{"id":"https://openalex.org/W2030433270","doi":"https://doi.org/10.1137/080723673","title":"A Nonautonomous Juvenile-Adult Model: Well-Posedness and Long-Time Behavior via a Comparison Principle","display_name":"A Nonautonomous Juvenile-Adult Model: Well-Posedness and Long-Time Behavior via a Comparison Principle","publication_year":2009,"publication_date":"2009-01-01","ids":{"openalex":"https://openalex.org/W2030433270","doi":"https://doi.org/10.1137/080723673","mag":"2030433270"},"language":"en","primary_location":{"id":"doi:10.1137/080723673","is_oa":false,"landing_page_url":"https://doi.org/10.1137/080723673","pdf_url":null,"source":{"id":"https://openalex.org/S77200987","display_name":"SIAM Journal on Applied Mathematics","issn_l":"0036-1399","issn":["0036-1399","1095-712X"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310320508","host_organization_name":"Society for Industrial and Applied Mathematics","host_organization_lineage":["https://openalex.org/P4310320508"],"host_organization_lineage_names":["Society for Industrial and Applied Mathematics"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"SIAM Journal on Applied Mathematics","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/A5088755459","display_name":"Azmy S. Ackleh","orcid":"https://orcid.org/0000-0002-5774-2385"},"institutions":[],"countries":[],"is_corresponding":true,"raw_author_name":"Azmy S. Ackleh","raw_affiliation_strings":[],"affiliations":[]},{"author_position":"last","author":{"id":"https://openalex.org/A5076621992","display_name":"Keng Deng","orcid":null},"institutions":[{"id":"https://openalex.org/I79516672","display_name":"University of Louisiana at Lafayette","ror":"https://ror.org/01x8rc503","country_code":"US","type":"education","lineage":["https://openalex.org/I2799628689","https://openalex.org/I79516672"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Keng Deng","raw_affiliation_strings":["University of Louisiana at Lafayette#TAB#"],"affiliations":[{"raw_affiliation_string":"University of Louisiana at Lafayette#TAB#","institution_ids":["https://openalex.org/I79516672"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":2,"corresponding_author_ids":["https://openalex.org/A5088755459"],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":1.9579,"has_fulltext":false,"cited_by_count":31,"citation_normalized_percentile":{"value":0.86154104,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":99},"biblio":{"volume":"69","issue":"6","first_page":"1644","last_page":"1661"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10482","display_name":"Mathematical and Theoretical Epidemiology and Ecology Models","score":0.9987000226974487,"subfield":{"id":"https://openalex.org/subfields/2739","display_name":"Public Health, Environmental and Occupational Health"},"field":{"id":"https://openalex.org/fields/27","display_name":"Medicine"},"domain":{"id":"https://openalex.org/domains/4","display_name":"Health Sciences"}},"topics":[{"id":"https://openalex.org/T10482","display_name":"Mathematical and Theoretical Epidemiology and Ecology Models","score":0.9987000226974487,"subfield":{"id":"https://openalex.org/subfields/2739","display_name":"Public Health, Environmental and Occupational Health"},"field":{"id":"https://openalex.org/fields/27","display_name":"Medicine"},"domain":{"id":"https://openalex.org/domains/4","display_name":"Health Sciences"}},{"id":"https://openalex.org/T11764","display_name":"Evolution and Genetic Dynamics","score":0.9902999997138977,"subfield":{"id":"https://openalex.org/subfields/1311","display_name":"Genetics"},"field":{"id":"https://openalex.org/fields/13","display_name":"Biochemistry, Genetics and Molecular Biology"},"domain":{"id":"https://openalex.org/domains/1","display_name":"Life Sciences"}},{"id":"https://openalex.org/T11252","display_name":"Evolutionary Game Theory and Cooperation","score":0.9884999990463257,"subfield":{"id":"https://openalex.org/subfields/3312","display_name":"Sociology and Political Science"},"field":{"id":"https://openalex.org/fields/33","display_name":"Social Sciences"},"domain":{"id":"https://openalex.org/domains/2","display_name":"Social Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/juvenile","display_name":"Juvenile","score":0.8333938121795654},{"id":"https://openalex.org/keywords/uniqueness","display_name":"Uniqueness","score":0.8031454682350159},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.7090338468551636},{"id":"https://openalex.org/keywords/nonlinear-system","display_name":"Nonlinear