
The Efficient Outcome Set of a Bi-criteria Linear Programming and
... MAX{Cx , x ∈ X}, (BP) where C is a 2 × n matrix with rows c1 , c2 and X ⊂ IRn is a nonempty compact polyhedron. It is well known that while the efficient solution set XE for Problem (BP ) is also always a connected set, generally, it is a complicated nonconvex subset of the boundary of X [8]. Theref ...
... MAX{Cx , x ∈ X}, (BP) where C is a 2 × n matrix with rows c1 , c2 and X ⊂ IRn is a nonempty compact polyhedron. It is well known that while the efficient solution set XE for Problem (BP ) is also always a connected set, generally, it is a complicated nonconvex subset of the boundary of X [8]. Theref ...
Determining Optimal Parameters in Magnetic
... Problem (5) may in general be tackled by a global derivative-free optimization algorithm of the type of Direct [4]. Those methods work without the need for analytically writing the objective function; they only need to compute it in a number of points by using simulations. Roughly speaking, this app ...
... Problem (5) may in general be tackled by a global derivative-free optimization algorithm of the type of Direct [4]. Those methods work without the need for analytically writing the objective function; they only need to compute it in a number of points by using simulations. Roughly speaking, this app ...
D E A C B
... people contains three pairs of people, and we have only 21 pairs in total, it follows that there cannot be more than 21/3 = 7 committees. In fact, it is possible to set up seven committees such that no two of these committees have more than one member in common. (But note that if we start with the f ...
... people contains three pairs of people, and we have only 21 pairs in total, it follows that there cannot be more than 21/3 = 7 committees. In fact, it is possible to set up seven committees such that no two of these committees have more than one member in common. (But note that if we start with the f ...
UNC Charlotte 2009 Comprehensive
... one with the white faces opposite, and one with the red faces opposite. There are no cubes with exactly two pairs of opposite faces of the same color. There is just one cube where all three pairs of opposite faces are the same color. Finally, there are two cubes where no pair of opposite faces are t ...
... one with the white faces opposite, and one with the red faces opposite. There are no cubes with exactly two pairs of opposite faces of the same color. There is just one cube where all three pairs of opposite faces are the same color. Finally, there are two cubes where no pair of opposite faces are t ...
Weber problem

In geometry, the Weber problem, named after Alfred Weber, is one of the most famous problems in location theory. It requires finding a point in the plane that minimizes the sum of the transportation costs from this point to n destination points, where different destination points are associated with different costs per unit distance.The Weber problem generalizes the geometric median, which assumes transportation costs per unit distance are the same for all destination points, and the problem of computing the Fermat point, the geometric median of three points. For this reason it is sometimes called the Fermat–Weber problem, although the same name has also been used for the unweighted geometric median problem. The Weber problem is in turn generalized by the attraction–repulsion problem, which allows some of the costs to be negative, so that greater distance from some points is better.