Operations Research, Machine Learning, Linear Optimization, Optimization, Dynamic Programming.
positive quantities i.e. a_j + b_j*p_j ≥ 0, for j = 1 to 9 p_1 ≥ p_2, p_3 ≥ p_2, p_5 ≥ p_4, p_6 ≥ p_4, p_7 ≥ p_8 and p_9 ≥ p_8 (prices of the rows 1–10 and 21–30 are greater than prices of the rows 11–20) p_j ≥ p_k for j=1 to 6 and k=7 to 9 (prices of the window seats and aisle seats are greater