ข้อ 7 let xj (for j = 1,…, n) denote the maximum possible return the investors can make if they sell the stock on day j. Note that x1 = 0. Now , in the optimal way of selling the stock on day j, the investors were either holding it on day j-1 or there weren’t. if they weren’t then xj= 0. If they were,then xj = xj-1 +(p(j)-p(j-1)). Thus, we have
Xj = max(0,xj-1+(p(j)-p(j-1))).
ข้อ 7 let xj (for j = 1,…, n) denote the maximum possible return the investors can make if they sell the stock on day j. Note that x1 = 0. Now , in the optimal way of selling the stock on day j, the investors were either holding it on day j-1 or there weren’t. if they weren’t then xj= 0. If they were,then xj = xj-1 +(p(j)-p(j-1)). Thus, we haveXj = max(0,xj-1+(p(j)-p(j-1))).
การแปล กรุณารอสักครู่..
