homotopies of immersions of $S^1$ in the plane