1. Feedback invariance and injection invariance for systems over rings;Assan,2002
2. Effective computation of maximal controlled invariant submodules over a principal ring;Assan,1999
3. Controlled and Conditioned Invariants in Linear System Theory;Basile,1992
4. Remarks and results about the finite spectrum assignment problem;Conte,2001
5. Unknown input observers for linear delay systems: a geometric approach;Conte,2003