system","score":0.5508109927177429},{"id":"https://openalex.org/keywords/extinction","display_name":"Extinction (optical mineralogy)","score":0.5287715196609497},{"id":"https://openalex.org/keywords/persistence","display_name":"Persistence (discontinuity)","score":0.526351809501648},{"id":"https://openalex.org/keywords/monotone-polygon","display_name":"Monotone polygon","score":0.5087843537330627},{"id":"https://openalex.org/keywords/population-model","display_name":"Population model","score":0.46714043617248535},{"id":"https://openalex.org/keywords/applied-mathematics","display_name":"Applied mathematics","score":0.4621821641921997},{"id":"https://openalex.org/keywords/population","display_name":"Population","score":0.43376198410987854},{"id":"https://openalex.org/keywords/stability","display_name":"Stability (learning theory)","score":0.41424036026000977},{"id":"https://openalex.org/keywords/mathematical-analysis","display_name":"Mathematical analysis","score":0.34887105226516724},{"id":"https://openalex.org/keywords/demography","display_name":"Demography","score":0.12970125675201416},{"id":"https://openalex.org/keywords/ecology","display_name":"Ecology","score":0.09889796376228333},{"id":"https://openalex.org/keywords/geometry","display_name":"Geometry","score":0.09022220969200134},{"id":"https://openalex.org/keywords/physics","display_name":"Physics","score":0.08904734253883362},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.08443662524223328},{"id":"https://openalex.org/keywords/biology","display_name":"Biology","score":0.0649365484714508},{"id":"https://openalex.org/keywords/geology","display_name":"Geology","score":0.06213247776031494}],"concepts":[{"id":"https://openalex.org/C115961737","wikidata":"https://www.wikidata.org/wiki/Q1516282","display_name":"Juvenile","level":2,"score":0.8333938121795654},{"id":"https://openalex.org/C2777021972","wikidata":"https://www.wikidata.org/wiki/Q22976830","display_name":"Uniqueness","level":2,"score":0.8031454682350159},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.7090338468551636},{"id":"https://openalex.org/C158622935","wikidata":"https://www.wikidata.org/wiki/Q660848","display_name":"Nonlinear system","level":2,"score":0.5508109927177429},{"id":"https://openalex.org/C101991246","wikidata":"https://www.wikidata.org/wiki/Q5422078","display_name":"Extinction (optical mineralogy)","level":2,"score":0.5287715196609497},{"id":"https://openalex.org/C2781009140","wikidata":"https://www.wikidata.org/wiki/Q7170389","display_name":"Persistence (discontinuity)","level":2,"score":0.526351809501648},{"id":"https://openalex.org/C2834757","wikidata":"https://www.wikidata.org/wiki/Q4925424","display_name":"Monotone polygon","level":2,"score":0.5087843537330627},{"id":"https://openalex.org/C52079815","wikidata":"https://www.wikidata.org/wiki/Q7229808","display_name":"Population model","level":3,"score":0.46714043617248535},{"id":"https://openalex.org/C28826006","wikidata":"https://www.wikidata.org/wiki/Q33521","display_name":"Applied mathematics","level":1,"score":0.4621821641921997},{"id":"https://openalex.org/C2908647359","wikidata":"https://www.wikidata.org/wiki/Q2625603","display_name":"Population","level":2,"score":0.43376198410987854},{"id":"https://openalex.org/C112972136","wikidata":"https://www.wikidata.org/wiki/Q7595718","display_name":"Stability (learning theory)","level":2,"score":0.41424036026000977},{"id":"https://openalex.org/C134306372","wikidata":"https://www.wikidata.org/wiki/Q7754","display_name":"Mathematical analysis","level":1,"score":0.34887105226516724},{"id":"https://openalex.org/C149923435","wikidata":"https://www.wikidata.org/wiki/Q37732","display_name":"Demography","level":1,"score":0.12970125675201416},{"id":"https://openalex.org/C18903297","wikidata":"https://www.wikidata.org/wiki/Q7150","display_name":"Ecology","level":1,"score":0.09889796376228333},{"id":"https://openalex.org/C2524010","wikidata":"https://www.wikidata.org/wiki/Q8087","display_name":"Geometry","level":1,"score":0.09022220969200134},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.08904734253883362},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.08443662524223328},{"id":"https://openalex.org/C86803240","wikidata":"https://www.wikidata.org/wiki/Q420","display_name":"Biology","level":0,"score":0.0649365484714508},{"id":"https://openalex.org/C127313418","wikidata":"https://www.wikidata.org/wiki/Q1069","display_name":"Geology","level":0,"score":0.06213247776031494},{"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/C144024400","wikidata":"https://www.wikidata.org/wiki/Q21201","display_name":"Sociology","level":0,"score":0.0},{"id":"https://openalex.org/C187320778","wikidata":"https://www.wikidata.org/wiki/Q1349130","display_name":"Geotechnical