{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2025,11,2]],"date-time":"2025-11-02T16:19:44Z","timestamp":1762100384632},"reference-count":13,"publisher":"Springer Science and Business Media LLC","issue":"3","license":[{"start":{"date-parts":[[2005,6,16]],"date-time":"2005-06-16T00:00:00Z","timestamp":1118880000000},"content-version":"tdm","delay-in-days":0,"URL":"http:\/\/www.springer.com\/tdm"}],"content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":["Math. Control Signals Syst."],"published-print":{"date-parts":[[2005,8]]},"DOI":"10.1007\/s00498-005-0154-7","type":"journal-article","created":{"date-parts":[[2005,6,16]],"date-time":"2005-06-16T11:18:46Z","timestamp":1118920726000},"page":"153-172","source":"Crossref","is-referenced-by-count":12,"title":["Spectral properties of infinite-dimensional closed-loop systems"],"prefix":"10.1007","volume":"17","author":[{"given":"G.","family":"Weiss","sequence":"first","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"C.-Z.","family":"Xu","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]}],"member":"297","published-online":{"date-parts":[[2005,6,16]]},"reference":[{"key":"154_CR1","doi-asserted-by":"crossref","unstructured":"Butzer PL, Berens H (1967) Semi-Groups of Operators and Approximation, Die Grundl der math Wiss in Einzeld Vol 145. Springer, Berlin Heidelberg, New York.","DOI":"10.1007\/978-3-642-46066-1"},{"key":"154_CR2","unstructured":"Douglas RG (1972) Banach algebra techniques in operator theory. Academic, New York."},{"key":"154_CR3","doi-asserted-by":"crossref","unstructured":"Douglas RG (1973) Banach algebra techniques in the theory of toeplitz operators. American Math Society CBMS 15, Providence.","DOI":"10.1090\/cbms\/015"},{"key":"154_CR4","unstructured":"Dunford N, Schwartz JT (1971) Linear operators, Part II, spectral theory. Wiley-Interscience, New York."},{"key":"154_CR5","unstructured":"Kato T (1980) Perturbation theory for linear operators. Springer, Berlin Heidelberg, New York."},{"key":"154_CR6","doi-asserted-by":"crossref","unstructured":"Nikol\u2019skii NK (1986) Treatise on the shift operator. Springer-Verlag, Berlin Heidelberg, New York.","DOI":"10.1007\/978-3-642-70151-1"},{"key":"154_CR7","doi-asserted-by":"crossref","unstructured":"Rebarber R, Townley S (1995) Robustness and continuity of the spectrum for certain distributed parameter systems. Automatica 31:1533\u20131546.","DOI":"10.1016\/0005-1098(95)00088-E"},{"key":"154_CR8","unstructured":"Salamon D (1987) Infinite-dimensional linear systems with unbounded control and observation: a functional analytic approach. Trans Am Math Soc 300:383\u2013431."},{"key":"154_CR9","doi-asserted-by":"crossref","unstructured":"Staffans O, Weiss G (2002) Transfer functions of regular linear systems. Part II: the system operator and the Lax-Phillips semigroup. Trans Am Math Soc 354:3229\u20133262.","DOI":"10.1090\/S0002-9947-02-02976-8"},{"key":"154_CR10","doi-asserted-by":"crossref","unstructured":"Staffans O, Weiss G (2004) Transfer functions of regular linear systems. Part III: inversions and duality. Integral Equations Operator Theory 49:517\u2013558.","DOI":"10.1007\/s00020-002-1214-8"},{"key":"154_CR11","doi-asserted-by":"crossref","unstructured":"Weiss G (1989) Admissible observation operators for linear semigroups. Israel J Math 65:17\u201343.","DOI":"10.1007\/BF02788172"},{"key":"154_CR12","doi-asserted-by":"crossref","unstructured":"Weiss G (1994) Transfer functions of regular linear systems, Part I: Characterizations of regularity. Trans Am Math Soc 342:827\u2013854.","DOI":"10.2307\/2154655"},{"key":"154_CR13","doi-asserted-by":"crossref","unstructured":"Weiss G (1994) Regular linear systems with feedback. Math Control Signals Syst 7:23\u201357.","DOI":"10.1007\/BF01211484"}],"container-title":["Mathematics of Control, Signals, and Systems"],"original-title":[],"language":"en","link":[{"URL":"http:\/\/link.springer.com\/content\/pdf\/10.1007\/s00498-005-0154-7.pdf","content-type":"application\/pdf","content-version":"vor","intended-application":"text-mining"},{"URL":"http:\/\/link.springer.com\/article\/10.1007\/s00498-005-0154-7\/fulltext.html","content-type":"text\/html","content-version":"vor","intended-application":"text-mining"},{"URL":"http:\/\/link.springer.com\/content\/pdf\/10.1007\/s00498-005-0154-7","content-type":"unspecified","content-version":"vor","intended-application":"similarity-checking"}],"deposited":{"date-parts":[[2019,5,29]],"date-time":"2019-05-29T01:37:58Z","timestamp":1559093878000},"score":1,"resource":{"primary":{"URL":"http:\/\/link.springer.com\/10.1007\/s00498-005-0154-7"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[2005,6,16]]},"references-count":13,"journal-issue":{"issue":"3","published-print":{"date-parts":[[2005,8]]}},"alternative-id":["154"],"URL":"https:\/\/doi.org\/10.1007\/s00498-005-0154-7","relation":{},"ISSN":["0932-4194","1435-568X"],"issn-type":[{"value":"0932-4194","type":"print"},{"value":"1435-568X","type":"electronic"}],"subject":[],"published":{"date-parts":[[2005,6,16]]}}}