The setis denoted by [N]. Throughout the paper, all functions are from the set [N] to itself. Themodeof a function is the value in its range with the largest number of preimages. Problem Setup:The basic problem
The range of is chosen so that the new loads x∗i1 + and x∗i2 − still lie within their original linear pieces of the piece-wise discharge functions. 4. Case Study 4.1. Geheyan Hydropower Plant As shown in Figure 4, the Geheyan hydropower plant is located about 9 km upstream ...