{"id":"https://openalex.org/W1483789449","doi":"https://doi.org/10.1023/a:1016775707686","title":"Analysis of the Structured Total Least Squares Problem for Hankel/Toeplitz Matrices","display_name":"Analysis of the Structured Total Least Squares Problem for Hankel/Toeplitz Matrices","publication_year":2001,"publication_date":"2001-05-01","ids":{"openalex":"https://openalex.org/W1483789449","doi":"https://doi.org/10.1023/a:1016775707686","mag":"1483789449"},"language":"en","primary_location":{"id":"doi:10.1023/a:1016775707686","is_oa":false,"landing_page_url":"https://doi.org/10.1023/a:1016775707686","pdf_url":null,"source":{"id":"https://openalex.org/S117494069","display_name":"Numerical Algorithms","issn_l":"1017-1398","issn":["1017-1398","1572-9265"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319900","host_organization_name":"Springer Science+Business Media","host_organization_lineage":["https://openalex.org/P4310319900","https://openalex.org/P4310319965"],"host_organization_lineage_names":["Springer Science+Business Media","Springer Nature"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Numerical Algorithms","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/A5113784681","display_name":"Philippe Lemmerling","orcid":null},"institutions":[{"id":"https://openalex.org/I99464096","display_name":"KU Leuven","ror":"https://ror.org/05f950310","country_code":"BE","type":"education","lineage":["https://openalex.org/I99464096"]}],"countries":["BE"],"is_corresponding":true,"raw_author_name":"Philippe Lemmerling","raw_affiliation_strings":["Department of Electrical Engineering, ESAT-SISTA/COSIC, Katholieke Universiteit Leuven, Kardinaal Mercierlaan 94, 3001, Leuven, Belgium","Department of Electrical Engineering, ESAT-SISTA/COSIC Katholieke Universiteit Leuven, Leuven, Belgium"],"affiliations":[{"raw_affiliation_string":"Department of Electrical Engineering, ESAT-SISTA/COSIC, Katholieke Universiteit Leuven, Kardinaal Mercierlaan 94, 3001, Leuven, Belgium","institution_ids":["https://openalex.org/I99464096"]},{"raw_affiliation_string":"Department of Electrical Engineering, ESAT-SISTA/COSIC Katholieke Universiteit Leuven, Leuven, Belgium","institution_ids":["https://openalex.org/I99464096"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5049055621","display_name":"Sabine Van Huffel","orcid":"https://orcid.org/0000-0001-5939-0996"},"institutions":[{"id":"https://openalex.org/I99464096","display_name":"KU Leuven","ror":"https://ror.org/05f950310","country_code":"BE","type":"education","lineage":["https://openalex.org/I99464096"]}],"countries":["BE"],"is_corresponding":false,"raw_author_name":"Sabine Van Huffel","raw_affiliation_strings":["Department of Electrical Engineering, ESAT-SISTA/COSIC, Katholieke Universiteit Leuven, Kardinaal Mercierlaan 94, 3001, Leuven, Belgium","Department of Electrical Engineering, ESAT-SISTA/COSIC Katholieke Universiteit Leuven, Leuven, Belgium"],"affiliations":[{"raw_affiliation_string":"Department of Electrical Engineering, ESAT-SISTA/COSIC, Katholieke Universiteit Leuven, Kardinaal Mercierlaan 94, 3001, Leuven, Belgium","institution_ids":["https://openalex.org/I99464096"]},{"raw_affiliation_string":"Department of Electrical Engineering, ESAT-SISTA/COSIC Katholieke Universiteit Leuven, Leuven, Belgium","institution_ids":["https://openalex.org/I99464096"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":2,"corresponding_author_ids":["https://openalex.org/A5113784681"],"corresponding_institution_ids":["https://openalex.org/I99464096"],"apc_list":{"value":2390,"currency":"EUR","value_usd":2990},"apc_paid":null,"fwci":2.3737,"has_fulltext":false,"cited_by_count":49,"citation_normalized_percentile":{"value":0.85537686,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":98},"biblio":{"volume":"27","issue":"1","first_page":"89","last_page":"114"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T13487","display_name":"Statistical and numerical algorithms","score":0.9998999834060669,"subfield":{"id":"https://openalex.org/subfields/2604","display_name":"Applied Mathematics"},"field":{"id":"https://openalex.org/fields/26","display_name":"Mathematics"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},"topics":[{"id":"https://openalex.org/T13487","display_name":"Statistical