{"id":"https://openalex.org/W1969353084","doi":"https://doi.org/10.1016/s0165-1684(99)00113-9","title":"Sensitivity eigenanalysis for single shift-invariant subspace-based methods","display_name":"Sensitivity eigenanalysis for single shift-invariant subspace-based methods","publication_year":2000,"publication_date":"2000-01-01","ids":{"openalex":"https://openalex.org/W1969353084","doi":"https://doi.org/10.1016/s0165-1684(99)00113-9","mag":"1969353084"},"language":"en","primary_location":{"id":"doi:10.1016/s0165-1684(99)00113-9","is_oa":false,"landing_page_url":"https://doi.org/10.1016/s0165-1684(99)00113-9","pdf_url":null,"source":{"id":"https://openalex.org/S154637859","display_name":"Signal Processing","issn_l":"0165-1684","issn":["0165-1684","1872-7557"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310320990","host_organization_name":"Elsevier BV","host_organization_lineage":["https://openalex.org/P4310320990"],"host_organization_lineage_names":["Elsevier BV"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Signal Processing","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/A5047988614","display_name":"Ferm\u00edn S. V. Baz\u00e1n","orcid":"https://orcid.org/0000-0001-7885-2607"},"institutions":[{"id":"https://openalex.org/I4104125","display_name":"Universidade Federal de Santa Catarina","ror":"https://ror.org/041akq887","country_code":"BR","type":"education","lineage":["https://openalex.org/I4104125"]}],"countries":["BR"],"is_corresponding":true,"raw_author_name":"F.S.V. Baz\u00e1n","raw_affiliation_strings":["Department of Mathematics, Federal University of Santa Catarina, Florianopolis, Santa Catarina 88040-900, Brazil","Department of Mathematics, Federal University of Santa Catarina, Florian\u00f3polis, Santa Catarina, 88040-900, Brazil#TAB#"],"affiliations":[{"raw_affiliation_string":"Department of Mathematics, Federal University of Santa Catarina, Florianopolis, Santa Catarina 88040-900, Brazil","institution_ids":["https://openalex.org/I4104125"]},{"raw_affiliation_string":"Department of Mathematics, Federal University of Santa Catarina, Florian\u00f3polis, Santa Catarina, 88040-900, Brazil#TAB#","institution_ids":["https://openalex.org/I4104125"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":["https://openalex.org/A5047988614"],"corresponding_institution_ids":["https://openalex.org/I4104125"],"apc_list":{"value":3200,"currency":"USD","value_usd":3200},"apc_paid":null,"fwci":0.0,"has_fulltext":false,"cited_by_count":3,"citation_normalized_percentile":{"value":0.11131943,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":90,"max":96},"biblio":{"volume":"80","issue":"1","first_page":"89","last_page":"100"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10931","display_name":"Direction-of-Arrival Estimation Techniques","score":0.9991999864578247,"subfield":{"id":"https://openalex.org/subfields/1711","display_name":"Signal Processing"},"field":{"id":"https://openalex.org/fields/17","display_name":"Computer Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},"topics":[{"id":"https://openalex.org/T10931","display_name":"Direction-of-Arrival Estimation Techniques","score":0.9991999864578247,"subfield":{"id":"https://openalex.org/subfields/1711","display_name":"Signal Processing"},"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/T10792","display_name":"Matrix Theory and Algorithms","score":0.9987999796867371,"subfield":{"id":"https://openalex.org/subfields/1703","display_name":"Computational Theory and Mathematics"},"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/T11205","display_name":"Numerical methods in inverse problems","score":0.9983999729156494,"subfield":{"id":"https://openalex.org/subfields/2610","display_name":"Mathematical Physics"},"field":{"id":"https://openalex.org/fields/26","display_name":"Mathematics"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.6976742744445801},{"id":"https://openalex.org/keywords/eigenvalues-and-eigenvectors","display_name":"Eigenvalues and eigenvectors","score":0.605209231376648},{"id":"https://openalex.org/keywords/signal-subspace","display_name":"Signal subspace","score":0.5032240748405457},{"id":"https://openalex.org/keywords/combinatorics","display_name":"Combinatorics","score":0.4398472011089325},{"id":"https://openalex.org/keywords/dimension","display_name":"Dimension (graph theory)","score":0.4258013069629669},{"id":"https://openalex.org/keywords/linear-subspace","display_name":"Linear subspace","score":0.4176502227783203},{"id":"https://openalex.org/keywords/invariant-subspace","display_name":"Invariant