and Applied Analysis 3 and symmetric positive definite matrices P, R, M, S, Q, satisfying Σ + Ξ + Ξ T + he kh W < 0, [ W U ∗ S − R 22 ] > 0, [ W V ∗ S ] > 0, (7)

How to stay married by J illy Cooper Methuen, 12s. 6d. With a new divorce Act on the statute book and the inevitable actual increase in recorded divorces that will follow such legislation, Marital stability will remain in the

In this paper we investigate the generalized HyersUlam stability of the functional equation f(2x + y) + f(2x − y) = f(x + y) + f(x − y) + 2f(2x)− 2f(x) in fuzzy Banach spaces.

A relation between coprlme fractions and the gap metric is presented. USlng this result we provlde some sufficient condi Hons for BIBO robust stabll1za tion for a very wlde class of systems. These conditions allow the plant and compensator to be disturbed simutaneously. K.e.Y words: Robust stabllization; Gap metric; Coprime fraction.

We distinguish between two types of grasp stability, which we call spatial grasp stability and contact grasp stability. We show via examples that spatial stability cannot capture certain intuitive concepts of grasp stability and hence that any full understanding of grasp stability must include contact stability. We derive a model of how the positions of the points of contact evolve in time on t...

In this paper we introduce some stability criteria for impulsive fuzzy system of differential equations with finite delay in states. Firstly, a new comparison principle for fuzzy differential system compared to crisp ordinary differential equation, based on a notion of upper quasi-monotone nondecreasing, in N dimentional state space is presented. Furthermore, in order to analyze the stability o...