Electronic Resource
Springer
Integral equations and operator theory
15 (1992), S. 349-377
ISSN:
1420-8989
Source:
Springer Online Journal Archives 1860-2000
Topics:
Mathematics
Notes:
Abstract The state space theory from linear control theory is used as a tool to describe the action of automorphisms of a certain form acting on rational matrix functions. This class consists of automorphisms representable as the composition of a linear fractional change of variable together with the operations of inverse-transpose, conjugation and an inner automorphism. We also describe in state space terms minimal factorizations within the class of functions of a certain associated group.
Type of Medium:
Electronic Resource
URL:
http://dx.doi.org/10.1007/BF01200324
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