{"id":"https://openalex.org/W2085971122","doi":"https://doi.org/10.1016/s0016-0032(02)00029-7","title":"Powers of SPR functions and preservation properties","display_name":"Powers of SPR functions and preservation properties","publication_year":2002,"publication_date":"2002-09-01","ids":{"openalex":"https://openalex.org/W2085971122","doi":"https://doi.org/10.1016/s0016-0032(02)00029-7","mag":"2085971122"},"language":"en","primary_location":{"id":"doi:10.1016/s0016-0032(02)00029-7","is_oa":false,"landing_page_url":"https://doi.org/10.1016/s0016-0032(02)00029-7","pdf_url":null,"source":{"id":"https://openalex.org/S183498172","display_name":"Journal of the Franklin Institute","issn_l":"0016-0032","issn":["0016-0032","1879-2693"],"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":"Journal of the Franklin Institute","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/A5065329018","display_name":"Guillermo Fern\u00e1ndez\u2010Anaya","orcid":"https://orcid.org/0000-0002-9695-3409"},"institutions":[{"id":"https://openalex.org/I205571821","display_name":"Ibero American University","ror":"https://ror.org/05vss7635","country_code":"MX","type":"education","lineage":["https://openalex.org/I205571821"]}],"countries":["MX"],"is_corresponding":true,"raw_author_name":"G. Fern\u00e1ndez-Anaya","raw_affiliation_strings":["Departamento de Ciencias, Universidad Iberoamericana, Av. Prol. Paseo de la Reforma 880, 01210, Lomas de Santa Fe, Mexico"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Departamento de Ciencias, Universidad Iberoamericana, Av. Prol. Paseo de la Reforma 880, 01210, Lomas de Santa Fe, Mexico","institution_ids":["https://openalex.org/I205571821"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5033567898","display_name":"Vladimir L. Kharitonov","orcid":"https://orcid.org/0000-0003-2069-1569"},"institutions":[{"id":"https://openalex.org/I68368234","display_name":"Centro de Investigaci\u00f3n y de Estudios Avanzados del Instituto Polit\u00e9cnico Nacional","ror":"https://ror.org/009eqmr18","country_code":"MX","type":"facility","lineage":["https://openalex.org/I59361560","https://openalex.org/I68368234"]}],"countries":["MX"],"is_corresponding":false,"raw_author_name":"V.L. Kharitonov","raw_affiliation_strings":["CINVESTAV-IPN Control Automatico, P.O. Box 14-740, D.F. col. facatenco 07300, Mexico"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"CINVESTAV-IPN Control Automatico, P.O. Box 14-740, D.F. col. facatenco 07300, Mexico","institution_ids":["https://openalex.org/I68368234"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":2,"corresponding_author_ids":["https://openalex.org/A5065329018"],"corresponding_institution_ids":["https://openalex.org/I205571821"],"apc_list":{"value":2700,"currency":"USD","value_usd":2700},"apc_paid":null,"fwci":0.0,"has_fulltext":false,"cited_by_count":1,"citation_normalized_percentile":{"value":0.09641467,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":null,"biblio":{"volume":"339","issue":"6-7","first_page":"521","last_page":"528"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10046","display_name":"Stability and Control of Uncertain Systems","score":0.9984999895095825,"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/T10046","display_name":"Stability and Control of Uncertain Systems","score":0.9984999895095825,"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/T11081","display_name":"Advanced Control Systems Design","score":0.9980999827384949,"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/T10040","display_name":"Adaptive Control of Nonlinear Systems","score":0.9976000189781189,"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"}}],"keywords":[{"id":"https://openalex.org/keywords/class","display_name":"Class (philosophy)","score":0.6293015480041504},{"id":"https://openalex.org/keywords/transfer-function","display_name":"Transfer function","score":0.616137683391571},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.6010267734527588},{"id":"https://openalex.org/keywords/hurwitz-polynomial","display_name":"Hurwitz polynomial","score":0.5203887224197388},{"id":"https://openalex.org/keywords/stability","display_name":"Stability (learning theory)","score":0.5048239827156067},{"id":"https://openalex.org/keywords/function","display_name":"Function (biology)","score":0.5042804479598999},{"id":"https://openalex.org/keywords/routh\u2013hurwitz-stability-criterion","display_name":"Routh\u2013Hurwitz stability criterion","score":0.4727369546890259},{"id":"https://openalex.org/keywords/pure-mathematics","display_name":"Pure mathematics","score":0.4572216868400574},{"id":"https://openalex.org/keywords/control-theory","display_name":"Control theory (sociology)","score":0.4313724637031555},{"id":"https://openalex.org/keywords/characterization","display_name":"Characterization (materials science)","score":0.4184655249118805},{"id":"https://openalex.org/keywords/applied-mathematics","display_name":"Applied mathematics","score":0.3394808769226074},{"id":"https://openalex.org/keywords/control","display_name":"Control (management)","score":0.297554075717926},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.27573859691619873},{"id":"https://openalex.org/keywords/mathematical-analysis","display_name":"Mathematical