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A polyhedral study of the maximum stable set problem with weights on vertex-subsets
(Elsevier Science, 2016-09)
Given a graph G = (V, E), a family of nonempty vertex-subsets S ⊆ 2 V , and a weight w : S → R+, the maximum stable set problem with weights on vertex-subsets consists in finding a stable set I of G maximizing the sum of ...
Cross-identification of stellar catalogs with multiple stars: Complexity and Resolution
(Elsevier, 2018-08)
In this work, I present an optimization problem which consists of assigning entries of a stellar catalog to multiple entries of another stellar catalog such that the probability of such assignment is maximum. I show a way ...
A maximum principle for infinite time asymptotically stable impulsive dynamic control systems
(2010-12-01)
We consider an infinite horizon optimal impulsive control problems for which a given cost function is minimized by choosing control strategies driving the state to a point in a given closed set C ∞. We present necessary ...
A maximum principle for infinite time asymptotically stable impulsive dynamic control systems
(2010-12-01)
We consider an infinite horizon optimal impulsive control problems for which a given cost function is minimized by choosing control strategies driving the state to a point in a given closed set C ∞. We present necessary ...
Scheduling in a random environment: stability and asymptotic optimality
(Institute Of Electrical And Electronics Engineers, 2013-02)
We investigate the scheduling of a common resource between several concurrent users when the feasible transmission rate of each user varies randomly over time. Time is slotted and users arrive and depart upon service ...
Mammalian fossils from Gruta do Ioio cave and past of the Chapada Diamantina, northeastern Brazil, using taphonomy, radiocarbon dating and paleoecology
(Elsevier B.V., 2020-03-01)
Gruta do Ioio is a cave part of Iraquara carstic system (Salitre Formation, Una Group). Located in the region of the Chapada Diamantina, northeastern Brazil, this partially submerged cave has yielded abundant fossil remains ...
Optimal Energy Management for Stable Operation of an Islanded Microgrid
(IEEE COMPUTER SOCIETY, 2016-08-01)
This paper presents a methodology on the design of an optimal predictive control scheme applied to an islanded microgrid. The controller manages the batteries energy and performs a centralized load shedding strategy to ...