subspace","score":0.4142410457134247},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.39155954122543335},{"id":"https://openalex.org/keywords/geometry","display_name":"Geometry","score":0.21221783757209778},{"id":"https://openalex.org/keywords/physics","display_name":"Physics","score":0.18474668264389038},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.11277562379837036},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.057926297187805176}],"concepts":[{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.6976742744445801},{"id":"https://openalex.org/C158693339","wikidata":"https://www.wikidata.org/wiki/Q190524","display_name":"Eigenvalues and eigenvectors","level":2,"score":0.605209231376648},{"id":"https://openalex.org/C2777121530","wikidata":"https://www.wikidata.org/wiki/Q7512739","display_name":"Signal subspace","level":4,"score":0.5032240748405457},{"id":"https://openalex.org/C114614502","wikidata":"https://www.wikidata.org/wiki/Q76592","display_name":"Combinatorics","level":1,"score":0.4398472011089325},{"id":"https://openalex.org/C33676613","wikidata":"https://www.wikidata.org/wiki/Q13415176","display_name":"Dimension (graph theory)","level":2,"score":0.4258013069629669},{"id":"https://openalex.org/C12362212","wikidata":"https://www.wikidata.org/wiki/Q728435","display_name":"Linear subspace","level":2,"score":0.4176502227783203},{"id":"https://openalex.org/C2777059694","wikidata":"https://www.wikidata.org/wiki/Q2706744","display_name":"Invariant subspace","level":3,"score":0.4142410457134247},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.39155954122543335},{"id":"https://openalex.org/C2524010","wikidata":"https://www.wikidata.org/wiki/Q8087","display_name":"Geometry","level":1,"score":0.21221783757209778},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.18474668264389038},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.11277562379837036},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.057926297187805176},{"id":"https://openalex.org/C115961682","wikidata":"https://www.wikidata.org/wiki/Q860623","display_name":"Image (mathematics)","level":2,"score":0.0},{"id":"https://openalex.org/C99498987","wikidata":"https://www.wikidata.org/wiki/Q2210247","display_name":"Noise (video)","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}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1016/s0165-1684(99)00113-9","is_oa":false,"landing_page_url":"https://doi.org/10.1016/s0165-1684(99)00113-9","pdf_url":null,"source":{"id":"https://openalex.org/S154637859","display_name":"Signal Processing","issn_l":"0165-1684","issn":["0165-1684","1872-7557"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310320990","host_organization_name":"Elsevier BV","host_organization_lineage":["https://openalex.org/P4310320990"],"host_organization_lineage_names":["Elsevier BV"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Signal Processing","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":28,"referenced_works":["https://openalex.org/W121875236","https://openalex.org/W1495149588","https://openalex.org/W1967486001","https://openalex.org/W1985478951","https://openalex.org/W1997301958","https://openalex.org/W2001957929","https://openalex.org/W2014042806","https://openalex.org/W2020054507","https://openalex.org/W2027076741","https://openalex.org/W2030858745","https://openalex.org/W2040012448","https://openalex.org/W2040214144","https://openalex.org/W2050051263","https://openalex.org/W2064387603","https://openalex.org/W2065656021","https://openalex.org/W2078237276","https://openalex.org/W2083473582","https://openalex.org/W2101754154","https://openalex.org/W2106756734","https://openalex.org/W2113638573","https://openalex.org/W2118991476","https://openalex.org/W2128131274","https://openalex.org/W2130739159","https://openalex.org/W2139547573","https://openalex.org/W2149755721","https://openalex.org/W2150108182","https://openalex.org/W2166764037","https://openalex.org/W2755785455"],"related_works":["https://openalex.org/W4235906205","https://openalex.org/W4301478900","https://openalex.org/W102084567","https://openalex.org/W2118409924","https://openalex.org/W2948021207","https://openalex.org/W4221145148","https://openalex.org/W2978618494","https://openalex.org/W4285219056","https://openalex.org/W1964071455","https://openalex.org/W67811872"],"abstract_inverted_index":null,"counts_by_year":[{"year":2023,"cited_by_count":2},{"year":2017,"cited_by_count":1}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}