{"id":"https://openalex.org/W233424679","doi":"https://doi.org/10.3233/com-150047","title":"On Martin\u2019s pointed tree theorem","display_name":"On Martin\u2019s pointed tree theorem","publication_year":2016,"publication_date":"2016-05-17","ids":{"openalex":"https://openalex.org/W233424679","doi":"https://doi.org/10.3233/com-150047","mag":"233424679"},"language":"en","primary_location":{"id":"doi:10.3233/com-150047","is_oa":false,"landing_page_url":"https://doi.org/10.3233/com-150047","pdf_url":null,"source":{"id":"https://openalex.org/S4210231662","display_name":"Computability","issn_l":"2211-3568","issn":["2211-3568","2211-3576"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310318577","host_organization_name":"IOS Press","host_organization_lineage":["https://openalex.org/P4310318577"],"host_organization_lineage_names":["IOS Press"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Computability","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/A5048868662","display_name":"Rupert H\u00f6lzl","orcid":"https://orcid.org/0000-0001-8828-4009"},"institutions":[{"id":"https://openalex.org/I223822909","display_name":"Heidelberg University","ror":"https://ror.org/038t36y30","country_code":"DE","type":"education","lineage":["https://openalex.org/I223822909"]}],"countries":["DE"],"is_corresponding":true,"raw_author_name":"Rupert H\u00f6lzl","raw_affiliation_strings":["Institut f\u00fcr Informatik, Universit\u00e4t Heidelberg, Im Neuenheimer Feld 294, Heidelberg 69120, Germany. r@hoelzl.fr"],"affiliations":[{"raw_affiliation_string":"Institut f\u00fcr Informatik, Universit\u00e4t Heidelberg, Im Neuenheimer Feld 294, Heidelberg 69120, Germany. r@hoelzl.fr","institution_ids":["https://openalex.org/I223822909"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5085103227","display_name":"Frank Stephan","orcid":"https://orcid.org/0000-0001-9152-1706"},"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":false,"raw_author_name":"Frank Stephan","raw_affiliation_strings":["Department of Mathematics, Faculty of Science, National University of Singapore, Block S17, 10\u00a0Lower Kent Ridge Road, Singapore 119076, Singapore. fstephan@comp.nus.edu.sg"],"affiliations":[{"raw_affiliation_string":"Department of Mathematics, Faculty of Science, National University of Singapore, Block S17, 10\u00a0Lower Kent Ridge Road, Singapore 119076, Singapore. fstephan@comp.nus.edu.sg","institution_ids":["https://openalex.org/I165932596"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5102250598","display_name":"Liang Yu","orcid":"https://orcid.org/0000-0001-8079-4055"},"institutions":[{"id":"https://openalex.org/I217203536","display_name":"Hankou University","ror":"https://ror.org/01rcq3q20","country_code":"CN","type":"education","lineage":["https://openalex.org/I217203536"]},{"id":"https://openalex.org/I881766915","display_name":"Nanjing University","ror":"https://ror.org/01rxvg760","country_code":"CN","type":"education","lineage":["https://openalex.org/I881766915"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Liang Yu","raw_affiliation_strings":["Department of Mathematics, Nanjing University, 22 Hankou Road, Nanjing 210093, P.R. China. yuliang.nju@gmail.com"],"affiliations":[{"raw_affiliation_string":"Department of Mathematics, Nanjing University, 22 Hankou Road, Nanjing 210093, P.R. China. yuliang.nju@gmail.com","institution_ids":["https://openalex.org/I217203536","https://openalex.org/I881766915"]}]}],"institutions":[],"countries_distinct_count":3,"institutions_distinct_count":3,"corresponding_author_ids":["https://openalex.org/A5048868662"],"corresponding_institution_ids":["https://openalex.org/I223822909"],"apc_list":null,"apc_paid":null,"fwci":0.0,"has_fulltext":false,"cited_by_count":0,"citation_normalized_percentile":{"value":0.00101632,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":null,"biblio":{"volume":"5","issue":"2","first_page":"147","last_page":"157"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T12002","display_name":"Computability, Logic, AI Algorithms","score":0.9998999834060669,"subfield":{"id":"https://openalex.org/subfields/1703","display_name":"Computational Theory and Mathematics"},"field":{"id":"https://openalex.org/fields/17","display_name":"Computer Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},"topics":[{"id":"https://openalex.org/T12002","display_name":"Computability, Logic, AI