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摘要
We give algebraic characterizations of the properties of autonomy and of controllability of behaviours of spatially invariant dynamical systems, consisting of distributional solutions, that are periodic in the spatial variables, to a system pf partial differential equations %26lt;br%26gt;M (partial derivative/partial derivative x(1), . . . , partial derivative/partial derivative x(d) , partial derivative/partial derivative t) w = 0, %26lt;br%26gt;corresponding to a polynomial matrix M is an element of (C[xi(1) , . . . ., xi(d), tau])(m x n) .
- 出版日期2014-3
