{"id":"https://openalex.org/W2003408005","doi":"https://doi.org/10.1016/s0019-9958(79)90511-4","title":"On certainty equivalence in linear-quadratic control problems with nonlinear measurements","display_name":"On certainty equivalence in linear-quadratic control problems with nonlinear measurements","publication_year":1979,"publication_date":"1979-05-01","ids":{"openalex":"https://openalex.org/W2003408005","doi":"https://doi.org/10.1016/s0019-9958(79)90511-4","mag":"2003408005"},"language":"en","primary_location":{"id":"doi:10.1016/s0019-9958(79)90511-4","is_oa":false,"landing_page_url":"https://doi.org/10.1016/s0019-9958(79)90511-4","pdf_url":null,"source":{"id":"https://openalex.org/S4210192454","display_name":"Information and Control","issn_l":"0019-9958","issn":["0019-9958","1878-2981"],"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/P4310319955","host_organization_name":"Academic Press","host_organization_lineage":["https://openalex.org/P4310319955","https://openalex.org/P4310320990"],"host_organization_lineage_names":["Academic Press","Elsevier BV"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Information and Control","raw_type":"journal-article"},"type":"article","indexed_in":["crossref"],"open_access":{"is_oa":false,"oa_status":"closed","oa_url":null,"any_repository_has_fulltext":false},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5102278851","display_name":"Kenko Uchida","orcid":null},"institutions":[{"id":"https://openalex.org/I150744194","display_name":"Waseda University","ror":"https://ror.org/00ntfnx83","country_code":"JP","type":"education","lineage":["https://openalex.org/I150744194"]}],"countries":["JP"],"is_corresponding":true,"raw_author_name":"Kenko Uchida","raw_affiliation_strings":["Department of Electrical Engineering, Waseda University, Tokyo 160, Japan","Department of Electrical Engineering , Waseda University , Tokyo , 160 , Japan"],"affiliations":[{"raw_affiliation_string":"Department of Electrical Engineering, Waseda University, Tokyo 160, Japan","institution_ids":["https://openalex.org/I150744194"]},{"raw_affiliation_string":"Department of Electrical Engineering , Waseda University , Tokyo , 160 , Japan","institution_ids":["https://openalex.org/I150744194"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5112638042","display_name":"Etsujiro SHIMEMURA","orcid":null},"institutions":[{"id":"https://openalex.org/I150744194","display_name":"Waseda University","ror":"https://ror.org/00ntfnx83","country_code":"JP","type":"education","lineage":["https://openalex.org/I150744194"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"Etsujiro Shimemura","raw_affiliation_strings":["Department of Electrical Engineering, Waseda University, Tokyo 160, Japan","Department of Electrical Engineering , Waseda University , Tokyo , 160 , Japan"],"affiliations":[{"raw_affiliation_string":"Department of Electrical Engineering, Waseda University, Tokyo 160, Japan","institution_ids":["https://openalex.org/I150744194"]},{"raw_affiliation_string":"Department of Electrical Engineering , Waseda University , Tokyo , 160 , Japan","institution_ids":["https://openalex.org/I150744194"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":2,"corresponding_author_ids":["https://openalex.org/A5102278851"],"corresponding_institution_ids":["https://openalex.org/I150744194"],"apc_list":null,"apc_paid":null,"fwci":1.0617,"has_fulltext":false,"cited_by_count":6,"citation_normalized_percentile":{"value":0.74562363,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":94},"biblio":{"volume":"41","issue":"2","first_page":"119","last_page":"135"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10791","display_name":"Advanced Control Systems Optimization","score":0.9966999888420105,"subfield":{"id":"https://openalex.org/subfields/2207","display_name":"Control and Systems Engineering"},"field":{"id":"https://openalex.org/fields/22","display_name":"Engineering"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},"topics":[{"id":"https://openalex.org/T10791","display_name":"Advanced Control Systems Optimization","score":0.9966999888420105,"subfield":{"id":"https://openalex.org/subfields/2207","display_name":"Control and Systems Engineering"},"field":{"id":"https://openalex.org/fields/22","display_name":"Engineering"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T10711","display_name":"Target Tracking and Data Fusion in Sensor Networks","score":0.9961000084877014,"subfield":{"id":"https://openalex.org/subfields/1702","display_name":"Artificial Intelligence"},"field":{"id":"https://openalex.org/fields/17","display_name":"Computer Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T10067","display_name":"Stochastic processes and financial applications","score":0.9840999841690063,"subfield":{"id":"https://openalex.org/subfields/2003","display_name":"Finance"},"field":{"id":"https://openalex.org/fields/20","display_name":"Economics, Econometrics and Finance"},"domain":{"id":"https://openalex.org/domains/2","display_name":"Social Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/multiplicative-function","display_name":"Multiplicative function","score":0.7441754937171936},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.6837795972824097},{"id":"https://openalex.org/keywords/certainty","display_name":"Certainty","score":0.6753354668617249},{"id":"https://openalex.org/keywords/equivalence","display_name":"Equivalence (formal languages)","score":0.6696311235427856},{"id":"https://openalex.org/keywords/multiplicative-noise","display_name":"Multiplicative noise","score":0.6486234664916992},{"id":"https://openalex.org/keywords/nonlinear-system","display_name":"Nonlinear