Buscar
Mostrando ítems 31-40 de 686
Discrete particle swarm optimization in the numerical solution of a system of linear diophantine equations
(Universidad Nacional de Colombia Sede Medellín, 2014-06-24)
This article proposes the use of a discrete version of the well known Particle Swarm Optimization, DPSO, a metaheuristic optimization algorithm for numerically solving a system of linear Diophantine equations. Likewise, ...
Finding common quadratic Lyapunov functions for switched linear systems using particle swarm optimisation
(TAYLOR & FRANCIS, 2012)
It is undoubtedly important to be able to ensure the existence of a common quadratic Lyapunov function (CQLF) for a given switched system because this is proof of its asymptotic stability, but equally important is the ...
Analysis of the failure tolerance of linear access networks
(IEEE Institute of Electrical and Electronics Engineers, 2018)
In this paper, we study the disconnection of a moving vehicle from a linear access network composed of cheap WiFi access points in the context of telecommuting in massive transportation systems. In concrete, we analyze the ...
Refining the partition for multifold conic optimization problems
(Taylor and Francis, 2020)
In this paper, we give a unified treatment of two different definitions of complementarity partition of multifold conic programs introduced independently in Bonnans and Ramirez [Perturbation analysis of second-order cone ...
Asymptotics at infinity of solutions for p-Laplace equations in exterior domains
(PERGAMON-ELSEVIER SCIENCE LTD, 2008-09-01)
Let 1 < p < N, and u be a nonnegative solution of -Delta(p)u = f (x, u) on R-N\(B-1) over bar where f behaves like \x\(-l)u(q) near \x\ = infinity and u = 0, for some constants q >= 0 and l is an element of R. We obtain ...
A spectral dichotomy version of the nonautonomous Markus-Yamabe conjecture
(Elsevier, 2020)
In this article we introduce a nonautonomous version of the Markus-Yamabe conjecture from an exponential dichotomy spectrum point of view. We prove the validity of this conjecture for the scalar and triangular case. ...
Recovering Latent Signals from a Mixture of Measurements Using a Gaussian Process Prior
(IEEE, 2017)
In sensing applications, sensors cannot always mea-sure the latent quantity of interest at the required resolution, some-times they can only acquire a blurred version of it due the sensor’stransfer function. To recover ...
Performance Enhancement of OFDM-Based Systems Using Improved Parametric Linear Combination Pulses
(Springer, 2015)
As the demand for better performance increases in next-generation networks,
such as 5G technologies, more efficient modulation techniques are required. In this work,
we evaluate the performance of the improved parametric ...
Localized modes in linear and nonlinear octagonal-diamond lattices with two flat bands
(Amer Physical Soc, 2020)
We consider a two-dimensional octagonal-diamond network with a fine-tuned diagonal coupling inside the diamond-shaped unit cell. Its linear spectrum exhibits coexistence of two dispersive bands (DBs) and two flat bands ...