Algorithms","score":0.9998999834060669,"subfield":{"id":"https://openalex.org/subfields/1703","display_name":"Computational Theory and Mathematics"},"field":{"id":"https://openalex.org/fields/17","display_name":"Computer Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T11697","display_name":"Numerical Methods and Algorithms","score":0.9365000128746033,"subfield":{"id":"https://openalex.org/subfields/1703","display_name":"Computational Theory and Mathematics"},"field":{"id":"https://openalex.org/fields/17","display_name":"Computer Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T11269","display_name":"Algorithms and Data Compression","score":0.9315000176429749,"subfield":{"id":"https://openalex.org/subfields/1702","display_name":"Artificial Intelligence"},"field":{"id":"https://openalex.org/fields/17","display_name":"Computer Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/tree","display_name":"Tree (set theory)","score":0.529335618019104},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.4327962398529053},{"id":"https://openalex.org/keywords/mathematical-economics","display_name":"Mathematical economics","score":0.43198850750923157},{"id":"https://openalex.org/keywords/combinatorics","display_name":"Combinatorics","score":0.24563434720039368}],"concepts":[{"id":"https://openalex.org/C113174947","wikidata":"https://www.wikidata.org/wiki/Q2859736","display_name":"Tree (set theory)","level":2,"score":0.529335618019104},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.4327962398529053},{"id":"https://openalex.org/C144237770","wikidata":"https://www.wikidata.org/wiki/Q747534","display_name":"Mathematical economics","level":1,"score":0.43198850750923157},{"id":"https://openalex.org/C114614502","wikidata":"https://www.wikidata.org/wiki/Q76592","display_name":"Combinatorics","level":1,"score":0.24563434720039368}],"mesh":[],"locations_count":3,"locations":[{"id":"doi:10.3233/com-150047","is_oa":false,"landing_page_url":"https://doi.org/10.3233/com-150047","pdf_url":null,"source":{"id":"https://openalex.org/S4210231662","display_name":"Computability","issn_l":"2211-3568","issn":["2211-3568","2211-3576"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310318577","host_organization_name":"IOS Press","host_organization_lineage":["https://openalex.org/P4310318577"],"host_organization_lineage_names":["IOS Press"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Computability","raw_type":"journal-article"},{"id":"pmh:oai:scholarbank.nus.edu.sg:10635/177539","is_oa":false,"landing_page_url":"https://scholarbank.nus.edu.sg/handle/10635/177539","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":null,"raw_type":"Article"},{"id":"pmh:oai:CiteSeerX.psu:10.1.1.752.1672","is_oa":false,"landing_page_url":"http://citeseerx.ist.psu.edu/viewdoc/summary?doi=10.1.1.752.1672","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"http://arxiv.org/pdf/1404.2073.pdf","raw_type":"text"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":26,"referenced_works":["https://openalex.org/W87271723","https://openalex.org/W89719821","https://openalex.org/W623765668","https://openalex.org/W1538838225","https://openalex.org/W1554860413","https://openalex.org/W1555991696","https://openalex.org/W1556453281","https://openalex.org/W1574049752","https://openalex.org/W1579696469","https://openalex.org/W1967991471","https://openalex.org/W1969555173","https://openalex.org/W1985995199","https://openalex.org/W2004845705","https://openalex.org/W2035431911","https://openalex.org/W2039077796","https://openalex.org/W2049652789","https://openalex.org/W2071471193","https://openalex.org/W2364246192","https://openalex.org/W2500837594","https://openalex.org/W2588140658","https://openalex.org/W2947041906","https://openalex.org/W4229690001","https://openalex.org/W4233662453","https://openalex.org/W4296119740","https://openalex.org/W6633264645","https://openalex.org/W6642415589"],"related_works":["https://openalex.org/W1979597421","https://openalex.org/W2007980826","https://openalex.org/W4245490552","https://openalex.org/W4225152035","https://openalex.org/W2061531152","https://openalex.org/W3002753104","https://openalex.org/W2077600819","https://openalex.org/W1587224694","https://openalex.org/W2911598644","https://openalex.org/W2142036596"],"abstract_inverted_index":{"10.3233/COM-150047":[0]},"counts_by_year":[],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}