engineering","level":1,"score":0.0},{"id":"https://openalex.org/C62520636","wikidata":"https://www.wikidata.org/wiki/Q944","display_name":"Quantum mechanics","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1137/080723673","is_oa":false,"landing_page_url":"https://doi.org/10.1137/080723673","pdf_url":null,"source":{"id":"https://openalex.org/S77200987","display_name":"SIAM Journal on Applied Mathematics","issn_l":"0036-1399","issn":["0036-1399","1095-712X"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310320508","host_organization_name":"Society for Industrial and Applied Mathematics","host_organization_lineage":["https://openalex.org/P4310320508"],"host_organization_lineage_names":["Society for Industrial and Applied Mathematics"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"SIAM Journal on Applied Mathematics","raw_type":"journal-article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":32,"referenced_works":["https://openalex.org/W621234224","https://openalex.org/W1486160619","https://openalex.org/W1540294802","https://openalex.org/W1550364336","https://openalex.org/W1596619759","https://openalex.org/W1977513956","https://openalex.org/W1980703548","https://openalex.org/W1981146553","https://openalex.org/W1991505140","https://openalex.org/W1999004668","https://openalex.org/W2031849150","https://openalex.org/W2037205890","https://openalex.org/W2045055369","https://openalex.org/W2049133500","https://openalex.org/W2061497961","https://openalex.org/W2069294952","https://openalex.org/W2070197533","https://openalex.org/W2074469004","https://openalex.org/W2075625496","https://openalex.org/W2083321256","https://openalex.org/W2083960708","https://openalex.org/W2088097163","https://openalex.org/W2089171051","https://openalex.org/W2090060933","https://openalex.org/W2105445648","https://openalex.org/W2127218107","https://openalex.org/W2167030434","https://openalex.org/W2167857222","https://openalex.org/W2175565074","https://openalex.org/W2217869637","https://openalex.org/W2588324332","https://openalex.org/W3009356498"],"related_works":["https://openalex.org/W2276606909","https://openalex.org/W4294659476","https://openalex.org/W4385582583","https://openalex.org/W2995121963","https://openalex.org/W4235366934","https://openalex.org/W2738779546","https://openalex.org/W3096893535","https://openalex.org/W4312498172","https://openalex.org/W2009903637","https://openalex.org/W2008670106"],"abstract_inverted_index":{"A":[0],"nonautonomous":[1],"nonlinear":[2],"continuous":[3],"juvenile-adult":[4],"model":[5,51],"where":[6],"juveniles":[7,20],"and":[8],"adults":[9,26],"depend":[10],"on":[11,40,49],"different":[12],"resources":[13],"is":[14,17],"developed.":[15],"It":[16],"assumed":[18],"that":[19,53],"are":[21,27,33,62],"structured":[22,28],"by":[23,29],"age,":[24],"while":[25],"size.":[30],"Existence-uniqueness":[31],"results":[32],"proved":[34],"using":[35],"the":[36,50,60,65],"monotone":[37],"method":[38],"based":[39],"a":[41],"comparison":[42],"principle":[43],"established":[44],"in":[45],"this":[46],"paper.":[47],"Conditions":[48],"parameters":[52],"lead":[54],"to":[55],"extinction":[56],"or":[57],"persistence":[58],"of":[59],"population":[61],"obtained":[63],"via":[64],"upper-lower":[66],"solution":[67],"technique.":[68]},"counts_by_year":[{"year":2026,"cited_by_count":1},{"year":2025,"cited_by_count":1},{"year":2024,"cited_by_count":1},{"year":2023,"cited_by_count":2},{"year":2022,"cited_by_count":1},{"year":2021,"cited_by_count":4},{"year":2020,"cited_by_count":1},{"year":2019,"cited_by_count":1},{"year":2017,"cited_by_count":3},{"year":2016,"cited_by_count":4},{"year":2015,"cited_by_count":2},{"year":2014,"cited_by_count":2},{"year":2013,"cited_by_count":2},{"year":2012,"cited_by_count":1}],"updated_date":"2026-03-06T13:50:29.536080","created_date":"2025-10-10T00:00:00"}