{"id":"https://openalex.org/W1489232789","doi":"https://doi.org/10.1023/a:1005843328643","title":"The Heine\u2013Borel Challenge Problem. In Honor of Woody Bledsoe","display_name":"The Heine\u2013Borel Challenge Problem. In Honor of Woody Bledsoe","publication_year":1998,"publication_date":"1998-06-01","ids":{"openalex":"https://openalex.org/W1489232789","doi":"https://doi.org/10.1023/a:1005843328643","mag":"1489232789"},"language":"en","primary_location":{"id":"doi:10.1023/a:1005843328643","is_oa":false,"landing_page_url":"https://doi.org/10.1023/a:1005843328643","pdf_url":null,"source":{"id":"https://openalex.org/S99781599","display_name":"Journal of Automated Reasoning","issn_l":"0168-7433","issn":["0168-7433","1573-0670"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319900","host_organization_name":"Springer Science+Business Media","host_organization_lineage":["https://openalex.org/P4310319900","https://openalex.org/P4310319965"],"host_organization_lineage_names":["Springer Science+Business Media","Springer Nature"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Journal of Automated Reasoning","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/A5113466899","display_name":"Erica Melis\u22c6","orcid":null},"institutions":[{"id":"https://openalex.org/I91712215","display_name":"Saarland University","ror":"https://ror.org/01jdpyv68","country_code":"DE","type":"education","lineage":["https://openalex.org/I91712215"]}],"countries":["DE"],"is_corresponding":true,"raw_author_name":"Erica Melis","raw_affiliation_strings":["Fachbereich Informatik, Universit\u00e4t des Saarlandes, D-66041, Saarbr\u00fccken, Germany","Universit\u00e4t des Saarlandes, Fachbereich Informatik, D-66041 Saarbr\u00fccken, Germany, e-mail:melis@cs.uni-sb.de#TAB#"],"affiliations":[{"raw_affiliation_string":"Fachbereich Informatik, Universit\u00e4t des Saarlandes, D-66041, Saarbr\u00fccken, Germany","institution_ids":["https://openalex.org/I91712215"]},{"raw_affiliation_string":"Universit\u00e4t des Saarlandes, Fachbereich Informatik, D-66041 Saarbr\u00fccken, Germany, e-mail:melis@cs.uni-sb.de#TAB#","institution_ids":["https://openalex.org/I91712215"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":["https://openalex.org/A5113466899"],"corresponding_institution_ids":["https://openalex.org/I91712215"],"apc_list":{"value":2290,"currency":"EUR","value_usd":2890},"apc_paid":null,"fwci":3.8704,"has_fulltext":false,"cited_by_count":28,"citation_normalized_percentile":{"value":0.93361508,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":null,"biblio":{"volume":"20","issue":"3","first_page":"255","last_page":"282"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10126","display_name":"Logic, programming, and type systems","score":0.9976999759674072,"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"}},"topics":[{"id":"https://openalex.org/T10126","display_name":"Logic, programming, and type systems","score":0.9976999759674072,"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"}},{"id":"https://openalex.org/T11567","display_name":"semigroups and automata theory","score":0.9760000109672546,"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/T10142","display_name":"Formal Methods in Verification","score":0.9521999955177307,"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"}}],"keywords":[{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.6116859912872314},{"id":"https://openalex.org/keywords/analogy","display_name":"Analogy","score":0.5912858843803406},{"id":"https://openalex.org/keywords/computer-assisted-proof","display_name":"Computer-assisted proof","score":0.4754481017589569},{"id":"https://openalex.org/keywords/plan","display_name":"Plan (archaeology)","score":0.4637378454208374},{"id":"https://openalex.org/keywords/compactness-theorem","display_name":"Compactness theorem","score":0.42580530047416687},{"id":"https://openalex.org/keywords/automated-theorem-proving","display_name":"Automated theorem proving","score":0.42077043652534485},{"id":"https://openalex.org/keywords/discrete-mathematics","display_name":"Discrete mathematics","score":0.41254308819770813},{"id":"https://openalex.org/keywords/pure-mathematics","display_name":"Pure mathematics","score":0.3487722873687744},{"id":"https://openalex.org/keywords/calculus","display_name":"Calculus (dental)","score":0.33830785751342773},{"id":"https://openalex.org/keywords/fundamental-theorem","display_name":"Fundamental theorem","score":0.2533416748046875},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.21720808744430542},{"id":"https://openalex.org/keywords/fixed-point-theorem","display_name":"Fixed-point