Stability Testing Set for a Diamond-type Family of Commensurate Fractional Order Polynomials
This paper deals with robust stability of a diamond type of commensurate fractional order polynomials. The diamond-type of commensurate fractional order polynomials means the uncertain commensurate fractional order polynomials of which coefficients lie in a diamond type of boxes. In this paper, we show that robust stability of a diamond-type of the commensurate fractional order polynomials is robustly stable if and only if some set of edges of the commensurate fractional order polynomial is robustly stable. The problem of robust stability of a diamondtype of commensurate fractional order polynomials can be changed to the problem about the zero exclusion principle for its value set.
a diamond-type of commensurate fractional order polynomial robust stability edge polynomials
Hwan Il Kang
Dept. of Information Engineering Myongji University,Yongin, Geong-gi-do, 449-728, Republic of Korea
国际会议
长沙
英文
3630-3633
2009-10-10（万方平台首次上网日期，不代表论文的发表时间）