Timeline for On a reflecting Brownian motion and its boundary local time
Current License: CC BY-SA 3.0
9 events
when toggle format | what | by | license | comment | |
---|---|---|---|---|---|
Sep 3, 2016 at 20:22 | comment | added | sharpe | Thank you for your answer. I think it may be difficult to show $P_x(L_t \ge \alpha) \ge P_{1/2}(L_t \ge \alpha)$. | |
Sep 3, 2016 at 20:12 | vote | accept | sharpe | ||
Sep 3, 2016 at 18:55 | comment | added | Nawaf Bou-Rabee | Motivated by your question, I added a bit more detail to my answer. | |
Sep 3, 2016 at 18:52 | history | edited | Nawaf Bou-Rabee | CC BY-SA 3.0 |
added 551 characters in body
|
Sep 3, 2016 at 8:57 | comment | added | sharpe | Thank you for your kind answer. But I am interested in boundary local time. In $1$D case, boundary local time $L_t$ may be characterized by $E_{x}[L_t]=\lim_{\epsilon \to 0}u_{\epsilon}(t,x)/\epsilon$, $u_{\epsilon}(t,x)=\int_{0}^{t}1_{[0,\epsilon]}(X_s)\,ds+\int_{0}^{t}1_{[1-\epsilon,1]}(X_s)$. Futhermore, $E_{0}[L_t]=E_{1}[L_t]$ should hold and $E_{x}[L_t] \ge E_{1/2}[L_t]$ for every $x \in[0,1]$. In this case, can we show $P_{x}(L_t \ge \alpha ) \ge P_{1/2}(L_t \ge \alpha)$? | |
Sep 3, 2016 at 7:35 | vote | accept | sharpe | ||
Sep 3, 2016 at 7:41 | |||||
Sep 2, 2016 at 22:06 | history | edited | Nawaf Bou-Rabee | CC BY-SA 3.0 |
added 206 characters in body
|
Sep 2, 2016 at 22:00 | history | edited | Nawaf Bou-Rabee | CC BY-SA 3.0 |
added 206 characters in body
|
Sep 2, 2016 at 19:39 | history | answered | Nawaf Bou-Rabee | CC BY-SA 3.0 |