{"id":"https://openalex.org/W4401697358","doi":"https://doi.org/10.1016/j.jde.2024.08.011","title":"Well-posedness of anisotropic and homogeneous solutions to the Einstein-Boltzmann system with a conformal gauge singularity","display_name":"Well-posedness of anisotropic and homogeneous solutions to the Einstein-Boltzmann system with a conformal gauge singularity","publication_year":2024,"publication_date":"2024-08-19","ids":{"openalex":"https://openalex.org/W4401697358","doi":"https://doi.org/10.1016/j.jde.2024.08.011"},"language":"en","primary_location":{"id":"doi:10.1016/j.jde.2024.08.011","doi":"https://doi.org/10.1016/j.jde.2024.08.011","is_oa":false,"landing_page_url":"https://doi.org/10.1016/j.jde.2024.08.011","pdf_url":null,"source":{"id":"https://openalex.org/S200871675","display_name":"Journal of Differential Equations","issn_l":"0022-0396","issn":["0022-0396","1090-2732"],"is_oa":false,"is_in_doaj":false,"is_core":true,"listed_in":["anvur-scientific","cwts-core","dongbi-b","jufo-2","norway-2","poland-140","russia-white-list-1"],"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":"Journal of Differential Equations","raw_type":"journal-article"},"volume":null,"type":"article","is_traditional":true,"indexed_in":["arxiv","crossref","datacite"],"open_access":{"is_oa":true,"oa_status":"green","oa_url":"https://arxiv.org/pdf/2305.15902","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5100715883","display_name":"Ho Lee","orcid":"https://orcid.org/0000-0002-3434-3031","observed_orcids":["https://orcid.org/0000-0002-3434-3031"]},"institutions":[{"id":"https://openalex.org/I35928602","display_name":"Kyung Hee University","ror":"https://ror.org/01zqcg218","country_code":"KR","type":"education","lineage":["https://openalex.org/I35928602"]}],"countries":["KR"],"is_corresponding":true,"raw_author_name":"Ho Lee","raw_affiliation_strings":["Department of Mathematics and Research Institute for Basic Science, College of Sciences, Kyung Hee University, Seoul 02447, Republic of Korea"],"raw_orcid":"https://orcid.org/0000-0002-3434-3031","affiliations":[{"raw_affiliation_string":"Department of Mathematics and Research Institute for Basic Science, College of Sciences, Kyung Hee University, Seoul 02447, Republic of Korea","institution_ids":["https://openalex.org/I35928602"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5061797299","display_name":"Ernesto Nungesser","orcid":"https://orcid.org/0000-0002-3490-7204","observed_orcids":["https://orcid.org/0000-0002-3490-7204"]},"institutions":[{"id":"https://openalex.org/I88060688","display_name":"Universidad Polit\u00e9cnica de Madrid","ror":"https://ror.org/03n6nwv02","country_code":"ES","type":"education","lineage":["https://openalex.org/I88060688"]}],"countries":["ES"],"is_corresponding":false,"raw_author_name":"Ernesto Nungesser","raw_affiliation_strings":["M2ASAI, Universidad Polit\u00e9cnica de Madrid, ETSI Navales, Avda. de la Memoria 4, 28040 Madrid, Spain"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"M2ASAI, Universidad Polit\u00e9cnica de Madrid, ETSI Navales, Avda. de la Memoria 4, 28040 Madrid, Spain","institution_ids":["https://openalex.org/I88060688"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5013712774","display_name":"John Stalker","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I205274468","display_name":"Trinity College Dublin","ror":"https://ror.org/02tyrky19","country_code":"IE","type":"education","lineage":["https://openalex.org/I205274468"]}],"countries":["IE"],"is_corresponding":false,"raw_author_name":"John Stalker","raw_affiliation_strings":["Hamilton Mathematics Institute, Dublin 2, Ireland","School of Mathematics, Trinity College, Dublin 2, Ireland"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Hamilton Mathematics Institute, Dublin 