bio | website | math.kth.se/~ahardy |
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location | Sweden | |
age | 29 | |
visits | member for | 3 years, 3 months |
seen | 5 hours ago | |
stats | profile views | 946 |
Since September 2013, I am a postdoctoral researcher at the Royal Institute of Technology (KTH), mainly working in random matrix theory.
I obtained my PhD degree from KU Leuven (Belgium, with Arno Kuijlaars) jointly with the University of Toulouse (France, with Michel Ledoux).
Jul 2 |
awarded | Curious |
May 8 |
answered | Characteristic polynomials of certain random symmetric matrices and the complexity of random Morse functions |
May 1 |
awarded | Popular Question |
Apr 29 |
awarded | Popular Question |
Apr 1 |
answered | When should we expect Tracy-Widom ? |
Feb 12 |
answered | Markov-type functions |
Dec 21 |
answered | Usage of complex moments in complex plane |
Dec 6 |
asked | Interpret some coefficients in algebras |
Nov 20 |
awarded | Autobiographer |
Nov 16 |
comment |
Statistical models in terms of families of random variables
I'm kind of lost: as Michael Greinecker recalled, you can always build a huge probability space in which all your variables live, whatever $\Theta$ is, thanks to the tensor product construction. Then, maybe the "natural" topology you look for just the convergence in distribution of random variables ? In this case, that $x:\Theta\rightarrow L$ is continuous is by definition equivalent to $P:\Theta\rightarrow \Delta(X)$ continuous. But maybe I misunderstood the question. |
Jun 25 |
awarded | Promoter |
Jun 12 |
answered | What are some examples of mathematicians who had an unconventional education? |
Jun 5 |
asked | “Spectral decomposition” action on the unitary group |
Jun 1 |
awarded | Yearling |
May 5 |
comment |
A sufficient condition for a probability measure to have compact support
Yes, it does ! By any chance do you know if there is a similar characterization involving $C_\mu$ ? |
May 5 |
accepted | A sufficient condition for a probability measure to have compact support |
May 5 |
revised |
A sufficient condition for a probability measure to have compact support
added 70 characters in body |
May 5 |
asked | A sufficient condition for a probability measure to have compact support |
Apr 27 |
comment |
What does the $q$-Catalan Numbers count?
I'm not sure the $q$-Catalan numbers "count things", since they are not integers |
Apr 19 |
comment |
Notation for a functional L2 matrix norm
Well, for finite dimensional spaces, like $2\times 2$ matrices, all norms are equivalent. Thus, chose your favorite norm on $2\times 2$ matrices (I'd chose the $\sup$ over the coefficients), and then take the $L^2$ norm (with respect to $z$) of it. That's what I'll use for $\|v\|_{L^2(\Sigma)}$. |