25 search results - page 3 / 5 » automatica 1999 |
AUTOMATICA
1999
13 years 5 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
1999
13 years 5 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
13 years 5 months ago
1999
This paper considers the problem of balanced model reduction for a class of distributed parameter systems. The system is assumed to have a finite-dimensional state vector as well ...
AUTOMATICA
1999
13 years 5 months ago
1999
The square-root information filter and smoother algorithms have been generalized to handle singular state transition matrices and perfect measurements. This has been done to allow...
AUTOMATICA
1999
13 years 5 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...