2, Ireland","institution_ids":[]},{"raw_affiliation_string":"School of Mathematics, Trinity College, Dublin 2, Ireland","institution_ids":["https://openalex.org/I205274468"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5101619289","display_name":"Paul Tod","orcid":"https://orcid.org/0000-0002-6086-4850","observed_orcids":["https://orcid.org/0000-0002-6086-4850"]},"institutions":[{"id":"https://openalex.org/I40120149","display_name":"University of Oxford","ror":"https://ror.org/052gg0110","country_code":"GB","type":"education","lineage":["https://openalex.org/I40120149"]}],"countries":["GB"],"is_corresponding":false,"raw_author_name":"Paul Tod","raw_affiliation_strings":["Mathematical Institute, University of Oxford, Oxford OX2 6GG, United Kingdom of Great Britain and Northern Ireland"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Mathematical Institute, University of Oxford, Oxford OX2 6GG, United Kingdom of Great Britain and Northern Ireland","institution_ids":["https://openalex.org/I40120149"]}]}],"institutions":[],"countries_distinct_count":4,"institutions_distinct_count":4,"corresponding_author_ids":["https://openalex.org/A5100715883"],"corresponding_institution_ids":["https://openalex.org/I35928602"],"apc_list":{"value":3050,"currency":"USD","value_usd":3050},"apc_paid":null,"fwci":0.3053,"has_fulltext":true,"cited_by_count":3,"citation_normalized_percentile":{"value":0.45796309,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":88,"max":95},"biblio":{"volume":"411","issue":null,"first_page":"640","last_page":"738"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10095","display_name":"Cosmology and Gravitation Theories","score":0.2281000018119812,"subfield":{"id":"https://openalex.org/subfields/3103","display_name":"Astronomy and Astrophysics"},"field":{"id":"https://openalex.org/fields/31","display_name":"Physics and Astronomy"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},"topics":[{"id":"https://openalex.org/T10095","display_name":"Cosmology and Gravitation Theories","score":0.2281000018119812,"subfield":{"id":"https://openalex.org/subfields/3103","display_name":"Astronomy and Astrophysics"},"field":{"id":"https://openalex.org/fields/31","display_name":"Physics and Astronomy"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T11012","display_name":"Gas Dynamics and Kinetic Theory","score":0.21850000321865082,"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/T11960","display_name":"Relativity and Gravitational Theory","score":0.13590000569820404,"subfield":{"id":"https://openalex.org/subfields/3103","display_name":"Astronomy and Astrophysics"},"field":{"id":"https://openalex.org/fields/31","display_name":"Physics and Astronomy"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/well-posedness","display_name":"well-posedness","score":0.8939999938011169},{"id":"https://openalex.org/keywords/initial-value-problem","display_name":"initial value problems","score":0.8309999704360962},{"id":"https://openalex.org/keywords/massless-particles","display_name":"massless particles","score":0.8149999976158142},{"id":"https://openalex.org/keywords/soft-potentials","display_name":"soft potentials","score":0.8830000162124634},{"id":"https://openalex.org/keywords/conformal-rescaling","display_name":"conformal rescaling","score":0.8330000042915344},{"id":"https://openalex.org/keywords/singular-ordinary-differential-equations","display_name":"singular ordinary differential equations","score":0.8700000047683716},{"id":"https://openalex.org/keywords/anisotropic-solutions","display_name":"anisotropic solutions","score":0.6200000047683716},{"id":"https://openalex.org/keywords/homogeneous-solutions","display_name":"homogeneous solutions","score":0.8500000238418579}],"concepts":[{"id":"https://openalex.org/C98214594","wikidata":"https://www.wikidata.org/wiki/Q850275","display_name":"Conformal