theorem","score":0.08105418086051941},{"id":"https://openalex.org/keywords/linguistics","display_name":"Linguistics","score":0.06865358352661133}],"concepts":[{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.6116859912872314},{"id":"https://openalex.org/C521332185","wikidata":"https://www.wikidata.org/wiki/Q185816","display_name":"Analogy","level":2,"score":0.5912858843803406},{"id":"https://openalex.org/C173613240","wikidata":"https://www.wikidata.org/wiki/Q1150675","display_name":"Computer-assisted proof","level":3,"score":0.4754481017589569},{"id":"https://openalex.org/C2776505523","wikidata":"https://www.wikidata.org/wiki/Q4785468","display_name":"Plan (archaeology)","level":2,"score":0.4637378454208374},{"id":"https://openalex.org/C171636804","wikidata":"https://www.wikidata.org/wiki/Q1149458","display_name":"Compactness theorem","level":4,"score":0.42580530047416687},{"id":"https://openalex.org/C206880738","wikidata":"https://www.wikidata.org/wiki/Q431667","display_name":"Automated theorem proving","level":2,"score":0.42077043652534485},{"id":"https://openalex.org/C118615104","wikidata":"https://www.wikidata.org/wiki/Q121416","display_name":"Discrete mathematics","level":1,"score":0.41254308819770813},{"id":"https://openalex.org/C202444582","wikidata":"https://www.wikidata.org/wiki/Q837863","display_name":"Pure mathematics","level":1,"score":0.3487722873687744},{"id":"https://openalex.org/C2777686260","wikidata":"https://www.wikidata.org/wiki/Q144037","display_name":"Calculus (dental)","level":2,"score":0.33830785751342773},{"id":"https://openalex.org/C194886279","wikidata":"https://www.wikidata.org/wiki/Q430271","display_name":"Fundamental theorem","level":3,"score":0.2533416748046875},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.21720808744430542},{"id":"https://openalex.org/C45962547","wikidata":"https://www.wikidata.org/wiki/Q1422068","display_name":"Fixed-point theorem","level":2,"score":0.08105418086051941},{"id":"https://openalex.org/C41895202","wikidata":"https://www.wikidata.org/wiki/Q8162","display_name":"Linguistics","level":1,"score":0.06865358352661133},{"id":"https://openalex.org/C71924100","wikidata":"https://www.wikidata.org/wiki/Q11190","display_name":"Medicine","level":0,"score":0.0},{"id":"https://openalex.org/C166957645","wikidata":"https://www.wikidata.org/wiki/Q23498","display_name":"Archaeology","level":1,"score":0.0},{"id":"https://openalex.org/C138885662","wikidata":"https://www.wikidata.org/wiki/Q5891","display_name":"Philosophy","level":0,"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/C199343813","wikidata":"https://www.wikidata.org/wiki/Q12128","display_name":"Dentistry","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1023/a:1005843328643","is_oa":false,"landing_page_url":"https://doi.org/10.1023/a:1005843328643","pdf_url":null,"source":{"id":"https://openalex.org/S99781599","display_name":"Journal of Automated Reasoning","issn_l":"0168-7433","issn":["0168-7433","1573-0670"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319900","host_organization_name":"Springer Science+Business Media","host_organization_lineage":["https://openalex.org/P4310319900","https://openalex.org/P4310319965"],"host_organization_lineage_names":["Springer Science+Business Media","Springer Nature"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Journal of Automated Reasoning","raw_type":"journal-article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":34,"referenced_works":["https://openalex.org/W146984377","https://openalex.org/W170534232","https://openalex.org/W193444879","https://openalex.org/W422238433","https://openalex.org/W1482429626","https://openalex.org/W1491353074","https://openalex.org/W1492160417","https://openalex.org/W1498523273","https://openalex.org/W1512075079","https://openalex.org/W1525483008","https://openalex.org/W1581769579","https://openalex.org/W1599035857","https://openalex.org/W1600796577","https://openalex.org/W1806544732","https://openalex.org/W1894946449","https://openalex.org/W1969211016","https://openalex.org/W2011638596","https://openalex.org/W2022796917","https://openalex.org/W2023139438","https://openalex.org/W2034500240","https://openalex.org/W2035386280","https://openalex.org/W2038634728","https://openalex.org/W2071523700","https://openalex.org/W2323725452","https://openalex.org/W2777047130","https://openalex.org/W2804386508","https://openalex.org/W2809460441","https://openalex.org/W2888344817","https://openalex.org/W2911376050","https://openalex.org/W4230997289","https://openalex.org/W4248106768","https://openalex.org/W4249052738","https://openalex.org/W4256124958","https://openalex.org/W6629321023"],"related_works":["https://openalex.org/W1524804222","https://openalex.org/W2977918285","https://openalex.org/W1507988606","https://openalex.org/W2055920195","https://openalex.org/W4386746735","https://openalex.org/W2522499048","https://openalex.org/W1968376266","https://openalex.org/W2744220352","https://openalex.org/W2185162921","https://openalex.org/W2091015996"],"abstract_inverted_index":null,"counts_by_year":[],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2016-06-24T00:00:00"}