In real-world games, the players are often lack of the information about the other players’ (or even his own) payoffs. Assuming that all entries of payoff matrices are uncertain variables, this paper introduces a concept of uncertain bimatrix game.Within the framework of uncertainty theory, three solution concepts of uncertain equilibrium strategies as well as their existence theorem are propos...

In studies of perturbation dynamics in physical systems certain specification of the governing perturbation dynamical system is generally lacking, either because the perturbation system is imperfectly known or because its specification is intrinsically uncertain, while a statistical characterization of the perturbation dynamical system is often available. In this report exact and asymptotically...

Uncertain delay differential equation is a type of differential equations driven by a canonical Liu process. This paper mainly focuses on the stability of uncertain delay differential equations. At first, the concept of stability in measure, stability in mean and stability in moment for uncertain delay differential equations will be presented. In addition, the sufficient condition for uncertain...

Uncertain differential equation with jumps is a type of differential equations driven by both Liu process and the uncertain renewal process. Stability of uncertain differential equation with jumps, playing an important role in uncertain differential equation with jumps, means insensitivity of the state of a system with a small changes in the initial state. This paper focuses on the stability in...

Individuals with high trait anxiety form a non-clinical group with a predisposition for an anxiety-related bias in emotional and cognitive processing that is considered by some to be a prerequisite for psychiatric disorders. Anxious individuals tend to experience more worry under uncertainty, and processing uncertain information is an important, but often overlooked factor in anxiety. So, we de...

This paper discusses robust sampled-data control for uncertain systems with time-varying delay. We allow a time-varying sampling. When we use digital devices to control systems, we usually apply the zero-order control input. In this case, the closed-loop system with such a state feedback control input becomes a system with time-varying delays in state. We first give a sufficient condition for t...

Background: One of the factors that have impact on the health status of elderly people is living alone. This study was conducted to examine the living condition of elderly population in Babol and probable differences which this condition induced on the health disorders of elderly people. Methods: This cross-sectional study was performed on 1544 elderly people aged 60 and over in Amirkola, Ba...

The paper considers a model validation problem for a class of uncertain systems in which the uncertainty is described by an integral quadratic constraint and the uncertain system has zero initial condition. This leads to a method for model validation which is based around a robust Kalman filter type structure.

background: one of the factors that have impact on the health status of elderly people is living alone. this study was conducted to examine the living condition of elderly population in babol and probable differences which this condition induced on the health disorders of elderly people. methods: this cross-sectional study was performed on 1544 elderly people aged 60 and over in amirkola, babol...