and numerical algorithms","score":0.9998999834060669,"subfield":{"id":"https://openalex.org/subfields/2604","display_name":"Applied Mathematics"},"field":{"id":"https://openalex.org/fields/26","display_name":"Mathematics"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T11405","display_name":"Geophysics and Gravity Measurements","score":0.9478999972343445,"subfield":{"id":"https://openalex.org/subfields/1910","display_name":"Oceanography"},"field":{"id":"https://openalex.org/fields/19","display_name":"Earth and Planetary Sciences"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T14369","display_name":"Diverse Interdisciplinary Research Innovations","score":0.9072999954223633,"subfield":{"id":"https://openalex.org/subfields/1803","display_name":"Management Science and Operations Research"},"field":{"id":"https://openalex.org/fields/18","display_name":"Decision Sciences"},"domain":{"id":"https://openalex.org/domains/2","display_name":"Social Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/initialization","display_name":"Initialization","score":0.9082766771316528},{"id":"https://openalex.org/keywords/toeplitz-matrix","display_name":"Toeplitz matrix","score":0.8628466129302979},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.7280381321907043},{"id":"https://openalex.org/keywords/rank","display_name":"Rank (graph theory)","score":0.5852939486503601},{"id":"https://openalex.org/keywords/hankel-matrix","display_name":"Hankel matrix","score":0.48188668489456177},{"id":"https://openalex.org/keywords/maxima-and-minima","display_name":"Maxima and minima","score":0.4653749167919159},{"id":"https://openalex.org/keywords/applied-mathematics","display_name":"Applied mathematics","score":0.4626968502998352},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.44151756167411804},{"id":"https://openalex.org/keywords/extension","display_name":"Extension (predicate logic)","score":0.4277230501174927},{"id":"https://openalex.org/keywords/matrix","display_name":"Matrix (chemical analysis)","score":0.42077067494392395},{"id":"https://openalex.org/keywords/theory-of-computation","display_name":"Theory of computation","score":0.41787290573120117},{"id":"https://openalex.org/keywords/block","display_name":"Block (permutation group theory)","score":0.4165002107620239},{"id":"https://openalex.org/keywords/mathematical-optimization","display_name":"Mathematical optimization","score":0.38957148790359497},{"id":"https://openalex.org/keywords/combinatorics","display_name":"Combinatorics","score":0.275511234998703},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.2297036051750183},{"id":"https://openalex.org/keywords/pure-mathematics","display_name":"Pure mathematics","score":0.17421427369117737},{"id":"https://openalex.org/keywords/mathematical-analysis","display_name":"Mathematical analysis","score":0.14278149604797363}],"concepts":[{"id":"https://openalex.org/C114466953","wikidata":"https://www.wikidata.org/wiki/Q6034165","display_name":"Initialization","level":2,"score":0.9082766771316528},{"id":"https://openalex.org/C147710293","wikidata":"https://www.wikidata.org/wiki/Q849428","display_name":"Toeplitz matrix","level":2,"score":0.8628466129302979},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.7280381321907043},{"id":"https://openalex.org/C164226766","wikidata":"https://www.wikidata.org/wiki/Q7293202","display_name":"Rank (graph theory)","level":2,"score":0.5852939486503601},{"id":"https://openalex.org/C25023664","wikidata":"https://www.wikidata.org/wiki/Q1575637","display_name":"Hankel matrix","level":2,"score":0.48188668489456177},{"id":"https://openalex.org/C186633575","wikidata":"https://www.wikidata.org/wiki/Q845060","display_name":"Maxima and minima","level":2,"score":0.4653749167919159},{"id":"https://openalex.org/C28826006","wikidata":"https://www.wikidata.org/wiki/Q33521","display_name":"Applied mathematics","level":1,"score":0.4626968502998352},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.44151756167411804},{"id":"https://openalex.org/C2778029271","wikidata":"https://www.wikidata.org/wiki/Q5421931","display_name":"Extension (predicate