system","score":0.6276492476463318},{"id":"https://openalex.org/keywords/quadratic-equation","display_name":"Quadratic equation","score":0.5545157194137573},{"id":"https://openalex.org/keywords/applied-mathematics","display_name":"Applied mathematics","score":0.5230972766876221},{"id":"https://openalex.org/keywords/property","display_name":"Property (philosophy)","score":0.5226004719734192},{"id":"https://openalex.org/keywords/mathematical-analysis","display_name":"Mathematical analysis","score":0.20783719420433044},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.19666555523872375},{"id":"https://openalex.org/keywords/pure-mathematics","display_name":"Pure mathematics","score":0.16704541444778442},{"id":"https://openalex.org/keywords/transmission","display_name":"Transmission (telecommunications)","score":0.060585618019104004}],"concepts":[{"id":"https://openalex.org/C42747912","wikidata":"https://www.wikidata.org/wiki/Q1048447","display_name":"Multiplicative function","level":2,"score":0.7441754937171936},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.6837795972824097},{"id":"https://openalex.org/C7493553","wikidata":"https://www.wikidata.org/wiki/Q1520777","display_name":"Certainty","level":2,"score":0.6753354668617249},{"id":"https://openalex.org/C2780069185","wikidata":"https://www.wikidata.org/wiki/Q7977945","display_name":"Equivalence (formal languages)","level":2,"score":0.6696311235427856},{"id":"https://openalex.org/C18015164","wikidata":"https://www.wikidata.org/wiki/Q6935000","display_name":"Multiplicative noise","level":5,"score":0.6486234664916992},{"id":"https://openalex.org/C158622935","wikidata":"https://www.wikidata.org/wiki/Q660848","display_name":"Nonlinear system","level":2,"score":0.6276492476463318},{"id":"https://openalex.org/C129844170","wikidata":"https://www.wikidata.org/wiki/Q41299","display_name":"Quadratic equation","level":2,"score":0.5545157194137573},{"id":"https://openalex.org/C28826006","wikidata":"https://www.wikidata.org/wiki/Q33521","display_name":"Applied mathematics","level":1,"score":0.5230972766876221},{"id":"https://openalex.org/C189950617","wikidata":"https://www.wikidata.org/wiki/Q937228","display_name":"Property (philosophy)","level":2,"score":0.5226004719734192},{"id":"https://openalex.org/C134306372","wikidata":"https://www.wikidata.org/wiki/Q7754","display_name":"Mathematical analysis","level":1,"score":0.20783719420433044},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.19666555523872375},{"id":"https://openalex.org/C202444582","wikidata":"https://www.wikidata.org/wiki/Q837863","display_name":"Pure mathematics","level":1,"score":0.16704541444778442},{"id":"https://openalex.org/C761482","wikidata":"https://www.wikidata.org/wiki/Q118093","display_name":"Transmission (telecommunications)","level":2,"score":0.060585618019104004},{"id":"https://openalex.org/C13412647","wikidata":"https://www.wikidata.org/wiki/Q174948","display_name":"Analog signal","level":3,"score":0.0},{"id":"https://openalex.org/C62520636","wikidata":"https://www.wikidata.org/wiki/Q944","display_name":"Quantum mechanics","level":1,"score":0.0},{"id":"https://openalex.org/C131021393","wikidata":"https://www.wikidata.org/wiki/Q7512759","display_name":"Signal transfer function","level":4,"score":0.0},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.0},{"id":"https://openalex.org/C138885662","wikidata":"https://www.wikidata.org/wiki/Q5891","display_name":"Philosophy","level":0,"score":0.0},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.0},{"id":"https://openalex.org/C2524010","wikidata":"https://www.wikidata.org/wiki/Q8087","display_name":"Geometry","level":1,"score":0.0},{"id":"https://openalex.org/C111472728","wikidata":"https://www.wikidata.org/wiki/Q9471","display_name":"Epistemology","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1016/s0019-9958(79)90511-4","is_oa":false,"landing_page_url":"https://doi.org/10.1016/s0019-9958(79)90511-4","pdf_url":null,"source":{"id":"https://openalex.org/S4210192454","display_name":"Information and Control","issn_l":"0019-9958","issn":["0019-9958","1878-2981"],"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/P4310319955","host_organization_name":"Academic Press","host_organization_lineage":["https://openalex.org/P4310319955","https://openalex.org/P4310320990"],"host_organization_lineage_names":["Academic Press","Elsevier BV"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Information and Control","raw_type":"journal-article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":17,"referenced_works":["https://openalex.org/W1534416612","https://openalex.org/W1966360666","https://openalex.org/W1979253403","https://openalex.org/W1985502631","https://openalex.org/W2033922815","https://openalex.org/W2038107162","https://openalex.org/W2052790127","https://openalex.org/W2064570947","https://openalex.org/W2066505667","https://openalex.org/W2089063495","https://openalex.org/W2121156749","https://openalex.org/W2316506176","https://openalex.org/W2335054910","https://openalex.org/W4236942139","https://openalex.org/W4252573634","https://openalex.org/W6646682177","https://openalex.org/W6659909391"],"related_works":["https://openalex.org/W2418227039","https://openalex.org/W2387971622","https://openalex.org/W2552404713","https://openalex.org/W2141935323","https://openalex.org/W1559214593","https://openalex.org/W3022718941","https://openalex.org/W4287812451","https://openalex.org/W1996414039","https://openalex.org/W2506602630","https://openalex.org/W3097284316"],"abstract_inverted_index":null,"counts_by_year":[{"year":2022,"cited_by_count":1},{"year":2014,"cited_by_count":1}],"updated_date":"2026-03-10T14:07:55.174380","created_date":"2025-10-10T00:00:00"}
