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Jul
3
revised A property of the space of rcll functions
deleted 1 character in body
Jul
3
asked A property of the space of rcll functions
Jun
21
awarded  Tumbleweed
Jun
14
asked Ergodicity property for continuous-time Harris positive Markov process
Jun
9
accepted The name of invariance principle of Donsker
Jun
9
comment The name of invariance principle of Donsker
Thank you very much!
May
30
comment Hitting time is a stopping time
arxiv.org/abs/1001.3619 Theorem 2.7 of this paper is what you want.
May
30
awarded  Enthusiast
May
29
comment Hitting time is a stopping time
Use section theorem.
May
27
comment Why is this class closed under difference?
$X$ and $Y$ are independent, so all the sets in $\cal E$ have the property. Then it is closed under difference.
May
27
comment Why is this class closed under difference?
If $E$ and $F$ are not same, $A\cap B$ may have no meaning. I think you want to say $P(\{X\in A\}\cap\{Y\in B\})$
May
26
accepted Measurability of a set
May
26
comment Measurability of a set
I get it, thank you very much!
May
26
comment Measurability of a set
@saz I don't know how to use this property. Would you please write more details? Thank you!
May
26
comment Measurability of a set
@saz Yes, I know. And then?
May
26
asked Measurability of a set
May
23
comment Seeking a More Elegant Proof to an Expectation Inequality
Very nice! Thank you very much!
May
22
asked $\sum_{i=1}^n\sum_{j=1}^n|c_i+c_j|a_ia_j\geq\sum_{i=1}^n\sum_{j=1}^n|c_i-c_j|a_ia_j$
May
18
revised The name of invariance principle of Donsker
edited tags
May
18
asked The name of invariance principle of Donsker