_{mg^{\prime}o}^{xk}}{x_{mg^{\prime}o}^{k}}} \right)} \right\rbrack}{{\sum\limits_{k = 0}^{K}\omega^{k}}\left\lbrack {0 - \frac{0}{R_{k} + J_{k}}\left( {{\sum\limits_{r = 0}^{R_{k}}\frac{\tau_{rg^{\prime}o}^{yk}}{y_{rg^{\prime}o}^{k}}} + {\sum\limits_{j = 0}^{J_{k}}\frac{\tau_{jg^{\prime}o}^{bk}}{b_{jg^{\prime}o}^{k}}}} \right)} \right\rbrack}} \\ {s.t.\ x_{mg^{\prime}o}^{k} - {\sum\limits_{g = 0}^{G}{\sum\limits_{n \in g^{\prime},n \neq o\ if\ g = g^{\prime}}{\lambda_{gn}^{k}x_{mgn}^{k}}}} + 