In this study, we propose an exact method for optimizing a linear function over the efficient set of a multi-objective transportation problem (MOTP). This type of problem arises when a decision maker ...

Blood tests and “biodata” have entered the fitness space. By Dana G. Smith On Monday, the high-end gym chain Equinox introduced a longevity program with a $40,000 annual membership fee. According to a ...

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$$ \max_{n_{ij}(t)} &&\sum_{i \in I} \sum_{j \in J_i}Q_ib({n_{ij}(t)}) + \sum_{i \in I}V_iw_{ij}\sum_{j\in J_i}\min({b(n_{ij}(t)) , Q_i- \sum_{k <j}b(n_{ik}(t))})a ...

Abstract: For checking the optimality of the objective function, we introduce a lexicographic order relation to compare two arbitrary triangular fuzzy numbers. Based on the order relation, the ...

Optimizing the structure of land use is essential to the low-carbon sustainable development of a region. This article takes Chengdu, a typical western China city, as the case study. First, carbon ...

In this paper, a cubic objective programming problem (COPP) is defined. Introduced a new modification to solve a cubic objective programming problem. Suggested an algorithm for its solution. Also ...

The “Diet Problem” (the search of a low-cost diet that would meet the nutritional needs of a US Army soldier) is characterized by a long history, whereas most solutions for comparable diet problems ...