A boundedness theorem is derived for a commonly encountered class of memoryless non-linearities in multi-variable feedback systems. The result can be useful when absolute stability cannot be proved or when investigating the existence of limit cycles
summary:The paper deals with fundamental properties of nonlinear and quasilinear unanticipative feed...
This correspondence considers a system with a linear time-invariant part and a nonlinearity or time-...
The invariant zeros of a linear multi-variable system (A,B,C) are defined geometrically. A canonical...
The purpose of this paper is to illustrate, using specific examples, the stability region, the contr...
The nonlinear variations of constants formula is used to derive state estimates when a nonlinear sys...
The nonlinear variation of constants formula is generalised to infinite dimensional systems and appl...
The paper considers the use of a pole/zero canonical form in the investigation of the absolute stabi...
Abstract quantitative measures of the robustness of multivariable feedback systems with respect to f...
The paper considers the use of discrete and continuous, first order, linear, multivariable, approxim...
Consider an m-input/m-output linear, time-invariant system described by the mxm transfer function ma...
A simple condition for the noncontrolability of homgeneous bilinear syaytems is derived in terms of ...
The sequential method for multivariable control systems design is reformulated to include full outpu...
Norms for operators play a fundamental role in the stability and approximation theory of linear and ...
Recent results obtained by Freeman on the stability of linear multi-variable feedback systems using ...
The problem of controller design for multivariable systems with uncertain dynamics is aggravated by ...
summary:The paper deals with fundamental properties of nonlinear and quasilinear unanticipative feed...
This correspondence considers a system with a linear time-invariant part and a nonlinearity or time-...
The invariant zeros of a linear multi-variable system (A,B,C) are defined geometrically. A canonical...
The purpose of this paper is to illustrate, using specific examples, the stability region, the contr...
The nonlinear variations of constants formula is used to derive state estimates when a nonlinear sys...
The nonlinear variation of constants formula is generalised to infinite dimensional systems and appl...
The paper considers the use of a pole/zero canonical form in the investigation of the absolute stabi...
Abstract quantitative measures of the robustness of multivariable feedback systems with respect to f...
The paper considers the use of discrete and continuous, first order, linear, multivariable, approxim...
Consider an m-input/m-output linear, time-invariant system described by the mxm transfer function ma...
A simple condition for the noncontrolability of homgeneous bilinear syaytems is derived in terms of ...
The sequential method for multivariable control systems design is reformulated to include full outpu...
Norms for operators play a fundamental role in the stability and approximation theory of linear and ...
Recent results obtained by Freeman on the stability of linear multi-variable feedback systems using ...
The problem of controller design for multivariable systems with uncertain dynamics is aggravated by ...
summary:The paper deals with fundamental properties of nonlinear and quasilinear unanticipative feed...
This correspondence considers a system with a linear time-invariant part and a nonlinearity or time-...
The invariant zeros of a linear multi-variable system (A,B,C) are defined geometrically. A canonical...
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