Damien L

less info
meta site favicon meta user | stack exchange network profile network profile
3,621 reputation
26
bio website wikipedia.org
location iya
age 24
visits member for 4 months
seen Jun 10 at 9:24
stats profile views 249

French PhD student.

Main fields of interest :

  • Mathematical Physics ;

  • Homotopy categories ;

  • Algebraic Geometry ;

  • Operads.


170 Answers

newest activity votes
6
Do people ever study non-commutative fields?
mar 15 at 8:53
6
Is this a typo or alternative notation?
feb 18 at 12:06
5
Intersection of irreducible sets in $\mathbb A_{\mathbb C}^3$ is not irreducible
mar 17 at 17:54
5
A locally metrizable space
mar 9 at 8:53
5
Are any two open connected subsets of $\Bbb{R}^n$ homeomorphic?
feb 25 at 17:57
5
Trivial tangent bundle and orientability
feb 15 at 14:07
5
Can any subset of $\mathbb{R}^2$ be expressed in form $A\times B$, where $A$ and $B$ are subsets of $\mathbb{R}$?
feb 12 at 17:11
5
Square root of surds?
feb 3 at 23:06
4
What of the “Sets, Classes, and Categories” approach to the foundations?
apr 23 at 23:20
4
on finite abelian groups
apr 12 at 8:08
4
Symplectic Forms
apr 11 at 21:06
4
How to deal with exercises with no solutions given?
mar 16 at 10:51
4
Monoids. Disprove that $(a\cdot x=a) \Rightarrow (x=e)$
mar 7 at 18:23
4
Why is convexity a requirement for Brouwer fixed points? Shouldn't “no holes” be good enough?
mar 7 at 18:18
4
what is the universal cover for $S_g$?
mar 5 at 20:19
4
determine whether a set is algebraic or not
feb 15 at 22:07
3
Why metric space is topological space and examples of non-Hausdorff spaces
apr 8 at 20:47
3
Books on locally convex topological vector spaces
mar 16 at 10:03
3
What can we say about $(m,n)$ if $\frac{\mathbb{Z}}{m \mathbb{Z}} \otimes \frac{\mathbb{Z}}{n \mathbb{Z}}=0$?
mar 15 at 20:29
3
Using Quotient Spaces to “Kill” Elements
mar 15 at 17:58
3
Finitely generated torsion module over a PID.
mar 15 at 17:28
3
If $M+N$ and $M\cap N$ are finitely generated modules, so are $M$ and $N$.
mar 14 at 13:56
3
“The notion of an affine algebraic set is still not satisfactory”
mar 14 at 11:11
3
How to integrate $1/(x^3 + 8)$?
mar 13 at 21:55
3
Intuition for generalized complex exponentials (like $i^i$)
mar 13 at 11:25
3
$X\setminus (A\cup B)$ is path-connected if $X\setminus A$ and $X\setminus B$ are path-connected
mar 9 at 21:02
3
To what extent is a scheme morphism determined by its topological map?
feb 18 at 22:51
3
Why the principal value of complex number argument is taken within $(-\pi,\pi]?$
feb 18 at 11:13
3
Is $C([0,1])$ a compact space?
feb 14 at 22:20
3
What's the derivative of order 2013 of $f(x)=\frac{x^5}{1+x^6}$?
feb 12 at 18:22
1 2 3 4 5 6