15 citations · 19 across the 5 of their papers we have counts for
5 papers
Addendum to Vertex adjacencies in the set covering polyhedron
Néstor E. Aguilera, Ricardo D. Katz, Paola B. Tolomei
We study the relationship between the vertices of an up-monotone polyhedron and those of the polytope obtained by truncating with the unit hypercube. When has binar…
Vertex adjacencies in the set covering polyhedron
Néstor E. Aguilera, Ricardo D. Katz, Paola B. Tolomei
We describe the adjacency of vertices of the (unbounded version of the) set covering polyhedron, in a similar way to the description given by Chvatal for the stable set polytope. W…
On convex regression estimators
Néstor E. Aguilera, Liliana Forzani, Pedro Morin
A new nonparametric estimator of a convex regression function in any dimension is proposed and its convergence properties are studied. We start by using any estimator of the regres…
On convex functions and the finite element method
Néstor Aguilera, Pedro Morin
Many problems of theoretical and practical interest involve finding a convex or concave function. For instance, optimization problems such as finding the projection on the convex f…
Approximating optimization problems over convex functions
Néstor E. Aguilera, Pedro Morin
Many problems of theoretical and practical interest involve finding an optimum over a family of convex functions. For instance, finding the projection on the convex functions in $H…