{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2023,9,23]],"date-time":"2023-09-23T11:46:53Z","timestamp":1695469613912},"reference-count":19,"publisher":"Oxford University Press (OUP)","issue":"3","license":[{"start":{"date-parts":[[2023,6,13]],"date-time":"2023-06-13T00:00:00Z","timestamp":1686614400000},"content-version":"vor","delay-in-days":0,"URL":"https:\/\/academic.oup.com\/pages\/standard-publication-reuse-rights"}],"content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":[],"published-print":{"date-parts":[[2023,9,20]]},"abstract":"<jats:title>Abstract<\/jats:title>\n               <jats:p>In this paper, we establish a separation principle for a class of time-varying delay perturbed singular systems. Furthermore, we propose a singular observer to estimate the system states. Based on the Lyapunov\u2013Krasovskii functionals, the practical stability of the proposed singular observer is achieved. These results are applied to show that a separation principle for perturbed singular systems can be obtained. Eventually, we provide a numerical example to verify the validity of the proposed results.<\/jats:p>","DOI":"10.1093\/imamci\/dnad019","type":"journal-article","created":{"date-parts":[[2023,5,31]],"date-time":"2023-05-31T13:58:44Z","timestamp":1685541524000},"page":"560-577","source":"Crossref","is-referenced-by-count":0,"title":["Separation principle of delay perturbed singular systems"],"prefix":"10.1093","volume":"40","author":[{"given":"Khawla","family":"Ben Mrad","sequence":"first","affiliation":[{"name":"Faculty of Sciences of Sfax, Department of Mathematics , BP 1171, 3000 Sfax , Tunisia"}]},{"given":"Ines","family":"Ellouze","sequence":"additional","affiliation":[{"name":"Faculty of Sciences of Sfax, Department of Mathematics , BP 1171, 3000 Sfax , Tunisia"}]}],"member":"286","published-online":{"date-parts":[[2023,6,13]]},"reference":[{"key":"2023092216581627200_ref1","doi-asserted-by":"crossref","first-page":"183","DOI":"10.1016\/S0167-6911(99)00085-7","article-title":"Separation results for the stabilization of nonlinear systems using different high-gain observer designs","volume":"39","author":"Atassi","year":"2000","journal-title":"Syst. 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