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AUTOMATICA
1999
14 years 9 months ago
1999
In this paper we study the well-posedness (existence and uniqueness of solutions) of linear relay systems with respect to two di erent solution concepts, Filippov solutions and fo...
AUTOMATICA
2004
14 years 9 months ago
2004
This paper addresses the optimal control problem of the continuous-time piecewise affine (PWA) systems with autonomous switching executed at each sampling time, which we call sampl...
AUTOMATICA
1999
14 years 9 months ago
1999
In the present paper nonholonomic systems with drift terms are studied. The discussion is focused on a class of Lagrangian systems with a cyclic coordinate. We present an approach...
AUTOMATICA
1999
14 years 9 months ago
1999
In this paper, we consider simple classes of nonlinear systems and prove that basic questions related to their stability and controllability are either undecidable or computationa...
AUTOMATICA
2008
14 years 8 months ago
2008
The solvability of the regulator equation for a general nonlinear system is discussed in this paper by using geometric method. The `feedback' part of the regulator equation, ...