Comments on “PBH tests for nonlinear systems”

Mohammad Amin Sarafrazi , Zbigniew Bartosiewicz , Ülle Kotta


A counterexample is presented to show that Corollary 3.6 of Theorem 3.4 in Kawano and Ohtsuka (2017) is incorrect. The proof of Theorem 3.4 could be easily fixed, but use of condition (11) is inevitable, even in the single-input case.
Author Mohammad Amin Sarafrazi
Mohammad Amin Sarafrazi,,
, Zbigniew Bartosiewicz (FCS / DM)
Zbigniew Bartosiewicz,,
- Department of Mathematics
, Ülle Kotta
Ülle Kotta,,
Journal seriesAutomatica, ISSN 0005-1098, e-ISSN 1873-2836, (N/A 200 pkt)
Issue year2020
Publication size in sheets0.3
Article number108617
Keywords in EnglishNonlinear systems, Accessibility, Nonlinear eigenvalues, PBH tests
ASJC Classification2207 Control and Systems Engineering; 2208 Electrical and Electronic Engineering
Internal identifierROC 19-20
Languageen angielski
LicenseJournal (articles only); other; Other open licence; after publication
Score (nominal)200
Score sourcejournalList
ScoreMinisterial score = 200.0, 26-03-2020, ArticleFromJournal
Publication indicators Scopus SNIP (Source Normalised Impact per Paper): 2018 = 3.107; WoS Impact Factor: 2018 = 6.355 (2) - 2018=7.274 (5)
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