{"id":"https://openalex.org/W2790874286","doi":"https://doi.org/10.1007/s10957-018-1255-z","title":"Variational Approach to Finite-Approximate Controllability of Sobolev-Type Fractional Systems","display_name":"Variational Approach to Finite-Approximate Controllability of Sobolev-Type Fractional Systems","publication_year":2018,"publication_date":"2018-02-27","ids":{"openalex":"https://openalex.org/W2790874286","doi":"https://doi.org/10.1007/s10957-018-1255-z","mag":"2790874286"},"language":"en","primary_location":{"id":"doi:10.1007/s10957-018-1255-z","is_oa":false,"landing_page_url":"https://doi.org/10.1007/s10957-018-1255-z","pdf_url":null,"source":{"id":"https://openalex.org/S52430896","display_name":"Journal of Optimization Theory and Applications","issn_l":"0022-3239","issn":["0022-3239","1573-2878"],"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":"Journal of Optimization Theory and Applications","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/A5037407023","display_name":"Naz\u0131m I. Mahmudov","orcid":"https://orcid.org/0000-0003-3943-1732"},"institutions":[{"id":"https://openalex.org/I36515993","display_name":"Eastern Mediterranean University","ror":"https://ror.org/00excyz84","country_code":"CY","type":"education","lineage":["https://openalex.org/I36515993"]}],"countries":["CY"],"is_corresponding":true,"raw_author_name":"Nazim I. Mahmudov","raw_affiliation_strings":["Department of Mathematics, Eastern Mediterranean University, Gazimagusa, T.R. North Cyprus, Mersin 10, Turkey"],"affiliations":[{"raw_affiliation_string":"Department of Mathematics, Eastern Mediterranean University, Gazimagusa, T.R. North Cyprus, Mersin 10, Turkey","institution_ids":["https://openalex.org/I36515993"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":["https://openalex.org/A5037407023"],"corresponding_institution_ids":["https://openalex.org/I36515993"],"apc_list":{"value":2390,"currency":"EUR","value_usd":2990},"apc_paid":null,"fwci":1.3107,"has_fulltext":false,"cited_by_count":16,"citation_normalized_percentile":{"value":0.80704938,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":90,"max":100},"biblio":{"volume":"184","issue":"2","first_page":"671","last_page":"686"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11110","display_name":"Stability and Controllability of Differential Equations","score":0.9998000264167786,"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/T11110","display_name":"Stability and Controllability of Differential Equations","score":0.9998000264167786,"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/T10541","display_name":"Nonlinear Differential Equations Analysis","score":0.9995999932289124,"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/T10288","display_name":"Fractional Differential Equations Solutions","score":0.9979000091552734,"subfield":{"id":"https://openalex.org/subfields/2611","display_name":"Modeling and Simulation"},"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/controllability","display_name":"Controllability","score":0.9426825046539307},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.8710006475448608},{"id":"https://openalex.org/keywords/sobolev-space","display_name":"Sobolev space","score":0.8024110794067383},{"id":"https://openalex.org/keywords/type","display_name":"Type (biology)","score":0.5782209634780884},{"id":"https://openalex.org/keywords/hilbert-space","display_name":"Hilbert space","score":0.5637098550796509},{"id":"https://openalex.org/keywords/generalization","display_name":"Generalization","score":0.5634018778800964},{"id":"https://openalex.org/keywords/theory-of-computation","display_name":"Theory of computation","score":0.5603715181350708},{"id":"https://openalex.org/keywords/reachability","display_name":"Reachability","score":0.5268895626068115},{"id":"https://openalex.org/keywords/applied-mathematics","display_name":"Applied mathematics","score":0.5014758110046387},{"id":"https://openalex.org/keywords/fractional-calculus","display_name":"Fractional calculus","score":0.45279252529144287},{"id":"https://openalex.org/keywords/mathematical-analysis","display_name":"Mathematical analysis","score":0.4237057864665985},{"id":"https://openalex.org/keywords/combinatorics","display_name":"Combinatorics","score":0.0716252326965332}],"concepts":[{"id":"https://openalex.org/C48209547","wikidata":"https://www.wikidata.org/wiki/Q1331104","display_name":"Controllability","level":2,"score":0.9426825046539307},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.8710006475448608},{"id":"https://openalex.org/C99730327","wikidata":"https://www.wikidata.org/wiki/Q1501536","display_name":"Sobolev