A Useful and Easily-Tested Statement of Some Schur-Cohn Stability Criteria for Higher-Order Discrete Dynamic Systems

Sah, Raaj Kumar

Abstract

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A Useful and Easily-Tested Statement of Some Schur-Cohn Stability Criteria for Higher-Order Discrete Dynamic Systems

Raaj Kumar Sah

University of Chicago

October 1, 1989

IEEE Transactions on Automatic Control, Volume 36, Number 8, August 1991, pages 988-989
Yale University Economic Growth Center Discussion Paper No. 614

Abstract:
The classical Schur-Cohn criteria are an important source of stability conditions for discrete dynamic systems. However, the conventional statement of these criteria is opaque and not of much direct use for an applied analysis of higher-order dynamic systems. The contribution of this note is to show how some of these criteria can be stated as useful and easily tested restrictions on the gradient matrices of the original higher-order system.

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Date posted: June 27, 2012

Suggested Citation

Sah, Raaj Kumar, A Useful and Easily-Tested Statement of Some Schur-Cohn Stability Criteria for Higher-Order Discrete Dynamic Systems (October 1, 1989). IEEE Transactions on Automatic Control, Volume 36, Number 8, August 1991, pages 988-989; Yale University Economic Growth Center Discussion Paper No. 614. Available at SSRN: http://ssrn.com/abstract=2085874

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Raaj Kumar Sah (Contact Author)

University of Chicago ( email )

5811 S Dorchester Ave #11G
Chicago, IL 60637
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