2007
DOI: 10.1109/tac.2006.890475
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Exact Maximum Singular Value Calculation of an Interval Matrix

Abstract: In this note, we present a method for calculating the maximum singular value of an interval matrix. First, we provide an algorithm for calculating the maximum singular value of a square interval matrix. Then, based on this algorithm, we extend the result to non-square interval matrix case and to the case of computing the minimum singular value. Through numerical examples, the validity of the suggested methods is illustrated. Particularly, we compare the newly-proposed method with an existing method to show tha… Show more

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Cited by 16 publications
(6 citation statements)
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References 19 publications
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“…We recall that an IS defined by Equation (1) is asymptotically stable if any constant system defined by a matrix A 2 A I is asymptotically stable, or, equivalently, if any matrix A 2 A I is Schur stable (DT case) or Hurwitz stable (CT case). Besides the aforementioned papers (Xin 1987;Lin et al 1988;Chen 1992Chen , 1993Bauer and Premaratne 1993;Sezer and Sˇiljak 1994;Kaszkurewicz and Bhaya 2000;Liu and Molchanov 2002;Molchanov and Liu 2002;Voicu 2002, 2004), which are directly supporting our research, the reader interested in the asymptotic stability of ISs is recommended papers by Mansour (1989), Hmamed (1991), Wang, Michel, and Liu (1994), Geng andHuang (1998), Ghosh, Sen, andDatta (2000), Mao and Chu (2003), Grman, Rosinova, Vesely, and Kova (2005), Kolev and Petrakieva (2005), Ahn and Chen (2007), Alamo, Tempo, Ramirez, and Camacho (2008) and Yedavalli (2009) to cite just a few.…”
Section: Introductionsupporting
confidence: 67%
“…We recall that an IS defined by Equation (1) is asymptotically stable if any constant system defined by a matrix A 2 A I is asymptotically stable, or, equivalently, if any matrix A 2 A I is Schur stable (DT case) or Hurwitz stable (CT case). Besides the aforementioned papers (Xin 1987;Lin et al 1988;Chen 1992Chen , 1993Bauer and Premaratne 1993;Sezer and Sˇiljak 1994;Kaszkurewicz and Bhaya 2000;Liu and Molchanov 2002;Molchanov and Liu 2002;Voicu 2002, 2004), which are directly supporting our research, the reader interested in the asymptotic stability of ISs is recommended papers by Mansour (1989), Hmamed (1991), Wang, Michel, and Liu (1994), Geng andHuang (1998), Ghosh, Sen, andDatta (2000), Mao and Chu (2003), Grman, Rosinova, Vesely, and Kova (2005), Kolev and Petrakieva (2005), Ahn and Chen (2007), Alamo, Tempo, Ramirez, and Camacho (2008) and Yedavalli (2009) to cite just a few.…”
Section: Introductionsupporting
confidence: 67%
“…[1] confirmed that σ 1 (A) = 4.5431, but the real value of σ 2 (A) must be smaller. Namely, it is less than or equal to one since σ 2 (A) = 1 for A T = ( 2 0 1 1 0 2 ).…”
Section: Singular Valuesmentioning
confidence: 72%
“…, q, we denote the singular value sets of A. The problem of approximating the singular value sets was considered, e.g., in [1,9]. Deif's method [9] produces exact singular value sets, but only under some assumptions that are generally difficult to verify.…”
Section: Singular Valuesmentioning
confidence: 99%
See 1 more Smart Citation
“…Motivated by [37,38], we use robust mixed H 2 /H ∞ methodologies to construct a trajectory tracking scheme for helicopters in a near-hover flight envelope. Firstly, using interval arithmetics [62,63] a family of linearized models describing the near-hover flight dynamics is derived, which can be formulated as a nominal plant perturbed by norm bounded uncertainties, on the system, control and disturbance matrices. The full system dynamics are then decomposed into rotational (internal/fast) and translational (external/slow) subsystems, and linear robust Dynamic Output Feedback (DynOF) controllers are designed.…”
Section: Thesis Objectivementioning
confidence: 99%