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#### Robust discretization algorithms for the numerical intergration of nonlinear PDEs with application to a generalized capacitor

(1998)

Numerical integration of nonlinear (NL) partial differential equations (PDEs) is studied via approximating the original continuous-domain physical system by a discrete multidimensional (MD) and passive system, using ...

#### P-D feedback for decoupling and pole assignment of singular systems

(1998)

The problem of reducing a multi input-multi output system to many single input-single output systems, namely the problem of input-output decoupling, is studied for the case of singular systems i.e., for systems described ...

#### Generalized Hankel matrix for the minimal realization of singular systems

(1996)

A generalized Hankel matrix (in pencil form) is introduced. Based upon this definition the dimension of the minimal realization and the controllability and observability properties are related in a straight forward way. ...

#### Decoupling of singular systems via P-D feedback

(1996)

The problem of input-output decoupling of singular systems via proportional plus derivative (P-D) feedback is solved. The necessary and sufficient condition for the problem to have a solution is established. A special ...

#### Disturbance decoupling of singular systems via P-D feedback

(1999)

The problem of disturbance decoupling of singular systems via proportional plus derivative (P-D) feedback is solved. The necessary and sufficient condition for the problem to be solvable is established as a rank condition ...

#### On the Derivation of the Nonlinear Discrete Equations Numerically Integrating the Euler PDEs

(1998)

The Euler equations, namely a set of nonlinear partial differential equations (PDEs), mathematically describing the dynamics of inviscid fluids are numerically integrated by directly modeling the original continuous-domain ...

#### Robust regional stabilisation of an electropneumatic actuator

(1998)

Sufficient conditions are derived to solve the problem of robust regional stabilisation of linear systems with nonlinear, uncertain structure and uncertain order. The problem of increasing the speed and accuracy of uncertain ...

#### On Kalman's controllability and observability criteria for singular systems

(1999)

The controllability and observability properties of a singular system are extensively studied The definitions of controllability, R-controllability, and impulse controllability are introduced via characteristics of the ...