{"id":"https://openalex.org/W1975791058","doi":"https://doi.org/10.1016/s0096-3003(98)10045-0","title":"Eigenvalues of Lidstone boundary value problems","display_name":"Eigenvalues of Lidstone boundary value problems","publication_year":1999,"publication_date":"1999-09-01","ids":{"openalex":"https://openalex.org/W1975791058","doi":"https://doi.org/10.1016/s0096-3003(98)10045-0","mag":"1975791058"},"language":"en","primary_location":{"id":"doi:10.1016/s0096-3003(98)10045-0","is_oa":false,"landing_page_url":"https://doi.org/10.1016/s0096-3003(98)10045-0","pdf_url":null,"source":{"id":"https://openalex.org/S50372074","display_name":"Applied Mathematics and Computation","issn_l":"0096-3003","issn":["0096-3003","1873-5649"],"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":"Applied Mathematics and Computation","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/A5034538676","display_name":"Patricia J. Y. Wong","orcid":"https://orcid.org/0000-0001-8375-5553"},"institutions":[{"id":"https://openalex.org/I172675005","display_name":"Nanyang Technological University","ror":"https://ror.org/02e7b5302","country_code":"SG","type":"education","lineage":["https://openalex.org/I172675005"]}],"countries":["SG"],"is_corresponding":false,"raw_author_name":"Patricia J.Y. Wong","raw_affiliation_strings":["Division of Mathematics, Nanyang Technological University, 469, Bukit Timah Road, Singapore 259 756, Singapore"],"affiliations":[{"raw_affiliation_string":"Division of Mathematics, Nanyang Technological University, 469, Bukit Timah Road, Singapore 259 756, Singapore","institution_ids":["https://openalex.org/I172675005"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5055431798","display_name":"Ravi P. Agarwal","orcid":"https://orcid.org/0000-0003-0634-2370"},"institutions":[{"id":"https://openalex.org/I165932596","display_name":"National University of Singapore","ror":"https://ror.org/01tgyzw49","country_code":"SG","type":"education","lineage":["https://openalex.org/I165932596"]}],"countries":["SG"],"is_corresponding":true,"raw_author_name":"Ravi P. Agarwal","raw_affiliation_strings":["Department of Mathematics, National University of Singapore, 10, Kent Ridge Crescent, Singapore 119 260, Singapore"],"affiliations":[{"raw_affiliation_string":"Department of Mathematics, National University of Singapore, 10, Kent Ridge Crescent, Singapore 119 260, Singapore","institution_ids":["https://openalex.org/I165932596"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":2,"corresponding_author_ids":["https://openalex.org/A5055431798"],"corresponding_institution_ids":["https://openalex.org/I165932596"],"apc_list":{"value":3550,"currency":"USD","value_usd":3550},"apc_paid":null,"fwci":6.7675,"has_fulltext":false,"cited_by_count":51,"citation_normalized_percentile":{"value":0.97539694,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":89,"max":98},"biblio":{"volume":"104","issue":"1","first_page":"15","last_page":"31"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10541","display_name":"Nonlinear Differential Equations Analysis","score":0.9983999729156494,"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":0.9983999729156494,"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/T12589","display_name":"Differential Equations and Boundary Problems","score":0.9975000023841858,"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/T11110","display_name":"Stability and Controllability of Differential Equations","score":0.9958000183105469,"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":0.7654858827590942},{"id":"https://openalex.org/keywords/boundary-value-problem","display_name":"Boundary value problem","score":0.735456109046936},{"id":"https://openalex.org/keywords/eigenvalues-and-eigenvectors","display_name":"Eigenvalues and eigenvectors","score":0.6950219869613647},{"id":"https://openalex.org/keywords/value","display_name":"Value (mathematics)","score":0.6140238642692566},{"id":"https://openalex.org/keywords/boundary","display_name":"Boundary (topology)","score":0.49736288189888},{"id":"https://openalex.org/keywords/interval","display_name":"Interval (graph theory)","score":0.49493783712387085},{"id":"https://openalex.org/keywords/mathematical-analysis","display_name":"Mathematical analysis","score":0.47798603773117065},{"id":"https://openalex.org/keywords/combinatorics","display_name":"Combinatorics","score":0.36641037464141846},{"id":"https://openalex.org/keywords/applied-mathematics","display_name":"Applied