Continuity for s-convex fuzzy processes

In a previous paper we introduced the concept of s-convex fuzzy mapping and established some properties. In this work we study the continuity for s-convex fuzzy processes

Una generalización de la métrica de Hausdorff sobre C(Rn)

En este trabajo hacemos una extensión de la métrica de Hausdorff H sobre C(R n), el espacio de todos los conjuntos difusos cerrados en R n, obteniendo una familia de métricas Df . Estudiamos algunas propiedades topológicas del espacio métrico (C(R n ), Df )

A new type of approximation for fuzzy intervals

This paper suggests a new method to approximate a fuzzy interval u by a sequence of differentiable fuzzy intervals. This new approximation method involves the construction of differentiable fuzzy intervals using the sup-min convolution of fuzzy sets. Numerical examples and an algorithm for computational implementation of the method proposed are also given. (c) 2008 Elsevier B.V. All rights reserved.159111376138

A New Continuous-Discrete Fuzzy Model and Its Application in Finance

In this paper, we propose a fuzzy differential-difference equation for modeling of mixed continuous-discrete phenomena. In the special case, we present the general solution of linear fuzzy differential-difference equations. The dynamical process in the intervals is presented by the corresponding fuzzy differential equation and with impulsive jumps in some points. We illustrate the applicability of the model to study the time value of money