in this article a graph theoretical approach is employed to study some specifications of dynamic systems with time delay in the inputs and states, such as structural controllability and observability. first, the zero and non-zero parameters of a proposed system have been determined, next the general structure of the system is presented by a graph which is constructed by non-zero parameters. the...

The purpose of the present paper is to give a brief summary of our recent study on the domain decomposition method from an operator theoretical point of view. There are a large number of works devoted to the mathematical analysis of the domain decomposition methods. Most of these works carry out the convergence analysis without any assumptions of general nature on the geometry of the decomposit...

Through adaptation of theoretical techniques from control theory and computer science it becomes possible to provide well posed expert systems for control of mobile robots. In contrast to other expert systems for mobile robotics the adapted framework enables structured design and veriication of implemented systems. This in turn results in a modular system, and a system with a predictable perfor...

Abstract. This paper presents a meshless implementation for the dual analysis of 2D linear elasticity problems. The derivation of the governing system of equations for the discretized equilibrated model is detailed. Crucial implementation issues of the equilibrated algorithm are described. It presents the inf-sup condition for particular cases of essential boundary conditions approximations whe...

Nowadays understanding alternative splicing is one of the greatest challenges in biology, because it is a genetic process much more important than thought at the time of its discovery. In this paper, we explain the approach of using the different available databases and software tools to start a large scale investigation of alternative splice forms. To collect information about alternative spli...