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4
Does the Itô integral rely on the martingale structure of the driving Brownian motion?
Jan 21
3
Why are there different definitions of admissibility in the literature, and why do we need admissibility?
Feb 14
2
Why is $(s,t) \mapsto \lvert t-s \rvert$ a control?
Mar 12
1
How to interpret $DF(X_s)$ for matrix-valued $F$?
Jan 5
1
Correct scaling argument in proof of Kolmogorov criterion for rough paths? [closed]
Jan 25
1
Does the Banach space of controlled rough paths $\mathcal{D}_X^{2\alpha}$ depend on the full rough path $(X, \mathbb{X})$ or only on the Path $X$?
Jul 8
0
Changing variables inside conditional expectation
Sep 8, 2023
0
Letting $A \in \sigma(\mathcal{A})$, must $A$ either be the empty set, or a complement/countable union of a set/sets from $\mathcal{A}$?
Sep 19, 2023
0
Is the integrator of a Riemann--Stieltjes integral necessarily of bounded variation?
Feb 2
0
Is this the correct proof of Proposition 10.23 in Björk's ''Arbitrage theory in continuous time''?
Feb 11