{“状态”:“确定”,“消息类型”:“工作”,“信息版本”:“1.0.0”,“邮件”:{“索引”:{-“日期-部件”:[[2023,8,31]],“日期-时间”:“2023-08-31T17:41:39Z”,“时间戳”:1693503699442},“参考-计数”:21,“出版商”:“剑桥大学出版社(CUP)”,“问题”:“4”,“许可证”:[{“开始”:{:“日期-零件”:[2014,3,12]],“时间“:”2014-03-12T00:00:00Z“,”时间戳“:1394582400000},“content-version”:“unspecified”,“delay-in-days”:2293,“URL”:“https:\/\/www.cambridge.org\/core\/terms”}],“content-domain”:{“domain”:[],“crossmark-restriction”:false},”short-container-title“:[”J.symb.log.“],”published-print“:{”date-parts“:[[2007,12]}”,“abstract”:“”摘要<\/jats:title>本文以精确的方式进行了计算。三类可计算结构的索引集的复杂性:类Scott秩结构,班级Scott等级结构的,和班级不可计算Scott秩的所有结构的K<\/jats:italic>。我们证明了这一点I(K)<\/jats:italic>为m<\/jats:italic>-完成m<\/jats:italic>-完成相对于Kleene的m<\/jats:italic>-完成相对于.<\/jats:p>“,”DOI“:”10.2178\/jsl\/1203350796“,”type“:”journal-article“,”created“:{”date-parts“:[[2008,3,25]],”date-time“:”2008-03-25T18:42:11Z“,”timestamp“:1206470531000}“,”page“:“1418-1432”,“source”:“Crossref”,“is-referenced-by-count”:9,“title”:[“高级结构类的索引集”],“前缀”:“10.1017“,”卷“:”72“,”作者“:[{”给定“:”W.“,”family“:”Calvert“,”sequence“:”first“,”affiliation“:[]},”{“given”:“E.”,“family”:“Fokina”,“sequence”:“additional”,“affiliance”:[]{,”given“:”S.S.“,”家庭“:”Goncharov“,”序列“:”additional“,”从属关系“:[]},“,”family“:”Kudinov“,”sequence“:”additional“,”affiliation“:[]},{”given“:”A.S.“,”family“:”Morozov“,”sequence“:”additional“,”affiliance“:[]},”{“given”:“V.”,“family”:”Puzarenko“,“sequence”:“additional”,“affiliational”:[]2],“member”:“56”,“published-online”:{“date-parts”:[[2014,3,12]},“reference”:[{“key”:”S0022481200005016_ref020“”,“unstructured”:“”White W.,《可计算结构的特征》,康奈尔大学博士论文,2000年。“},{”key“:”S0022481200005016_ref017“,”volume-title“:”递归函数和有效计算能力理论“,”author“:”Rogers“,”year“:”1967“}”,{“key”:”S022481200005016_ref015“,”unstructured“:”Millar J.和Sacks G.,《原子模型更高》,预印本。“},{”key“:”S0022481200005016_ref014“,”first page“:“301”,“volume”:“46”,“author”:“Makkai”,“year”:“1981”,“journal-title”:“有关斯科特高地的示例”},“key”:”S0.022481200005016_ref012“,”unstructured“:”Knight J。F.,Scott秩的一种可计算结构,其可计算无穷理论在准备中不是\u21350范畴。“},{”key“:”S0022481200005016_ref011“,”volume-title“:”无限逻辑的模型理论“,”author“:”Keisler“,”year“:”1971“}“,{“key”:”S022481200005016_ref010“,“doi-asserted-by”:“publisher”,“doi”:“10.1090\/S0002-9947-1968-024409-7”},“key““,”author“:”Goncharov“,”year“:”2004“,”journal-title“:”通过“}”的关系和路径,{“key”:“S0022481200005016_ref007”,“首页”:“283”,“卷”:“71”,“作者”:“Calvert”,“年份”:“2006”,“日志标题”:“Scott等级树和可计算近似性”},{”key“:”S00224821200005016_ref006“,”doi-asserted-by“:”publisher“,f004“,”非结构化”:“Calvert W.,Goncharov S.S.和Knight J.F.,Scott秩的布尔代数,预印本。”},{“key”:“S0022481200005016_ref002”,“volume-title”:“可计算结构和超算术层次结构”,“author”:“Ash”,“year”:“2000”}、{“密钥”:“SO0022481250005016_ref016”,“doi-asserted-by”:“publisher”,”“doi”:“10.1016\/0003-4843(74)90017-5“},{“key”:“S0022481200005016_ref021”,“doi-asserted-by”:“publisher”,“doi”:“10.1002\/malq.200310066”},}“keys”:“SO022481200005016_ref019”,“first page”:”329“,“volume-title”:“theory of models”,“author”:“Scott”,“year”:“1965”}“publisher”,“doi”:“10.1007\/978-3-662-12013-2”},{“key”:“S0022481200005016_ref005”,“卷标题”:“北德克萨斯州逻辑会议论文集,2004年10月”,“作者”:“卡尔弗特”},{“密钥”:“S0022481200005016_ref001”,“doi断言”:“出版商”,“doi”:“10.1016/0168-0072(90)90004-L”},{“密钥”:“S0022481200005016_ref013”,“文章标题”:“等级的可计算结构”,“作者”:“奈特”,“期刊标题”:“数学逻辑杂志“},{“key”:“S0022481200005016_ref003”,“doi-asserted-by”:“publisher”,”doi“:“10.1007\/978-3662-11035-5”},“key“:”S00224821200005016_ref009“,”doi-assert-by“:”publisher“,”doi:“10.1023\/A:1021758312697”}],“container-title”:[“符号逻辑杂志”],“原文标题”:[],“language”:“en“,”链接“:[{”URL“:”https:\/\/www.cambridge.org\/core\/services\/aop-cambridge-core\/content\/view\/S0022481200005016“,“content-type”:“unspecified”,“content-version”:“vor”,“intended-application”:“similarity-checking”}],“deposed”:{“date-parts”:[[2019,5,1]],“date-time”:”2019-05-01T19:42:55Z“timestamp”:1556739775000},“score”:1,“resource”:{“primary”:{“URL”:“https:\/\/www.cambridge.org\/core\/product\/identifier\/S0022481200005016\/type\/journal_article“}},“副标题”:[],“短标题”:[],“已发布”:{“日期-部件”:[[2007,12]]},”references-count“:21,”journal-issue“:{”issue“:”4“,”published-print“:{”date-parts“:[[2007,12]]}}”,“alternative-id”:[“S0022481120000”5016“],”URL“:”http:\/\/dx.doi.org\/10.2178\/jsl\/1203350796“,”关系“:{},”ISSN“:[”0022-4812“,”1943-5886“],”ISSN-type“:[{”值“:”0022-48012“,“type”:“print”},{”价值“:”1943-58“,”类型“:”电子“}],”主题“:[],”发布“:{”日期段“:[2007,12]]}}}}