analysis","score":0.19650182127952576},{"id":"https://openalex.org/keywords/polynomial","display_name":"Polynomial","score":0.1304229497909546},{"id":"https://openalex.org/keywords/physics","display_name":"Physics","score":0.06103622913360596}],"concepts":[{"id":"https://openalex.org/C2777212361","wikidata":"https://www.wikidata.org/wiki/Q5127848","display_name":"Class (philosophy)","level":2,"score":0.6293015480041504},{"id":"https://openalex.org/C81299745","wikidata":"https://www.wikidata.org/wiki/Q334269","display_name":"Transfer function","level":2,"score":0.616137683391571},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.6010267734527588},{"id":"https://openalex.org/C120501884","wikidata":"https://www.wikidata.org/wiki/Q1414214","display_name":"Hurwitz polynomial","level":3,"score":0.5203887224197388},{"id":"https://openalex.org/C112972136","wikidata":"https://www.wikidata.org/wiki/Q7595718","display_name":"Stability (learning theory)","level":2,"score":0.5048239827156067},{"id":"https://openalex.org/C14036430","wikidata":"https://www.wikidata.org/wiki/Q3736076","display_name":"Function (biology)","level":2,"score":0.5042804479598999},{"id":"https://openalex.org/C1366977","wikidata":"https://www.wikidata.org/wiki/Q2621270","display_name":"Routh\u2013Hurwitz stability criterion","level":3,"score":0.4727369546890259},{"id":"https://openalex.org/C202444582","wikidata":"https://www.wikidata.org/wiki/Q837863","display_name":"Pure mathematics","level":1,"score":0.4572216868400574},{"id":"https://openalex.org/C47446073","wikidata":"https://www.wikidata.org/wiki/Q5165890","display_name":"Control theory (sociology)","level":3,"score":0.4313724637031555},{"id":"https://openalex.org/C2780841128","wikidata":"https://www.wikidata.org/wiki/Q5073781","display_name":"Characterization (materials science)","level":2,"score":0.4184655249118805},{"id":"https://openalex.org/C28826006","wikidata":"https://www.wikidata.org/wiki/Q33521","display_name":"Applied mathematics","level":1,"score":0.3394808769226074},{"id":"https://openalex.org/C2775924081","wikidata":"https://www.wikidata.org/wiki/Q55608371","display_name":"Control (management)","level":2,"score":0.297554075717926},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.27573859691619873},{"id":"https://openalex.org/C134306372","wikidata":"https://www.wikidata.org/wiki/Q7754","display_name":"Mathematical analysis","level":1,"score":0.19650182127952576},{"id":"https://openalex.org/C90119067","wikidata":"https://www.wikidata.org/wiki/Q43260","display_name":"Polynomial","level":2,"score":0.1304229497909546},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.06103622913360596},{"id":"https://openalex.org/C78458016","wikidata":"https://www.wikidata.org/wiki/Q840400","display_name":"Evolutionary biology","level":1,"score":0.0},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.0},{"id":"https://openalex.org/C120665830","wikidata":"https://www.wikidata.org/wiki/Q14620","display_name":"Optics","level":1,"score":0.0},{"id":"https://openalex.org/C119857082","wikidata":"https://www.wikidata.org/wiki/Q2539","display_name":"Machine learning","level":1,"score":0.0},{"id":"https://openalex.org/C119599485","wikidata":"https://www.wikidata.org/wiki/Q43035","display_name":"Electrical engineering","level":1,"score":0.0},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.0},{"id":"https://openalex.org/C86803240","wikidata":"https://www.wikidata.org/wiki/Q420","display_name":"Biology","level":0,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1016/s0016-0032(02)00029-7","is_oa":false,"landing_page_url":"https://doi.org/10.1016/s0016-0032(02)00029-7","pdf_url":null,"source":{"id":"https://openalex.org/S183498172","display_name":"Journal of the Franklin Institute","issn_l":"0016-0032","issn":["0016-0032","1879-2693"],"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":"Journal of the Franklin Institute","raw_type":"journal-article"}],"best_oa_location":null,"sustainable_development_goals":[{"score":0.47999998927116394,"display_name":"Life in Land","id":"https://metadata.un.org/sdg/15"}],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":20,"referenced_works":["https://openalex.org/W105751747","https://openalex.org/W1559051773","https://openalex.org/W1569320505","https://openalex.org/W1572161815","https://openalex.org/W1574669531","https://openalex.org/W1590227327","https://openalex.org/W2012359884","https://openalex.org/W2028022015","https://openalex.org/W2048496677","https://openalex.org/W2067603665","https://openalex.org/W2080974434","https://openalex.org/W2108518139","https://openalex.org/W2164500605","https://openalex.org/W2171884062","https://openalex.org/W2474034942","https://openalex.org/W4285719527","https://openalex.org/W6662389030","https://openalex.org/W6676514157","https://openalex.org/W6684199121","https://openalex.org/W6721082370"],"related_works":["https://openalex.org/W2520906213","https://openalex.org/W1971038577","https://openalex.org/W2922866143","https://openalex.org/W2054556934","https://openalex.org/W2393135971","https://openalex.org/W2058989982","https://openalex.org/W2023422048","https://openalex.org/W2020744781","https://openalex.org/W2546090330","https://openalex.org/W2066419261"],"abstract_inverted_index":null,"counts_by_year":[],"updated_date":"2026-07-22T07:51:19.307946","created_date":"2025-10-10T00:00:00"}