map","level":2,"score":0.7972667217254639},{"id":"https://openalex.org/C16171025","wikidata":"https://www.wikidata.org/wiki/Q863349","display_name":"Singularity","level":2,"score":0.7544636726379395},{"id":"https://openalex.org/C66882249","wikidata":"https://www.wikidata.org/wiki/Q169336","display_name":"Homogeneous","level":2,"score":0.7058321237564087},{"id":"https://openalex.org/C146846114","wikidata":"https://www.wikidata.org/wiki/Q901448","display_name":"Einstein","level":2,"score":0.6577168703079224},{"id":"https://openalex.org/C40976572","wikidata":"https://www.wikidata.org/wiki/Q2330873","display_name":"Gauge (firearms)","level":2,"score":0.6528252363204956},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.6242429614067078},{"id":"https://openalex.org/C37914503","wikidata":"https://www.wikidata.org/wiki/Q156495","display_name":"Mathematical physics","level":1,"score":0.524080216884613},{"id":"https://openalex.org/C85725439","wikidata":"https://www.wikidata.org/wiki/Q466686","display_name":"Anisotropy","level":2,"score":0.5103690028190613},{"id":"https://openalex.org/C35304006","wikidata":"https://www.wikidata.org/wiki/Q5962","display_name":"Boltzmann constant","level":2,"score":0.4730859398841858},{"id":"https://openalex.org/C165995430","wikidata":"https://www.wikidata.org/wiki/Q891653","display_name":"Boltzmann equation","level":2,"score":0.42348572611808777},{"id":"https://openalex.org/C134306372","wikidata":"https://www.wikidata.org/wiki/Q7754","display_name":"Mathematical analysis","level":1,"score":0.33625805377960205},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.2420479655265808},{"id":"https://openalex.org/C62520636","wikidata":"https://www.wikidata.org/wiki/Q944","display_name":"Quantum mechanics","level":1,"score":0.10741060972213745},{"id":"https://openalex.org/C166957645","wikidata":"https://www.wikidata.org/wiki/Q23498","display_name":"Archaeology","level":1,"score":0.0},{"id":"https://openalex.org/C95457728","wikidata":"https://www.wikidata.org/wiki/Q309","display_name":"History","level":0,"score":0.0},{"id":"https://openalex.org/C114614502","wikidata":"https://www.wikidata.org/wiki/Q76592","display_name":"Combinatorics","level":1,"score":0.0}],"mesh":[],"locations_count":3,"locations":[{"id":"doi:10.1016/j.jde.2024.08.011","doi":"https://doi.org/10.1016/j.jde.2024.08.011","is_oa":false,"landing_page_url":"https://doi.org/10.1016/j.jde.2024.08.011","pdf_url":null,"source":{"id":"https://openalex.org/S200871675","display_name":"Journal of Differential Equations","issn_l":"0022-0396","issn":["0022-0396","1090-2732"],"is_oa":false,"is_in_doaj":false,"is_core":true,"listed_in":["anvur-scientific","cwts-core","dongbi-b","jufo-2","norway-2","poland-140","russia-white-list-1"],"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":"Journal of Differential Equations","raw_type":"journal-article"},{"id":"pmh:oai:arXiv.org:2305.15902","doi":null,"is_oa":true,"landing_page_url":"http://arxiv.org/abs/2305.15902","pdf_url":"https://arxiv.org/pdf/2305.15902","source":{"id":"https://openalex.org/S4306400194","display_name":"arXiv (Cornell University)","issn_l":"2331-8422","issn":["2331-8422"],"is_oa":true,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":"https://openalex.org/I205783295","host_organization_name":"Cornell University","host_organization_lineage":["https://openalex.org/I205783295"],"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":"text"},{"id":"doi:10.48550/arxiv.2305.15902","doi":"https://doi.org/10.48550/arxiv.2305.15902","is_oa":true,"landing_page_url":"https://doi.org/10.48550/arxiv.2305.15902","pdf_url":null,"source":{"id":"https://openalex.org/S4306400194","display_name":"arXiv (Cornell