We study the regularization problem for linear, constant coefficient descriptor systems $E x^. = AX + Bu, y_1 = Cx, y_2=\Gamma x^.$ by proportional and derivative mixed output feedback. Necessary and sufficient conditions are given, which guarantee that there exist output feedbacks such that the closed-loop system is regular, has index at most one and $E +BG\Gamma$ has a desired rank, i.e. there is a desired number of differential and algebraic equations. To resolve the freedom in the choice of the feedback matrices we then discuss how to obtain the desired regularizing feedback of minimum norm and show that this approach leads to useful results in the sense of robustness only if the rank of E is decreased. Numerical procedures are d...
For linear multivariable time-invariant continuous or discrete-time singular systems it is customary...
We study linear descriptor control systems with rectangular variable coefficient matrices. We introd...
We study linear descriptor systems with rectangular variable coefficient matrices. Using local and g...
We study the regularization problem for linear, constant coefficient descriptor systems $E x^. = A...
We study the regularization problem for linear, constant coefficient descriptor systems Ex' = Ax+Bu,...
We study the regularization problem for linear, constant coefficient descriptor systems $E x^. = A...
AbstractWe study the regularization problem for linear, constant coefficient descriptor systems Eẋ=...
Conditions are given under which a descriptor, or generalized state-space system can be regularized ...
This paper surveys numerical techniques for the regularization of descriptor (generalized state-spac...
AbstractThis paper surveys numerical techniques for the regularization of descriptor (generalized st...
AbstractThis paper surveys numerical techniques for the regularization of descriptor (generalized st...
Implicit dynamic-algebraic equations, known in control theory as descriptor systems, arise naturally...
We study linear descriptor systems with rectangular variable coefficient matrices. Using local and g...
AbstractWe study linear descriptor systems with rectangular variable coefficient matrices. Using loc...
We study linear descriptor systems with rectangular variable coefficient matrices. Using local and g...
For linear multivariable time-invariant continuous or discrete-time singular systems it is customary...
We study linear descriptor control systems with rectangular variable coefficient matrices. We introd...
We study linear descriptor systems with rectangular variable coefficient matrices. Using local and g...
We study the regularization problem for linear, constant coefficient descriptor systems $E x^. = A...
We study the regularization problem for linear, constant coefficient descriptor systems Ex' = Ax+Bu,...
We study the regularization problem for linear, constant coefficient descriptor systems $E x^. = A...
AbstractWe study the regularization problem for linear, constant coefficient descriptor systems Eẋ=...
Conditions are given under which a descriptor, or generalized state-space system can be regularized ...
This paper surveys numerical techniques for the regularization of descriptor (generalized state-spac...
AbstractThis paper surveys numerical techniques for the regularization of descriptor (generalized st...
AbstractThis paper surveys numerical techniques for the regularization of descriptor (generalized st...
Implicit dynamic-algebraic equations, known in control theory as descriptor systems, arise naturally...
We study linear descriptor systems with rectangular variable coefficient matrices. Using local and g...
AbstractWe study linear descriptor systems with rectangular variable coefficient matrices. Using loc...
We study linear descriptor systems with rectangular variable coefficient matrices. Using local and g...
For linear multivariable time-invariant continuous or discrete-time singular systems it is customary...
We study linear descriptor control systems with rectangular variable coefficient matrices. We introd...
We study linear descriptor systems with rectangular variable coefficient matrices. Using local and g...