space","level":2,"score":0.8024110794067383},{"id":"https://openalex.org/C2777299769","wikidata":"https://www.wikidata.org/wiki/Q3707858","display_name":"Type (biology)","level":2,"score":0.5782209634780884},{"id":"https://openalex.org/C62799726","wikidata":"https://www.wikidata.org/wiki/Q190056","display_name":"Hilbert space","level":2,"score":0.5637098550796509},{"id":"https://openalex.org/C177148314","wikidata":"https://www.wikidata.org/wiki/Q170084","display_name":"Generalization","level":2,"score":0.5634018778800964},{"id":"https://openalex.org/C24858836","wikidata":"https://www.wikidata.org/wiki/Q844718","display_name":"Theory of computation","level":2,"score":0.5603715181350708},{"id":"https://openalex.org/C136643341","wikidata":"https://www.wikidata.org/wiki/Q1361526","display_name":"Reachability","level":2,"score":0.5268895626068115},{"id":"https://openalex.org/C28826006","wikidata":"https://www.wikidata.org/wiki/Q33521","display_name":"Applied mathematics","level":1,"score":0.5014758110046387},{"id":"https://openalex.org/C154249771","wikidata":"https://www.wikidata.org/wiki/Q1339058","display_name":"Fractional calculus","level":2,"score":0.45279252529144287},{"id":"https://openalex.org/C134306372","wikidata":"https://www.wikidata.org/wiki/Q7754","display_name":"Mathematical analysis","level":1,"score":0.4237057864665985},{"id":"https://openalex.org/C114614502","wikidata":"https://www.wikidata.org/wiki/Q76592","display_name":"Combinatorics","level":1,"score":0.0716252326965332},{"id":"https://openalex.org/C18903297","wikidata":"https://www.wikidata.org/wiki/Q7150","display_name":"Ecology","level":1,"score":0.0},{"id":"https://openalex.org/C86803240","wikidata":"https://www.wikidata.org/wiki/Q420","display_name":"Biology","level":0,"score":0.0},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.0}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.1007/s10957-018-1255-z","is_oa":false,"landing_page_url":"https://doi.org/10.1007/s10957-018-1255-z","pdf_url":null,"source":{"id":"https://openalex.org/S52430896","display_name":"Journal of Optimization Theory and Applications","issn_l":"0022-3239","issn":["0022-3239","1573-2878"],"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":"Journal of Optimization Theory and Applications","raw_type":"journal-article"},{"id":"pmh:oai:RePEc:spr:joptap:v:184:y:2020:i:2:d:10.1007_s10957-018-1255-z","is_oa":false,"landing_page_url":"http://link.springer.com/10.1007/s10957-018-1255-z","pdf_url":null,"source":{"id":"https://openalex.org/S4306401271","display_name":"RePEc: Research Papers in Economics","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I77793887","host_organization_name":"Federal Reserve Bank of St. Louis","host_organization_lineage":["https://openalex.org/I77793887"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":"article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[{"id":"https://openalex.org/F4320319241","display_name":"Do\u011fu Akdeniz \u00dcniversitesi","ror":null}],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":24,"referenced_works":["https://openalex.org/W1584611818","https://openalex.org/W1971270532","https://openalex.org/W1975919332","https://openalex.org/W1989117449","https://openalex.org/W1993005283","https://openalex.org/W2016841018","https://openalex.org/W2028073958","https://openalex.org/W2035329029","https://openalex.org/W2054091785","https://openalex.org/W2060321974","https://openalex.org/W2069800840","https://openalex.org/W2073585824","https://openalex.org/W2085567352","https://openalex.org/W2089547777","https://openalex.org/W2103284380","https://openalex.org/W2121552308","https://openalex.org/W2140345051","https://openalex.org/W2260546652","https://openalex.org/W2299647821","https://openalex.org/W2324757040","https://openalex.org/W2728740822","https://openalex.org/W2811243431","https://openalex.org/W2970813417","https://openalex.org/W4285719527"],"related_works":["https://openalex.org/W2036697162","https://openalex.org/W1546657425","https://openalex.org/W2119819375","https://openalex.org/W2049683971","https://openalex.org/W2165042063","https://openalex.org/W2133037188","https://openalex.org/W72451598","https://openalex.org/W2130254085","https://openalex.org/W2084947282","https://openalex.org/W2153544183"],"abstract_inverted_index":null,"counts_by_year":[{"year":2026,"cited_by_count":3},{"year":2024,"cited_by_count":1},{"year":2023,"cited_by_count":4},{"year":2022,"cited_by_count":1},{"year":2021,"cited_by_count":3},{"year":2020,"cited_by_count":4}],"updated_date":"2026-04-07T14:57:38.498316","created_date":"2025-10-10T00:00:00"}
