User Agustí Roig - MathOverflow

Agustí Roig

Member for 14 years, 5 months
Last seen more than 2 years ago

Barcelona, España

21 Answers

Score Activity Newest

15 votes

How can a mathematician handle the pressure to discover something new?

answered Mar 14, 2018 at 3:40

14 votes

What is 'formal' ?

answered Jan 26, 2010 at 19:11

10 votes

Accepted

Derived functors vs universal delta functors

answered Oct 28, 2009 at 15:04

5 votes

What is 'formal' ?

answered Jan 26, 2010 at 9:17

4 votes

nontrivial isomorphisms of categories

answered Feb 3, 2010 at 18:16

4 votes

Hypercohomology of a dg-algebra

answered Dec 3, 2009 at 19:23

4 votes

Learning to Think Categorically

answered Dec 11, 2009 at 18:10

3 votes

Principle when limits level by level don't commute with simplicial structure

answered Apr 3, 2010 at 11:18

3 votes

What is the best way to study Rational Homotopy Theory

answered Feb 28, 2011 at 1:09

2 votes

A model structure on the category of "dualizing maps"

answered Oct 4, 2011 at 12:45

2 votes

vanishing theorems

answered Jul 6, 2010 at 10:39

2 votes

Why is a topology made up of 'open' sets?

answered Mar 26, 2010 at 16:51

2 votes

Assumptions on the category C for sheafification of C-valued presheaves

answered Nov 7, 2009 at 5:36

2 votes

internal homs and adjunctions?

answered Oct 29, 2009 at 13:46

1 vote

Undergraduate Level Math Books

answered Oct 30, 2009 at 18:40

1 vote

What is an explicit example of a sequence converging to two different points?

answered Dec 18, 2009 at 16:55

1 vote

What are the fibrant objects in the injective model structure?

answered Dec 21, 2009 at 20:09

1 vote

Accepted

ddbar lemma for positive closed (1,1)-currents

answered Oct 27, 2013 at 1:11

1 vote

Notion of module over commutative post lie algebra

answered Sep 23, 2019 at 16:43

0 votes

Is the first filtration Hausdorff?

answered Aug 25, 2010 at 16:14

0 votes

Most helpful heuristic?

answered Oct 28, 2009 at 20:24