{"id":"https://openalex.org/W4409469755","doi":"https://doi.org/10.22199/issn.0717-6279-6690","title":"Stability of solutions of the sunflower equation","display_name":"Stability of solutions of the sunflower equation","publication_year":2025,"publication_date":"2025-04-15","ids":{"openalex":"https://openalex.org/W4409469755","doi":"https://doi.org/10.22199/issn.0717-6279-6690"},"language":"es","primary_location":{"id":"doi:10.22199/issn.0717-6279-6690","doi":"https://doi.org/10.22199/issn.0717-6279-6690","is_oa":true,"landing_page_url":"https://doi.org/10.22199/issn.0717-6279-6690","pdf_url":"https://www.revistaproyecciones.cl/index.php/proyecciones/article/download/6690/4610","source":{"id":"https://openalex.org/S4210193274","display_name":"Proyecciones (Antofagasta)","issn_l":"0716-0917","issn":["0716-0917","0717-6279"],"is_oa":true,"is_in_doaj":false,"is_core":true,"listed_in":["cwts-core","jufo-1","latindex","norway-1","poland-20","russia-white-list-4","scielo"],"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proyecciones (Antofagasta)","raw_type":"journal-article"},"volume":null,"type":"article","is_traditional":true,"indexed_in":["crossref"],"open_access":{"is_oa":true,"oa_status":"diamond","oa_url":"https://www.revistaproyecciones.cl/index.php/proyecciones/article/download/6690/4610","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5112892442","display_name":"Abdullai Ayinla Abdurasid","orcid":"https://orcid.org/0009-0006-1879-2618","observed_orcids":["https://orcid.org/0009-0006-1879-2618"]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Abdullai Abdurasid","raw_affiliation_strings":["+2348023418917"],"raw_orcid":"https://orcid.org/0009-0006-1879-2618","affiliations":[{"raw_affiliation_string":"+2348023418917","institution_ids":[]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5107011134","display_name":"KEHINDE D. ADULOJU","orcid":"https://orcid.org/0009-0004-2971-459X","observed_orcids":["https://orcid.org/0009-0004-2971-459X"]},"institutions":[{"id":"https://openalex.org/I18045400","display_name":"Federal University of Agriculture, Abeokuta","ror":"https://ror.org/050s1zm26","country_code":"NG","type":"education","lineage":["https://openalex.org/I18045400"]}],"countries":["NG"],"is_corresponding":false,"raw_author_name":"K. D. Aduloju","raw_affiliation_strings":["Department of Mathematics Federal University of Agriculture Abeokuta , Nigeria"],"raw_orcid":"https://orcid.org/0009-0004-2971-459X","affiliations":[{"raw_affiliation_string":"Department of Mathematics Federal University of Agriculture Abeokuta , Nigeria","institution_ids":["https://openalex.org/I18045400"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5060825272","display_name":"Akinwale Lewis Olutimo","orcid":"https://orcid.org/0000-0002-6913-2162","observed_orcids":["https://orcid.org/0000-0002-6913-2162"]},"institutions":[{"id":"https://openalex.org/I126541806","display_name":"Lagos State University","ror":"https://ror.org/01za8fg18","country_code":"NG","type":"education","lineage":["https://openalex.org/I126541806"]}],"countries":["NG"],"is_corresponding":false,"raw_author_name":"A. L. Olutimo","raw_affiliation_strings":["Department of Mathematics Lagos State University Ojoo , Nigeria"],"raw_orcid":"https://orcid.org/0000-0002-6913-2162","affiliations":[{"raw_affiliation_string":"Department of Mathematics Lagos State University Ojoo , Nigeria","institution_ids":["https://openalex.org/I126541806"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5041769274","display_name":"M. O. OMEIKE","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I18045400","display_name":"Federal University of Agriculture, Abeokuta","ror":"https://ror.org/050s1zm26","country_code":"NG","type":"education","lineage":["https://openalex.org/I18045400"]}],"countries":["NG"],"is_corresponding":false,"raw_author_name":"M. O. Omeike","raw_affiliation_strings":["Department of Mathematics Federal University of Agriculture Abeokuta , Nigeria"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Mathematics Federal University of Agriculture Abeokuta , Nigeria","institution_ids":["https://openalex.org/I18045400"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":2,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":0.5955,"has_fulltext":true,"cited_by_count":1,"citation_normalized_percentile":{"value":0.50939836,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":91,"max":95},"biblio":{"volume":"44","issue":"1","first_page":"134","last_page":"145"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10541","display_name":"Nonlinear Differential Equations Analysis","score":0.9541000127792358,"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":0.9541000127792358,"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/T10046","display_name":"Stability and Control of Uncertain Systems","score":0.026499999687075615,"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/T11110","display_name":"Stability and Controllability of Differential Equations","score":0.004900000058114529,"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/second-order-delay-differential-equations","display_name":"second-order delay differential