Abstract (EN):
The new concept of 2D structured system is defined and characterizations of global reachability are obtained. This paper extends well known results for the 1D case, according to which a structured system (A (lambda), B (lambda)) is (generically) reachable if and only if its graph is spanned by a cactus, or, equivalently, if and only if the pair (A (lambda), B (lambda)) is full generically row rank and irreducible.
Language:
English
Type (Professor's evaluation):
Scientific
Contact:
ricardopereira@ua.pt; mprocha@fe.up.pt; ritasimoes@ua.pt
No. of pages:
14