{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,4,28]],"date-time":"2026-04-28T10:17:04Z","timestamp":1777371424316,"version":"3.51.4"},"reference-count":11,"publisher":"Society for Industrial & Applied Mathematics (SIAM)","issue":"2","content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":["SIAM J. Matrix Anal. &amp; Appl."],"published-print":{"date-parts":[[1994,4]]},"DOI":"10.1137\/s089547989120267x","type":"journal-article","created":{"date-parts":[[2005,2,27]],"date-time":"2005-02-27T12:14:24Z","timestamp":1109506464000},"page":"383-392","source":"Crossref","is-referenced-by-count":26,"title":["Nonlocal Perturbation Analysis of the Schur System of a Matrix"],"prefix":"10.1137","volume":"15","author":[{"given":"M. M.","family":"Konstantinov","sequence":"first","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"P. Hr.","family":"Petkov","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"N. D.","family":"Christov","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]}],"member":"351","reference":[{"key":"R1","doi-asserted-by":"publisher","DOI":"10.1137\/1015095"},{"key":"R2","doi-asserted-by":"publisher","DOI":"10.1109\/TAC.1979.1102178"},{"key":"R3","volume-title":"The symmetric eigenvalue problem","author":"Parlett Beresford N.","year":"1980"},{"key":"R4","doi-asserted-by":"publisher","DOI":"10.1109\/TAC.1981.1102559"},{"key":"R5","volume-title":"Matrix Analysis","author":"Horn R. A.","year":"1986"},{"key":"R7","doi-asserted-by":"publisher","DOI":"10.1109\/TAC.1986.1104167"},{"key":"R8","volume-title":"Matrix perturbation theory","author":"Stewart G. W.","year":"1990"},{"key":"R9","doi-asserted-by":"publisher","DOI":"10.1007\/BF01932398"},{"key":"R10","doi-asserted-by":"publisher","DOI":"10.1137\/0714065"},{"key":"R11","doi-asserted-by":"publisher","DOI":"10.1007\/BFb0039443"},{"key":"R13","volume-title":"Constructive Methods for Analysis of Nonlinear Systems","author":"Grebenikov E. A.","year":"1979"}],"container-title":["SIAM Journal on Matrix Analysis and Applications"],"original-title":[],"language":"en","link":[{"URL":"http:\/\/epubs.siam.org\/doi\/pdf\/10.1137\/S089547989120267X","content-type":"unspecified","content-version":"vor","intended-application":"similarity-checking"}],"deposited":{"date-parts":[[2017,10,2]],"date-time":"2017-10-02T16:09:49Z","timestamp":1506960589000},"score":1,"resource":{"primary":{"URL":"http:\/\/epubs.siam.org\/doi\/10.1137\/S089547989120267X"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[1994,4]]},"references-count":11,"journal-issue":{"issue":"2","published-print":{"date-parts":[[1994,4]]}},"alternative-id":["10.1137\/S089547989120267X"],"URL":"https:\/\/doi.org\/10.1137\/s089547989120267x","relation":{},"ISSN":["0895-4798","1095-7162"],"issn-type":[{"value":"0895-4798","type":"print"},{"value":"1095-7162","type":"electronic"}],"subject":[],"published":{"date-parts":[[1994,4]]}}}