mathematics","score":0.33914288878440857},{"id":"https://openalex.org/keywords/physics","display_name":"Physics","score":0.11256000399589539},{"id":"https://openalex.org/keywords/statistics","display_name":"Statistics","score":0.06738907098770142}],"concepts":[{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.7654858827590942},{"id":"https://openalex.org/C182310444","wikidata":"https://www.wikidata.org/wiki/Q1332643","display_name":"Boundary value problem","level":2,"score":0.735456109046936},{"id":"https://openalex.org/C158693339","wikidata":"https://www.wikidata.org/wiki/Q190524","display_name":"Eigenvalues and eigenvectors","level":2,"score":0.6950219869613647},{"id":"https://openalex.org/C2776291640","wikidata":"https://www.wikidata.org/wiki/Q2912517","display_name":"Value (mathematics)","level":2,"score":0.6140238642692566},{"id":"https://openalex.org/C62354387","wikidata":"https://www.wikidata.org/wiki/Q875399","display_name":"Boundary (topology)","level":2,"score":0.49736288189888},{"id":"https://openalex.org/C2778067643","wikidata":"https://www.wikidata.org/wiki/Q166507","display_name":"Interval (graph theory)","level":2,"score":0.49493783712387085},{"id":"https://openalex.org/C134306372","wikidata":"https://www.wikidata.org/wiki/Q7754","display_name":"Mathematical analysis","level":1,"score":0.47798603773117065},{"id":"https://openalex.org/C114614502","wikidata":"https://www.wikidata.org/wiki/Q76592","display_name":"Combinatorics","level":1,"score":0.36641037464141846},{"id":"https://openalex.org/C28826006","wikidata":"https://www.wikidata.org/wiki/Q33521","display_name":"Applied mathematics","level":1,"score":0.33914288878440857},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.11256000399589539},{"id":"https://openalex.org/C105795698","wikidata":"https://www.wikidata.org/wiki/Q12483","display_name":"Statistics","level":1,"score":0.06738907098770142},{"id":"https://openalex.org/C62520636","wikidata":"https://www.wikidata.org/wiki/Q944","display_name":"Quantum mechanics","level":1,"score":0.0}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.1016/s0096-3003(98)10045-0","is_oa":false,"landing_page_url":"https://doi.org/10.1016/s0096-3003(98)10045-0","pdf_url":null,"source":{"id":"https://openalex.org/S50372074","display_name":"Applied Mathematics and Computation","issn_l":"0096-3003","issn":["0096-3003","1873-5649"],"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":"Applied Mathematics and Computation","raw_type":"journal-article"},{"id":"pmh:oai:scholarbank.nus.edu.sg:10635/103191","is_oa":false,"landing_page_url":"http://scholarbank.nus.edu.sg/handle/10635/103191","pdf_url":null,"source":{"id":"https://openalex.org/S7407052290","display_name":"National University of Singapore","issn_l":null,"issn":[],"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"Scopus","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":23,"referenced_works":["https://openalex.org/W148010737","https://openalex.org/W583292912","https://openalex.org/W609413639","https://openalex.org/W1572481045","https://openalex.org/W1971651923","https://openalex.org/W1983700899","https://openalex.org/W1986845174","https://openalex.org/W1988599154","https://openalex.org/W1998553697","https://openalex.org/W2005503212","https://openalex.org/W2015299247","https://openalex.org/W2020210072","https://openalex.org/W2031194998","https://openalex.org/W2032118198","https://openalex.org/W2037653056","https://openalex.org/W2072583721","https://openalex.org/W2092558777","https://openalex.org/W2094971533","https://openalex.org/W2136404093","https://openalex.org/W2137049326","https://openalex.org/W2153294424","https://openalex.org/W2170068257","https://openalex.org/W2277342616"],"related_works":["https://openalex.org/W2001036795","https://openalex.org/W2154748900","https://openalex.org/W2474979212","https://openalex.org/W3093811938","https://openalex.org/W1601247381","https://openalex.org/W127450631","https://openalex.org/W2062626603","https://openalex.org/W2087351849","https://openalex.org/W2350063940","https://openalex.org/W2111215486"],"abstract_inverted_index":null,"counts_by_year":[{"year":2021,"cited_by_count":1},{"year":2020,"cited_by_count":2},{"year":2018,"cited_by_count":1},{"year":2013,"cited_by_count":4},{"year":2012,"cited_by_count":2}],"updated_date":"2026-04-04T16:13:02.066488","created_date":"2025-10-10T00:00:00"}