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Finite Volterra series. (English) Zbl 0384.93011

Conf. geom. Control Theory, Ames Res. Cent. (NASA) 1976, 387-404 (1977).
The author discusses some properties of minimal realization of finite Volterra series. The principal new results are that the lie algebra of a minimal linear analytic realization of a finite Volterra series is solvable hence the state space is a solvmanifold and if, in addition, the Volterra series is stationary then the state space can be taken to be Euclidean.

MSC:

93B15 Realizations from input-output data
22E25 Nilpotent and solvable Lie groups