{"id":"https://openalex.org/W1984077411","doi":"https://doi.org/10.1007/s10957-010-9774-2","title":"Positive Solutions of One-Dimensional p-Laplacian Boundary Value Problems for Fourth-Order Differential Equations with Deviating Arguments","display_name":"Positive Solutions of One-Dimensional p-Laplacian Boundary Value Problems for Fourth-Order Differential Equations with Deviating Arguments","publication_year":2011,"publication_date":"2011-01-04","ids":{"openalex":"https://openalex.org/W1984077411","doi":"https://doi.org/10.1007/s10957-010-9774-2","mag":"1984077411"},"language":"en","primary_location":{"id":"doi:10.1007/s10957-010-9774-2","is_oa":false,"landing_page_url":"https://doi.org/10.1007/s10957-010-9774-2","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/A5044109137","display_name":"Tadeusz Jankowski","orcid":null},"institutions":[{"id":"https://openalex.org/I169333911","display_name":"Gda\u0144sk University of Technology","ror":"https://ror.org/006x4sc24","country_code":"PL","type":"education","lineage":["https://openalex.org/I169333911"]}],"countries":["PL"],"is_corresponding":true,"raw_author_name":"T. Jankowski","raw_affiliation_strings":["Department of Differential Equations and Applied Mathematics, Gdansk University of Technology, 11/12 G.Narutowicz Str, 80\u2013233, Gdansk, Poland","Gda\u0144sk University of Technology,"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Differential Equations and Applied Mathematics, Gdansk University of Technology, 11/12 G.Narutowicz Str, 80\u2013233, Gdansk, Poland","institution_ids":["https://openalex.org/I169333911"]},{"raw_affiliation_string":"Gda\u0144sk University of Technology,","institution_ids":["https://openalex.org/I169333911"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":["https://openalex.org/A5044109137"],"corresponding_institution_ids":["https://openalex.org/I169333911"],"apc_list":{"value":2990,"currency":"USD","value_usd":2990},"apc_paid":null,"fwci":0.0,"has_fulltext":false,"cited_by_count":4,"citation_normalized_percentile":{"value":0.0910006,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":96},"biblio":{"volume":"149","issue":"1","first_page":"47","last_page":"60"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10541","display_name":"Nonlinear Differential Equations Analysis","score":0.9997000098228455,"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/T10541","display_name":"Nonlinear Differential Equations Analysis","score":0.9997000098228455,"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/T12727","display_name":"Differential Equations and Numerical Methods","score":0.9965000152587891,"subfield":{"id":"https://openalex.org/subfields/2612","display_name":"Numerical Analysis"},"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/T11110","display_name":"Stability and Controllability of Differential Equations","score":0.9937999844551086,"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/mathematics","display_name":"Mathematics","score":0.6528649926185608},{"id":"https://openalex.org/keywords/boundary-value-problem","display_name":"Boundary value problem","score":0.6464972496032715},{"id":"https://openalex.org/keywords/fixed-point-theorem","display_name":"Fixed-point theorem","score":0.6423555612564087},{"id":"https://openalex.org/keywords/order","display_name":"Order (exchange)","score":0.6039261221885681},{"id":"https://openalex.org/keywords/ordinary-differential-equation","display_name":"Ordinary differential equation","score":0.5787309408187866},{"id":"https://openalex.org/keywords/cone","display_name":"Cone (formal languages)","score":0.5630440711975098},{"id":"https://openalex.org/keywords/differential-equation","display_name":"Differential equation","score":0.48291608691215515},{"id":"https://openalex.org/keywords/mathematical-analysis","display_name":"Mathematical analysis","score":0.4751945734024048},{"id":"https://openalex.org/keywords/value","display_name":"Value (mathematics)","score":0.4734598994255066},{"id":"https://openalex.org/keywords/laplace-operator","display_name":"Laplace operator","score":0.4622620642185211},{"id":"https://openalex.org/keywords/p-laplacian","display_name":"p-Laplacian","score":0.45903754234313965},{"id":"https://openalex.org/keywords/applied-mathematics","display_name":"Applied mathematics","score":0.4576825201511383},{"id":"https://openalex.org/keywords/initial-value-problem","display_name":"Initial value problem","score":0.4472563564777374},{"id":"https://openalex.org/keywords/point","display_name":"Point (geometry)","score":0.4409372806549072},{"id":"https://openalex.org/keywords/geometry","display_name":"Geometry","score":0.07153159379959106},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.05802688002586365},{"id":"https://openalex.org/keywords/economics","display_name":"Economics","score":0.053220897912979126}],"concepts":[{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.6528649926185608},{"id":"https://openalex.org/C182310444","wikidata":"https://www.wikidata.org/wiki/Q1332643","display_name":"Boundary value problem","level":2,"score":0.6464972496032715},{"id":"https://openalex.org/C45962547","wikidata":"https://www.wikidata.org/wiki/Q1422068","display_name":"Fixed-point theorem","level":2,"score":0.6423555612564087},{"id":"https://openalex.org/C182306322","wikidata":"https://www.wikidata.org/wiki/Q1779371","display_name":"Order (exchange)","level":2,"score":0.6039261221885681},{"id":"https://openalex.org/C51544822","wikidata":"https://www.wikidata.org/wiki/Q465274","display_name":"Ordinary differential equation","level":3,"score":0.5787309408187866},{"id":"https://openalex.org/C30014739","wikidata":"https://www.wikidata.org/wiki/Q5159445","display_name":"Cone (formal languages)","level":2,"score":0.5630440711975098},{"id":"https://openalex.org/C78045399","wikidata":"https://www.wikidata.org/wiki/Q11214","display_name":"Differential equation","level":2,"score":0.48291608691215515},{"id":"https://openalex.org/C134306372","wikidata":"https://www.wikidata.org/wiki/Q7754","display_name":"Mathematical analysis","level":1,"score":0.4751945734024048},{"id":"https://openalex.org/C2776291640","wikidata":"https://www.wikidata.org/wiki/Q2912517","display_name":"Value (mathematics)","level":2,"score":0.4734598994255066},{"id":"https://openalex.org/C165700671","wikidata":"https://www.wikidata.org/wiki/Q203484","display_name":"Laplace operator","level":2,"score":0.4622620642185211},{"id":"https://openalex.org/C203269682","wikidata":"https://www.wikidata.org/wiki/Q7116898","display_name":"p-Laplacian","level":3,"score":0.45903754234313965},{"id":"https://openalex.org/C28826006","wikidata":"https://www.wikidata.org/wiki/Q33521","display_name":"Applied mathematics","level":1,"score":0.4576825201511383},{"id":"https://openalex.org/C26955809","wikidata":"https://www.wikidata.org/wiki/Q10167591","display_name":"Initial value problem","level":2,"score":0.4472563564777374},{"id":"https://openalex.org/C28719098","wikidata":"https://www.wikidata.org/wiki/Q44946","display_name":"Point (geometry)","level":2,"score":0.4409372806549072},{"id":"https://openalex.org/C2524010","wikidata":"https://www.wikidata.org/wiki/Q8087","display_name":"Geometry","level":1,"score":0.07153159379959106},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.05802688002586365},{"id":"https://openalex.org/C162324750","wikidata":"https://www.wikidata.org/wiki/Q8134","display_name":"Economics","level":0,"score":0.053220897912979126},{"id":"https://openalex.org/C10138342","wikidata":"https://www.wikidata.org/wiki/Q43015","display_name":"Finance","level":1,"score":0.0},{"id":"https://openalex.org/C105795698","wikidata":"https://www.wikidata.org/wiki/Q12483","display_name":"Statistics","level":1,"score":0.0}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.1007/s10957-010-9774-2","is_oa":false,"landing_page_url":"https://doi.org/10.1007/s10957-010-9774-2","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:149:y:2011:i:1:d:10.1007_s10957-010-9774-2","is_oa":false,"landing_page_url":"http://link.springer.com/10.1007/s10957-010-9774-2","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":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":21,"referenced_works":["https://openalex.org/W1968792773","https://openalex.org/W1970286715","https://openalex.org/W1994196831","https://openalex.org/W2004604569","https://openalex.org/W2017877797","https://openalex.org/W2018906290","https://openalex.org/W2019715862","https://openalex.org/W2033561377","https://openalex.org/W2042424519","https://openalex.org/W2043945065","https://openalex.org/W2043964409","https://openalex.org/W2045632729","https://openalex.org/W2050020697","https://openalex.org/W2051376717","https://openalex.org/W2053004252","https://openalex.org/W2071463460","https://openalex.org/W2074192813","https://openalex.org/W2079893790","https://openalex.org/W2082030116","https://openalex.org/W2087751584","https://openalex.org/W2754770160"],"related_works":["https://openalex.org/W2028690217","https://openalex.org/W2364876144","https://openalex.org/W3030351595","https://openalex.org/W2367843680","https://openalex.org/W2373343172","https://openalex.org/W2347897196","https://openalex.org/W2394180313","https://openalex.org/W2362824921","https://openalex.org/W2394392920","https://openalex.org/W2398243550"],"abstract_inverted_index":null,"counts_by_year":[{"year":2023,"cited_by_count":1},{"year":2020,"cited_by_count":1},{"year":2015,"cited_by_count":2}],"updated_date":"2026-07-29T09:40:50.615796","created_date":"2025-10-10T00:00:00"}
