ISSN:
1420-8989
Keywords:
47A40
;
33C45
;
81U40
Source:
Springer Online Journal Archives 1860-2000
Topics:
Mathematics
Notes:
Abstract In this paper we obtain explicit formulas for the coefficients of a second order difference block operator if its spectral or its scattering functions are rational matrix functions analytic and invertible on the unit circle. The solutions are given in terms of realizations of the spectral or scattering function.
Type of Medium:
Electronic Resource
URL:
http://dx.doi.org/10.1007/BF01679669
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