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A weighted projection centering method
(Soc Brasileira Matematica Aplicada & ComputacionalSao Carlos SpBrasil, 2003)
A Partial Answer to the Demyanov-Ryabova Conjecture
(Springer Netherlands, 2018)
In this work we are interested in the Demyanov–Ryabova conjecture for a finite family of polytopes. The conjecture asserts that after a finite number of iterations (successive dualizations), either a 1-cycle or a 2-cycle ...
A Simple Combinatorial Criterion for Projective Toric Manifolds with Dual Defect
(International Press Boston, 2010-03)
We show that any smooth lattice polytope P with codegree greater or equal than (dim(P) + 3)/2 (or equivalently, with degree smaller than dim(P)/2), defines a dual defective projective toric manifold. This implies that P ...
Linear smoothed polygonal and polyhedral finite elements
(Wiley, 2017)
The strain smoothing technique over higher order elements and arbitrary polytopes yields less accurate solutions than other techniques such as the conventional polygonal finite element method. In this work, we propose a ...
Stability of polytopes of matrices via affine parameter-dependent Lyapunov functions: Asymptotically exact LMI conditions
(Elsevier Science IncNew YorkEUA, 2005)
ON THE p-MEDIAN POLYTOPE AND THE INTERSECTION PROPERTY: POLYHEDRA AND ALGORITHMS
(SIAM PUBLICATIONS, 2011)
We study a prize-collecting version of the uncapacitated facility location problem and of the p-median problem. We say that the uncapacitated facility location polytope has the intersection property if adding the extra ...
Characterizing N+-perfect line graphs
(Wiley, 2017-01)
The aim of this paper is to study the Lovász-Schrijver PSD operator N+ applied to the edge relaxation of the stable set polytope of a graph. We are particularly interested in the problem of characterizing graphs for which ...
Parameter-dependent LMIs in robust analysis: Characterization of homogeneous polynomially parameter-dependent solutions via LMI relaxations
(Ieee-inst Electrical Electronics Engineers IncPiscatawayEUA, 2007)
Aeroelastic stability analysis considering a continuous flight envelope
(Elsevier B.V., 2014-08-01)
This paper presents a new methodology to analyze aeroelastic stability in a continuous range of flight envelope with varying parameter of velocity and altitude. The focus of the paper is to demonstrate that linear matrix ...
t-perfection is always strong for claw-free graphs
(SIAM PUBLICATIONS, 2010)
A connected graph G is called t-perfect if its stable set polytope is
determined by the non-negativity, edge and odd-cycle inequalities. More-
over, G is called strongly t-perfect if this system is totally dual inte-
gral. ...