{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2025,5,14]],"date-time":"2025-05-14T02:25:52Z","timestamp":1747189552016,"version":"3.40.5"},"reference-count":24,"publisher":"Society for Industrial & Applied Mathematics (SIAM)","issue":"4","funder":[{"DOI":"10.13039\/501100001809","name":"National Natural Science Foundation of China","doi-asserted-by":"publisher","award":["11971333","11931011"],"award-info":[{"award-number":["11971333","11931011"]}],"id":[{"id":"10.13039\/501100001809","id-type":"DOI","asserted-by":"publisher"}]},{"DOI":"10.13039\/501100004912","name":"Sichuan University","doi-asserted-by":"publisher","award":["2020SCUNL201"],"award-info":[{"award-number":["2020SCUNL201"]}],"id":[{"id":"10.13039\/501100004912","id-type":"DOI","asserted-by":"publisher"}]}],"content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":["SIAM J. Control Optim."],"published-print":{"date-parts":[[2022,8]]},"DOI":"10.1137\/21m1468231","type":"journal-article","created":{"date-parts":[[2022,8,11]],"date-time":"2022-08-11T22:12:23Z","timestamp":1660255943000},"page":"2344-2372","source":"Crossref","is-referenced-by-count":2,"title":["Observability Estimate for the Wave Equation with Variable Coefficients"],"prefix":"10.1137","volume":"60","author":[{"ORCID":"https:\/\/orcid.org\/0000-0003-1884-4079","authenticated-orcid":true,"given":"Xiaoyu","family":"Fu","sequence":"first","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Zhonghua","family":"Liao","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]}],"member":"351","published-online":{"date-parts":[[2022,8,11]]},"reference":[{"key":"atypb1","doi-asserted-by":"publisher","DOI":"10.1137\/0330055"},{"key":"atypb2","doi-asserted-by":"publisher","DOI":"10.1080\/03605302.2013.771659"},{"key":"atypb3","first-page":"157","volume":"14","author":"Burq N.","year":"1997","journal-title":"Asymptot. Anal."},{"volume-title":"Math. Surveys Monogr. 136","year":"2007","author":"Coron J. M.","key":"atypb4"},{"key":"atypb5","doi-asserted-by":"publisher","DOI":"10.1016\/j.anihpc.2006.07.005"},{"volume-title":"Grad. Stud. Math. 19","year":"1998","author":"Evans C.","key":"atypb6"},{"key":"atypb7","doi-asserted-by":"publisher","DOI":"10.1007\/978-3-030-29530-1"},{"key":"atypb8","first-page":"1578","volume":"22","author":"Fu X.","year":"2016","journal-title":"SIAM J. Control Optim."},{"key":"atypb9","doi-asserted-by":"publisher","DOI":"10.1016\/j.jde.2021.08.034"},{"key":"atypb10","doi-asserted-by":"publisher","DOI":"10.1515\/jip-2012-0072"},{"volume-title":"Transl. Math. Monogr. 64","year":"1986","author":"Lavent'ev M. M.","key":"atypb11"},{"key":"atypb12","first-page":"983","volume":"10","author":"Rousseau J. Le","year":"2017","journal-title":"Anal. Partial Differ. Equ."},{"key":"atypb13","doi-asserted-by":"publisher","DOI":"10.1016\/S0021-7824(99)00144-0"},{"key":"atypb14","doi-asserted-by":"publisher","DOI":"10.1016\/j.amc.2010.08.020"},{"volume-title":"RMA","year":"1988","author":"Lions J. L.","key":"atypb15"},{"key":"atypb16","doi-asserted-by":"publisher","DOI":"10.1007\/s10440-013-9825-4"},{"key":"atypb17","doi-asserted-by":"publisher","DOI":"10.1137\/1020095"},{"key":"atypb18","doi-asserted-by":"publisher","DOI":"10.1112\/plms.12253"},{"key":"atypb19","doi-asserted-by":"publisher","DOI":"10.1051\/cocv:2007066"},{"key":"atypb20","doi-asserted-by":"publisher","DOI":"10.1216\/RMJ-2019-49-3-1005"},{"key":"atypb21","first-page":"1101","volume":"456","author":"Zhang X.","year":"2000","journal-title":"Proc. A"},{"key":"atypb22","doi-asserted-by":"publisher","DOI":"10.1137\/S0363012999350298"},{"key":"atypb23","doi-asserted-by":"publisher","DOI":"10.1016\/s0294-1449(16)30221-9"},{"key":"atypb24","first-page":"1","volume":"69","author":"Zuazua E.","year":"1990","journal-title":"J. Math. Pures. Appl."}],"container-title":["SIAM Journal on Control and Optimization"],"original-title":[],"language":"en","deposited":{"date-parts":[[2022,9,6]],"date-time":"2022-09-06T19:26:57Z","timestamp":1662492417000},"score":1,"resource":{"primary":{"URL":"https:\/\/epubs.siam.org\/doi\/10.1137\/21M1468231"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[2022,8]]},"references-count":24,"journal-issue":{"issue":"4","published-print":{"date-parts":[[2022,8]]}},"alternative-id":["10.1137\/21M1468231"],"URL":"https:\/\/doi.org\/10.1137\/21m1468231","relation":{},"ISSN":["0363-0129","1095-7138"],"issn-type":[{"type":"print","value":"0363-0129"},{"type":"electronic","value":"1095-7138"}],"subject":[],"published":{"date-parts":[[2022,8]]}}}