Schur Stability of Complex Polynomials

복소다항식의 Schur 안정성

  • 추연석 (홍익대학교 전자전기공학과) ;
  • 김동민 (홍익대학교 전자전기공학과)
  • Published : 2009.07.01


Determining the Schur stability of a polynomial is one of fundamental steps in many engineering problems including digital control system design or digital filter design. Due to its importance a variety of techniques have been reported in the literature for checking the Schur stability of a given polynomial. However most of them focus on real polynomials, and few results are available for complex polynomials. This paper concerns the Schur stability of complex polynomials. A simplified Jury's table for real polynomials is extended to complex polynomials.


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