Optimization on Production-Inventory Problem with Multistage and Varying Demand

<table class="table-group" width="800px"><tr class="fig-image" id="a"><td><img alt="648262.fig.003a" src="https://static.hindawi.com/articles/jam/volume-2012/648262/figures/648262.fig.003a.jpg"/></td></tr><tr class="fig-caption"><td align="center"><table><tr><td><b>(a) </b>  Case 1: <i>q</i> is more than the value of position <i>p </i></td></tr></table></td></tr><tr class="fig-image" id="b"><td><img alt="648262.fig.003b" src="https://static.hindawi.com/articles/jam/volume-2012/648262/figures/648262.fig.003b.jpg"/></td></tr><tr class="fig-caption"><td align="center"><table><tr><td><b>(b) </b>Case 2: <i>q</i> is less than the value of position <i>p </i></td></tr></table></td></tr></table>

<table>Example of mutation operating.</table>

Journal of Applied Mathematics

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Figure 3: Optimization on Production-Inventory Problem with Multistage and Varying Demand 