Davide Giraudo's user avatar
Davide Giraudo's user avatar
Davide Giraudo's user avatar
Davide Giraudo
  • Member for 12 years, 7 months
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66 votes
3 answers
8k views

Approximating a $\sigma$-algebra by a generating algebra

61 votes
8 answers
7k views

"It looks straightforward, but actually it isn't"

35 votes
5 answers
4k views

"Too simple to be true"

25 votes
3 answers
2k views

Collection of standard facts about convergence of random variables

19 votes
2 answers
2k views

Closure of the invertible operators on a Banach space

8 votes
1 answer
1k views

Differential operator and kernel

8 votes
0 answers
991 views

Topological necessary and sufficient condition for tightness

8 votes
1 answer
1k views

Fourier series of almost periodic functions and regularity

6 votes
1 answer
2k views

Open sets and Poincaré's inequality

4 votes
0 answers
155 views

Linear bounded operator from $L^p[0,1]$ to itself whose range consists of continuous functions.