University)","issn_l":"2331-8422","issn":["2331-8422"],"is_oa":true,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":"https://openalex.org/I205783295","host_organization_name":"Cornell University","host_organization_lineage":["https://openalex.org/I205783295"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":null,"is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":"article-journal"}],"best_oa_location":{"id":"pmh:oai:arXiv.org:2305.15902","doi":null,"is_oa":true,"landing_page_url":"http://arxiv.org/abs/2305.15902","pdf_url":"https://arxiv.org/pdf/2305.15902","source":{"id":"https://openalex.org/S4306400194","display_name":"arXiv (Cornell University)","issn_l":"2331-8422","issn":["2331-8422"],"is_oa":true,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":"https://openalex.org/I205783295","host_organization_name":"Cornell University","host_organization_lineage":["https://openalex.org/I205783295"],"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":"text"},"sustainable_development_goals":[],"study_designs":[],"awards":[],"funders":[{"id":"https://openalex.org/F4320312059","display_name":"Instituto de Ciencias Matem\u00e1ticas","ror":"https://ror.org/05e9bn444"},{"id":"https://openalex.org/F4320320864","display_name":"Trinity College Dublin","ror":"https://ror.org/02tyrky19"}],"has_content":{"grobid_xml":true,"pdf":true},"content_urls":{"pdf":"https://content.openalex.org/works/W4401697358.pdf","grobid_xml":"https://content.openalex.org/works/W4401697358.grobid-xml"},"referenced_works_count":48,"referenced_works":["https://openalex.org/W643645065","https://openalex.org/W1511245743","https://openalex.org/W1537383557","https://openalex.org/W1586267306","https://openalex.org/W1612134224","https://openalex.org/W1622588977","https://openalex.org/W1631452323","https://openalex.org/W1983477570","https://openalex.org/W1987161555","https://openalex.org/W1991615069","https://openalex.org/W2000835406","https://openalex.org/W2007993503","https://openalex.org/W2010655819","https://openalex.org/W2017425994","https://openalex.org/W2020684213","https://openalex.org/W2058845584","https://openalex.org/W2061621833","https://openalex.org/W2061821449","https://openalex.org/W2064210463","https://openalex.org/W2071065511","https://openalex.org/W2081766720","https://openalex.org/W2091056880","https://openalex.org/W2117658397","https://openalex.org/W2137530616","https://openalex.org/W2296073935","https://openalex.org/W2519072931","https://openalex.org/W2531522319","https://openalex.org/W2591541672","https://openalex.org/W2593589859","https://openalex.org/W2921284655","https://openalex.org/W2948362988","https://openalex.org/W2963189097","https://openalex.org/W3011886532","https://openalex.org/W3047946774","https://openalex.org/W3096811573","https://openalex.org/W3106385284","https://openalex.org/W3110678515","https://openalex.org/W3121110843","https://openalex.org/W3169079753","https://openalex.org/W3178967954","https://openalex.org/W3186616430","https://openalex.org/W4207085010","https://openalex.org/W4211223001","https://openalex.org/W4283331189","https://openalex.org/W4317538617","https://openalex.org/W4402567722","https://openalex.org/W6629179100","https://openalex.org/W6774720951"],"related_works":["https://openalex.org/W2921284655","https://openalex.org/W2011677301","https://openalex.org/W7099390563","https://openalex.org/W1991615069","https://openalex.org/W1987161555","https://openalex.org/W2087783225","https://openalex.org/W4410177494","https://openalex.org/W7096109216","https://openalex.org/W4388482127","https://openalex.org/W3035289317"],"abstract_inverted_index":null,"counts_by_year":[{"year":2026,"cited_by_count":1},{"year":2025,"cited_by_count":1},{"year":2024,"cited_by_count":1}],"updated_date":"2026-11-10T11:39:43.021295","created_date":"2024-08-20T00:00:00"}
