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vaoy
  • Member for 3 years, 7 months
  • Last seen more than a month ago
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All Questions Answers
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question
7
How to interpret couplings in optimal transport?
Jan 13, 2021
question
3
About the metrizability of the space of Probability measures $\mathcal{P}(S)$
Jul 14, 2020
question
2
Continuous version of conditional probability distributions $( \mathcal{L}(X_t | \mathcal{G}) )_{t \geq 0}$ if $(X_t)_{t \geq 0}$ is continuous?
Jul 8, 2020
question
1
When does the predictable $\sigma$-algebra $\mathcal{P}$ coincide with the optional $\sigma$-algebra $\mathcal{O}$?
Jul 27, 2020
question
1
Is the topology generated by the convergence of finite-dimensional distributions metrizable?
Mar 25, 2021
question
1
If $(\alpha_t)$ is $\mathbb{F}^X$-progressive for a continuous process $(X_t)$, can we write $\alpha_t = \tilde{\alpha}(t,X)$?
Apr 22, 2021
question
0
Can the joint law $P \circ (X,Y)^{-1}$ of two random variables $X$ and $Y$ be written as $P \circ (X,\phi(X,U))^{-1}$ for $U$ uniform in $[0,1]$?
May 13, 2020
question
0
Why are financial markets modeled by càdlàg processes?
Sep 19, 2020
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7
Proof of Blumenthal's 0-1 law for Brownian Motion
5
(Proof) If $M$, $N$ are two orthogonal local martingales, and $S$, $T$ stopping times, then the stopped local martingales $M^S$, $N^T$ are orthogonal.
5
How to embed random walk into Brownian Motion (Donsker's Invariance Principle)?

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