CHALLENGES AND EFFECTS OF THE COVID-19 PANDEMIC ON ASYLUM SEEKER HEALTH AT THE U.S.-MEXICO BORDER




An iterative method for tri-level quadratic fractional programming problems using fuzzy goal programming approach

Abstract Tri-level optimization problems are optimization problems with three nested hierarchical structures, where in most cases conflicting objectives are set at each level of hierarchy.Such problems are common in management, engineering Madera designs and in decision making situations in general, and are known to be strongly NP-hard.Existing sol

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