Universidad Iberoamericana - Mexico
Física Y Matemáticas
Resumen la utilidad de las tic dependerá del propósito que se desee cubrir, de las metas, las intenciones y los objetivos que se tengan en mente. Si bien las tic poseen amplias posibilidades, están sujetas a problemáticas particulares. la... more
This work considers the stabilization problem for unstable linear input-delay systems. The main idea of the paper is to use a finite-dimensional approximation for the delay operator, which is based on non-overlapping partitions of the... more
For a class of single-output processes with at least two control inputs, this note proposes a simple control design and study its stability. To this end, the process is factorized into a stable and non-minimum-phase factor and a possible... more
Given an excess demand function of an economy, say ZðpÞ, a stable price adjustment mechanism (SPAM) guarantees convergence of solution path pðt; p 0 Þ to an equilibrium p eq solution of ZðpÞ ¼ 0. Besides, all equilibrium points of ZðpÞ... more
In this work, an adaptive strategy for chaos synchronization is developed. The proposed scheme allows the synchronization of high-order chaotic systems. Only one tuning parameter is required to perform the chaos synchronization. The... more
This paper concerns the characterization of positive real (PR) matrices generated by substitutions (of the Laplace variable s) in scalar rational transfer functions by matrix PR functions. Our main results are restricted to both strongly... more
The DNA fragment assembly is an important phase required to obtain complete genomes. Optimization using nature inspired algorithms has been proposed by several authors. We present another nature inspired algorithm based on Particle Swarm... more
In this work an observer structure for a certain class of nonlinear fractional order systems is proposed. For solving this task we introduce a Fractional Algebraic Observability (FAO) property which is used as a main tool in the design of... more
Some stability e ects of technical trading on ÿnancial/commodity markets are analyzed in this paper. Technical trading is characterized by using past price information within a time-delay horizon to forecast future price dynamics. By... more
In this work, an adaptive strategy for chaos synchronization is developed. The proposed scheme allows the synchronization of high-order chaotic systems. Only one tuning parameter is required to perform the chaos synchronization. The... more