- document
-
Maggiore, B. (author), Rawn, B.G. (author), Lehn, P. (author)The problem of determining invariance kernels for planar single-input nonlinear systems is considered. If K is a closed set, its invariance kernel is the largest subset of K with the property of being positively invariant for arbitrary measurable input signals. It is shown that the boundary of the invariance kernel is a concatenation of...journal article 2012