equations","score":0.9150000214576721},{"id":"https://openalex.org/keywords/uniform-asymptotic-stability","display_name":"uniform asymptotic stability","score":0.9639999866485596},{"id":"https://openalex.org/keywords/lyapunov-krasovskii-functional","display_name":"Lyapunov-Krasovskii functional","score":0.878000020980835},{"id":"https://openalex.org/keywords/stability-conditions","display_name":"stability conditions","score":0.5690000057220459}],"concepts":[{"id":"https://openalex.org/C112972136","wikidata":"https://www.wikidata.org/wiki/Q7595718","display_name":"Stability (learning theory)","level":2,"score":0.6418339610099792},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.538243293762207},{"id":"https://openalex.org/C2779197568","wikidata":"https://www.wikidata.org/wiki/Q423986","display_name":"Sunflower","level":2,"score":0.5289803743362427},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.17961528897285461},{"id":"https://openalex.org/C114614502","wikidata":"https://www.wikidata.org/wiki/Q76592","display_name":"Combinatorics","level":1,"score":0.14648792147636414},{"id":"https://openalex.org/C119857082","wikidata":"https://www.wikidata.org/wiki/Q2539","display_name":"Machine learning","level":1,"score":0.0}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.22199/issn.0717-6279-6690","doi":"https://doi.org/10.22199/issn.0717-6279-6690","is_oa":true,"landing_page_url":"https://doi.org/10.22199/issn.0717-6279-6690","pdf_url":"https://www.revistaproyecciones.cl/index.php/proyecciones/article/download/6690/4610","source":{"id":"https://openalex.org/S4210193274","display_name":"Proyecciones (Antofagasta)","issn_l":"0716-0917","issn":["0716-0917","0717-6279"],"is_oa":true,"is_in_doaj":false,"is_core":true,"listed_in":["cwts-core","jufo-1","latindex","norway-1","poland-20","russia-white-list-4","scielo"],"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proyecciones (Antofagasta)","raw_type":"journal-article"},{"id":"pmh:oai:scielo:S0716-09172025000100134","doi":null,"is_oa":true,"landing_page_url":"http://www.scielo.cl/scielo.php?script=sci_arttext&pid=S0716-09172025000100134","pdf_url":"http://www.scielo.cl/pdf/proy/v44n1/0716-0917-proy-44-01-134.pdf","source":{"id":"https://openalex.org/S4377196274","display_name":"Scientific Electronic Library Online (Scientific Electronic Library Online)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":"https://openalex.org/I4210137221","host_organization_name":"Scientific Electronic Library Online","host_organization_lineage":["https://openalex.org/I4210137221"],"host_organization_lineage_names":[],"type":"repository"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"Proyecciones (Antofagasta) v.44 n.1 2025","raw_type":null}],"best_oa_location":{"id":"doi:10.22199/issn.0717-6279-6690","doi":"https://doi.org/10.22199/issn.0717-6279-6690","is_oa":true,"landing_page_url":"https://doi.org/10.22199/issn.0717-6279-6690","pdf_url":"https://www.revistaproyecciones.cl/index.php/proyecciones/article/download/6690/4610","source":{"id":"https://openalex.org/S4210193274","display_name":"Proyecciones (Antofagasta)","issn_l":"0716-0917","issn":["0716-0917","0717-6279"],"is_oa":true,"is_in_doaj":false,"is_core":true,"listed_in":["cwts-core","jufo-1","latindex","norway-1","poland-20","russia-white-list-4","scielo"],"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proyecciones (Antofagasta)","raw_type":"journal-article"},"sustainable_development_goals":[],"study_designs":[],"awards":[],"funders":[],"has_content":{"grobid_xml":true,"pdf":true},"content_urls":{"pdf":"https://content.openalex.org/works/W4409469755.pdf","grobid_xml":"https://content.openalex.org/works/W4409469755.grobid-xml"},"referenced_works_count":2,"referenced_works":["https://openalex.org/W2187228193","https://openalex.org/W6825457296"],"related_works":["https://openalex.org/W7124717361","https://openalex.org/W3215482233","https://openalex.org/W1972959606","https://openalex.org/W2611244568","https://openalex.org/W2611625588","https://openalex.org/W2562192465","https://openalex.org/W7132705567","https://openalex.org/W6926302539","https://openalex.org/W2145211962","https://openalex.org/W2441404200"],"abstract_inverted_index":{"In":[0],"this":[1],"paper,":[2],"the":[3,26,36,56,60,66,77],"second-order":[4],"delay":[5,68],"differential":[6],"equation":[7],"is":[8,46,73],"investigated":[9],"for":[10,35,55,65],"uniform":[11,19],"asymptotic":[12,43,57,71],"stability":[13,37,44,58,72],"of":[14,40,59],"solutions":[15],"when":[16,21],"p\u22610":[17],"and":[18,30,38,52],"bounbedness":[20],"p(t)":[22],"\u2260":[23],"0.":[24],"Using":[25],"Lyapunov-Krasovski\u2019s":[27],"method,":[28],"necessary":[29,51],"sufficient":[31,53],"conditions":[32,54],"are":[33],"obtained":[34],"bounded-ness":[39],"solutions.":[41],"The":[42],"result":[45],"then":[47],"used":[48],"to":[49],"derive":[50],"sunflower":[61],"equation.":[62],"Our":[63],"estimate":[64],"maximal":[67],"under":[69],"which":[70],"guaranteed,":[74],"improves":[75],"on":[76],"existing":[78],"ones.":[79]},"counts_by_year":[{"year":2026,"cited_by_count":1}],"updated_date":"2026-11-06T12:05:46.655746","created_date":"2025-04-16T00:00:00"}
