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Ejemplo de las contracciones en C[0,1], L2(0,1) y Rn
(Universidad de La Salle. Ediciones Unisalle, 10 d)
PI Stabilization of a Class of Time Delay Systems
(2003-11-07)
In this paper we use the Hermite-Biehler theorem to establish results for the design of proportional plus integral (PI) controllers for a class of time delay systems. We extend results of the polynomial case to quasipolynomials ...
Revisiting modern portfolio theory
(2016-05-30)
This paper revisits Modern Portfolio Theory and derives eleven properties of Efficient Allocations and Portfolios in the presence of leverage. With different degrees of leverage, an Efficient Portfolio is a linear combination ...
PI Stabilization of a Class of Time Delay Systems
(2003-11-07)
In this paper we use the Hermite-Biehler theorem to establish results for the design of proportional plus integral (PI) controllers for a class of time delay systems. We extend results of the polynomial case to quasipolynomials ...
A note on a common fixed point theorem of b. fisher
(Boletín de Matemáticas, 2001)
The subject of this note is to establish a common fixed point theorem in complete metric spaces which improves a well known result of B. Fisher (see [1]). Our theorem solves also the problem posed in [2].
TOPOLOGICAL CLASSIFICATION OF CIRCLE-VALUED SIMPLE MORSE-BOTT FUNCTIONS
(Worldwide Center Mathematics, Llc, 2018-01-01)
In this work, we investigate the classification of Morse-Bott functions from S-2 to S-1, up to topological conjugacy. We give a complete topological invariant of simple Morse-Bott functions f : S-2 -> S-1. The invariant ...
Mixed orthogonality on the unit ball
(2021-12-01)
We consider multivariate functions satisfying mixed orthogonality conditions with respect to a given moment functional. This kind of orthogonality means that the product of functions of different parity order is computed ...
Teorema de ceros conjugados: Ejemplo 2
(2017-09-13)
Presenta un ejercicio en el que se aplica el Teorema de Ceros conjugados, en este caso la factorización completa en el Conjunto de los número complejos de un polinomio.
Preservation of interpolation features by fibring
(Oxford Univ PressOxfordInglaterra, 2008)