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Stochastic exponential stability of singular linear systems with Markov jump parameters
(2012-08-08)
This paper deals with exponential stability of discrete-time singular systems with Markov jump parameters. We propose a set of coupled generalized Lyapunov equations (CGLE) that provides sufficient conditions to check this ...
Stochastic quantization of the spherical model and supersymmetry.
(Águas de Lindóia, 2014-01-29)
In this work, we reported some results about the stochastic quantization of the spherical model. We started by reviewing some basic aspects of this method with emphasis in the connection between the Langevin equation and ...
Stochastic scheduling - A flow shop no wait application and solutions
(Elsevier B.V., 1998-01-01)
Minimizing the makespan of a flow-shop no-wait (FSNW) schedule where the processing times are randomly distributed is an important NP-Complete Combinatorial Optimization Problem. In spite of this, it can be found only in ...
Economic viability and selection of irrigation systems using simulation and stochastic dominance
(2000-12-01)
In humid areas, irrigation systems are used to increase the crop yield. The selection of irrigation system to be used is a decision made under uncertainty. This paper shows a procedure that is an association between Monte ...
Stochastic Stability for Markovian Jump Linear Systems Subject to a Crucial Failure Event
(2003-11-07)
This paper is concerned with the stability of discrete-time linear systems subject to random jumps in the parameters, described by an underlying finite-state Markov chain. In the model studied, a stopping time τ Δ is ...
A stochastic spatially structured epidemic model with diffusive processes
(Águas de Lindóia, 2014-01-28)
We developed a stochastic lattice model to describe the vector-borne disease (like yellow fever or dengue). The model is spatially structured and its dynamical rules take into account the diffusion of vectors. We consider ...
A Proposal for Reliability Evaluation of Components on Electric Power Distribution System Integrating Probabilistic Models and Fuzzy Inference Systems
(Ieee, 2012-01-01)
The system reliability depends on the reliability of its components itself. Therefore, it is necessary a methodology capable of inferring the state of functionality of these components to establish reliable indices of ...
Chandler wobble: Stochastic and deterministic dynamics
(2016-09-18)
We propose a model of the Earth’s torqueless precession, the “Chandler wobble,” as a self-oscillation driven by positive feedback between the wobble and the centrifugal deformation of the portion of the Earth’s mass contained ...
Stochastic lattice model describing a vector-borne disease
(Sociedade Brasileira de FísicaÁguas de Lindóia, 2013-05-13)
We employ the approach of stochastic dynamics to describe the dissemination of vector-borne diseases such as
dengue, and we focus our attention on the characterization of the threshold of the epidemic. The coexistence
space ...