logic)","level":2,"score":0.4277230501174927},{"id":"https://openalex.org/C106487976","wikidata":"https://www.wikidata.org/wiki/Q685816","display_name":"Matrix (chemical analysis)","level":2,"score":0.42077067494392395},{"id":"https://openalex.org/C24858836","wikidata":"https://www.wikidata.org/wiki/Q844718","display_name":"Theory of computation","level":2,"score":0.41787290573120117},{"id":"https://openalex.org/C2777210771","wikidata":"https://www.wikidata.org/wiki/Q4927124","display_name":"Block (permutation group theory)","level":2,"score":0.4165002107620239},{"id":"https://openalex.org/C126255220","wikidata":"https://www.wikidata.org/wiki/Q141495","display_name":"Mathematical optimization","level":1,"score":0.38957148790359497},{"id":"https://openalex.org/C114614502","wikidata":"https://www.wikidata.org/wiki/Q76592","display_name":"Combinatorics","level":1,"score":0.275511234998703},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.2297036051750183},{"id":"https://openalex.org/C202444582","wikidata":"https://www.wikidata.org/wiki/Q837863","display_name":"Pure mathematics","level":1,"score":0.17421427369117737},{"id":"https://openalex.org/C134306372","wikidata":"https://www.wikidata.org/wiki/Q7754","display_name":"Mathematical analysis","level":1,"score":0.14278149604797363},{"id":"https://openalex.org/C159985019","wikidata":"https://www.wikidata.org/wiki/Q181790","display_name":"Composite material","level":1,"score":0.0},{"id":"https://openalex.org/C192562407","wikidata":"https://www.wikidata.org/wiki/Q228736","display_name":"Materials science","level":0,"score":0.0},{"id":"https://openalex.org/C199360897","wikidata":"https://www.wikidata.org/wiki/Q9143","display_name":"Programming language","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1023/a:1016775707686","is_oa":false,"landing_page_url":"https://doi.org/10.1023/a:1016775707686","pdf_url":null,"source":{"id":"https://openalex.org/S117494069","display_name":"Numerical Algorithms","issn_l":"1017-1398","issn":["1017-1398","1572-9265"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319900","host_organization_name":"Springer Science+Business Media","host_organization_lineage":["https://openalex.org/P4310319900","https://openalex.org/P4310319965"],"host_organization_lineage_names":["Springer Science+Business Media","Springer Nature"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Numerical Algorithms","raw_type":"journal-article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":23,"referenced_works":["https://openalex.org/W41454160","https://openalex.org/W1480928214","https://openalex.org/W1507322379","https://openalex.org/W1872796911","https://openalex.org/W1951983210","https://openalex.org/W1967486001","https://openalex.org/W2008229822","https://openalex.org/W2018089423","https://openalex.org/W2024090984","https://openalex.org/W2030255580","https://openalex.org/W2040012448","https://openalex.org/W2049757530","https://openalex.org/W2077658674","https://openalex.org/W2114449024","https://openalex.org/W2132346118","https://openalex.org/W2137720729","https://openalex.org/W2149460029","https://openalex.org/W2531922834","https://openalex.org/W3012317737","https://openalex.org/W3031689935","https://openalex.org/W4206428854","https://openalex.org/W6602694123","https://openalex.org/W6629028138"],"related_works":["https://openalex.org/W2596692027","https://openalex.org/W4295724548","https://openalex.org/W2148025067","https://openalex.org/W2549189808","https://openalex.org/W2949966822","https://openalex.org/W4386863313","https://openalex.org/W1986851914","https://openalex.org/W2583841453","https://openalex.org/W2229973481","https://openalex.org/W2009353134"],"abstract_inverted_index":null,"counts_by_year":[{"year":2025,"cited_by_count":1},{"year":2023,"cited_by_count":5},{"year":2022,"cited_by_count":6},{"year":2021,"cited_by_count":6},{"year":2020,"cited_by_count":2},{"year":2019,"cited_by_count":3},{"year":2018,"cited_by_count":3},{"year":2017,"cited_by_count":3},{"year":2016,"cited_by_count":5},{"year":2015,"cited_by_count":1},{"year":2014,"cited_by_count":1},{"year":2013,"cited_by_count":1},{"year":2012,"cited_by_count":1}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2016-06-24T00:00:00"}