- An algorithm to transform discrete-time state equations into the extended observer formKaldmäe, Arvo; Kotta, ÜlleAutomatica2024 / art. 111598 https://doi.org/10.1016/j.automatica.2024.111598 https://www.scopus.com/sourceid/24909 https://www.scopus.com/record/display.uri?eid=2-s2.0-85187529944&origin=resultslist&sort=plf-f&src=s&sot=b&sdt=b&s=DOI%2810.1016%2Fj.automatica.2024.111598%29&sessionSearchId=0f6eff64efda8af0c0f6a2cbde07ca0c&relpos=0 https://jcr.clarivate.com/jcr-jp/journal-profile?journal=AUTOMATICA&year=2023 https://www.webofscience.com/wos/woscc/full-record/WOS:001193945900001
- Extended observer form : simple existence conditionsKaparin, Vadim; Kotta, Ülle; Mullari, TanelInternational journal of control2013 / p. 794-803 : ill https://doi.org/10.1080/00207179.2012.760048 https://www.scopus.com/sourceid/12342 https://www.scopus.com/record/display.uri?eid=2-s2.0-84877943197&origin=resultslist&sort=plf-f&src=s&sot=b&sdt=b&s=DOI%2810.1080%2F00207179.2012.760048%29&sessionSearchId=a6a9a3b6ef7339347899f2ad4e915514&relpos=0 https://jcr.clarivate.com/jcr-jp/journal-profile?journal=INT%20J%20CONTROL&year=2013 https://www.webofscience.com/wos/woscc/full-record/WOS:000318765600004
- Extended observer form with vector fieldsMullari, Tanel; Kotta, Ülle; Kaldmäe, Arvo; Kaparin, Vadim; Simha, AshutoshInternational journal of control2024 / p. 2399 - 2412 https://doi.org/10.1080/00207179.2023.2274060 https://www.scopus.com/sourceid/12342 https://www.scopus.com/record/display.uri?eid=2-s2.0-85175466038&origin=inward&txGid=9cccc30d873622b5905d797d55be6b43 https://jcr.clarivate.com/jcr-jp/journal-profile?journal=INT%20J%20CONTROL&year=2023 https://www.webofscience.com/wos/woscc/full-record/WOS:001090328500001
- Extended observer forms for submersive discrete-time systemsSimha, Ashutosh; Kaparin, Vadim; Mullari, Tanel; Kotta, ÜlleIEEE Transactions on Automatic Control2023 / p. 2684 - 2688 https://doi.org/10.1109/TAC.2023.3336253 https://www.scopus.com/sourceid/17339 https://www.scopus.com/record/display.uri?eid=2-s2.0-85178001904&origin=resultslist&sort=plf-f&src=s&sid=48e2b7e0307cf7fdcb956e8ad58766ae&sot=b&sdt=b&s=TITLE-ABS-KEY%28%22Extended+Observer+Forms+for+Submersive+Discrete-Time+Systems%22%29&sl=77&sessionSearchId=48e2b7e0307cf7fdcb956e8ad58766ae&relpos=0 https://jcr.clarivate.com/jcr-jp/journal-profile?journal=IEEE%20T%20AUTOMAT%20CONTR&year=2023 https://www.webofscience.com/wos/woscc/full-record/WOS:001194518600008
- Transformation of nonlinear discrete-time system into the extended observer formKaparin, Vadim; Kotta, ÜlleInternational journal of control2018 / p. 848-858 https://doi.org/10.1080/00207179.2017.1294264 https://www.scopus.com/sourceid/12342 https://www.scopus.com/record/display.uri?eid=2-s2.0-85014511185&origin=inward&txGid=4707bd7c9506006dc4c3ffbd21b20601 https://jcr.clarivate.com/jcr-jp/journal-profile?journal=INT%20J%20CONTROL&year=2022 https://www.webofscience.com/wos/woscc/full-record/WOS:000427861100008
- Transformation of nonlinear MIMO discrete-time systems into the extended observer formKaparin, Vadim; Kotta, ÜlleAsian journal of control2019 / p. 2208–2217 : ill https://doi.org/10.1002/asjc.1824 https://www.scopus.com/sourceid/12221 https://www.scopus.com/record/display.uri?eid=2-s2.0-85060859959&origin=inward&txGid=9eabd2a8165d8d95665e1dd9229249ad https://jcr.clarivate.com/jcr-jp/journal-profile?journal=ASIAN%20J%20CONTROL&year=2022 https://www.webofscience.com/wos/woscc/full-record/WOS:000489135400003