A great amount of effort has gone into studying correspondences between contemporary class structures and the distribution lifestyles media practices therein. Structural overlaps these spaces imply existence a symbolic order, where dominant factions society constitute taste keepers endowed with power to stigmatize those below them in social hierarchy. Yet, research not come terms reach depth th...

Rodolfo Carvajal H. Milton Stewart School of Industrial and Systems Engineering, Georgia Institute of Technology, Atlanta, GA 30332; Escuela de Negocios, Universidad Adolfo Ibáñez, Santiago, Chile, [email protected] Miguel Constantino Centro de Investigação Operacional, Faculdade de Ciências da Universidade de Lisboa, [email protected] Marcos Goycoolea Escuela de Negocios, Universid...

Many radial distortion functions have been presented to describe the mappings caused by radial lens distortions in common commercially available cameras. For a given real camera, no matter what function is selected, its innate mapping of radial distortion is smooth, and the signs of its first and second order derivatives are fixed. However, such differential constraints have been never consider...

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In many network applications, one searches for a connected subset of vertices that exhibits other desirable properties. To this end, this paper studies the connected subgraph polytope of a graph, which is the convex hull of subsets of vertices that induce a connected subgraph. Much of our work is devoted to the study of two nontrivial classes of valid inequalities. The first are the a, b-separa...