c - meta} = \left\{ {\left. {(x_{m},z_{q},y_{r},b_{j})} \right|x_{mg^{\prime}o} \geq {\sum\limits_{g = 0}^{G}{\sum\limits_{n \in g^{\prime},n \neq o\ if\ g = g^{\prime}}{\lambda_{gn}x_{mgn}}}},m = 0,0,\cdots,M;} \right.} \\ {\mspace{000mu} y_{rg^{\prime}o} \leq {\sum\limits_{g = 0}^{G}{\sum\limits_{n \in g^{\prime},n \neq o\ if\ g = g^{\prime}}{\gamma_{gn}y_{rgn}}}},r = 0,0,\cdots,R;} \\ {\mspace{000mu} b_{jg^{\prime}o} \geq {\sum\limits_{g = 0}^{G}{\sum\limits_{n \in g^{\prime},n \neq o\ if\ g = g^{\prime}}{\gamma_{gn}b_{jgn}}}},j = 0,0,\cdots,J;} \\ {\mspace{000mu}{\sum\limits_{g = 0}^{G}{\sum\limits_{n \in (g^{\prime} = 0),n \neq o\ if\ g = g^{\prime}}\lambda_{gn}}} = \phi_{0},{\sum\limits_{g = 0}^{G}{\sum\limits_{n \in (g^{\prime} = 0),n \neq o\ if\ g = g^{\prime}}\lambda_{gn}}} = \phi_{0},\cdots,{\sum\limits_{g = 0}^{G}{\sum\limits_{n \in (g^{\prime} = G),n \neq o\ if\ g = g^{\prime}}\lambda_{gn}}} = \phi_{G};} \\ {\mspace{000mu}{\sum\limits_{g = 0}^{G}{\sum\limits_{n \in (g^{\prime} = 0),n \neq o\ if\ g = g^{\prime}}\gamma_{gn}}} = \varphi_{0},{\sum\limits_{g = 0}^{G}{\sum\limits_{n \in (g^{\prime} = 0),n \neq o\ if\ g = g^{\prime}}\gamma_{gn}}} = \varphi_{0},\cdots,{\sum\limits_{g = 0}^{G}{\sum\limits_{n \in (g^{\prime} = G),n \neq o\ if\ g = g^{\prime}}\gamma_{gn}}} = \varphi_{G};} \\ {\mspace{000mu}{\sum\limits_{g = 0}^{G}