{"id":"https://openalex.org/W1527431845","doi":"https://doi.org/10.1007/3-540-50241-6_39","title":"Deciding the path- and word-fair equivalence problem","display_name":"Deciding the path- and word-fair equivalence problem","publication_year":1988,"publication_date":"1988-01-01","ids":{"openalex":"https://openalex.org/W1527431845","doi":"https://doi.org/10.1007/3-540-50241-6_39","mag":"1527431845"},"language":"en","primary_location":{"id":"doi:10.1007/3-540-50241-6_39","is_oa":false,"landing_page_url":"https://doi.org/10.1007/3-540-50241-6_39","pdf_url":null,"source":{"id":"https://openalex.org/S106296714","display_name":"Lecture notes in computer science","issn_l":"0302-9743","issn":["0302-9743","1611-3349"],"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":"book series"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Lecture Notes in Computer Science","raw_type":"book-chapter"},"type":"conference-paper","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/A5049353798","display_name":"Ralf Rehrmann","orcid":null},"institutions":[{"id":"https://openalex.org/I206945453","display_name":"Paderborn University","ror":"https://ror.org/058kzsd48","country_code":"DE","type":"education","lineage":["https://openalex.org/I206945453"]}],"countries":["DE"],"is_corresponding":false,"raw_author_name":"Ralf Rehrmann","raw_affiliation_strings":["Fachbereich Mathematik-Informatik, Universit\u00e4t-Gesamthochschule Paderborn, 4790, Paderborn Warburgerstr.100","Universit\u00e4t-Gesamthochschule Paderborn"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Fachbereich Mathematik-Informatik, Universit\u00e4t-Gesamthochschule Paderborn, 4790, Paderborn Warburgerstr.100","institution_ids":["https://openalex.org/I206945453"]},{"raw_affiliation_string":"Universit\u00e4t-Gesamthochschule Paderborn","institution_ids":["https://openalex.org/I206945453"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5078945145","display_name":"Lutz Priese","orcid":null},"institutions":[{"id":"https://openalex.org/I206945453","display_name":"Paderborn University","ror":"https://ror.org/058kzsd48","country_code":"DE","type":"education","lineage":["https://openalex.org/I206945453"]}],"countries":["DE"],"is_corresponding":false,"raw_author_name":"Lutz Priese","raw_affiliation_strings":["Fachbereich Mathematik-Informatik, Universit\u00e4t-Gesamthochschule Paderborn, 4790, Paderborn Warburgerstr.100","Universit\u00e4t-Gesamthochschule Paderborn"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Fachbereich Mathematik-Informatik, Universit\u00e4t-Gesamthochschule Paderborn, 4790, Paderborn Warburgerstr.100","institution_ids":["https://openalex.org/I206945453"]},{"raw_affiliation_string":"Universit\u00e4t-Gesamthochschule Paderborn","institution_ids":["https://openalex.org/I206945453"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":[],"corresponding_institution_ids":["https://openalex.org/I206945453"],"apc_list":{"value":5000,"currency":"EUR","value_usd":5392},"apc_paid":null,"fwci":null,"has_fulltext":false,"cited_by_count":2,"citation_normalized_percentile":null,"cited_by_percentile_year":null,"biblio":{"volume":null,"issue":null,"first_page":"211","last_page":"222"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10142","display_name":"Formal Methods in Verification","score":0.9998000264167786,"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/T10142","display_name":"Formal Methods in Verification","score":0.9998000264167786,"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/T10126","display_name":"Logic, programming, and type systems","score":0.9994000196456909,"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":0.9986000061035156,"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/computer-science","display_name":"Computer science","score":0.7893863916397095},{"id":"https://openalex.org/keywords/equivalence","display_name":"Equivalence (formal languages)","score":0.6681771278381348},{"id":"https://openalex.org/keywords/path","display_name":"Path (computing)","score":0.5666095018386841},{"id":"https://openalex.org/keywords/word","display_name":"Word (group theory)","score":0.5631628036499023},{"id":"https://openalex.org/keywords/theoretical-computer-science","display_name":"Theoretical computer science","score":0.3716585040092468},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.33991172909736633},{"id":"https://openalex.org/keywords/programming-language","display_name":"Programming language","score":0.22791892290115356},{"id":"https://openalex.org/keywords/discrete-mathematics","display_name":"Discrete mathematics","score":0.21746230125427246},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.12334200739860535},{"id":"https://openalex.org/keywords/geometry","display_name":"Geometry","score":0.06531292200088501}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7893863916397095},{"id":"https://openalex.org/C2780069185","wikidata":"https://www.wikidata.org/wiki/Q7977945","display_name":"Equivalence (formal languages)","level":2,"score":0.6681771278381348},{"id":"https://openalex.org/C2777735758","wikidata":"https://www.wikidata.org/wiki/Q817765","display_name":"Path (computing)","level":2,"score":0.5666095018386841},{"id":"https://openalex.org/C90805587","wikidata":"https://www.wikidata.org/wiki/Q10944557","display_name":"Word (group theory)","level":2,"score":0.5631628036499023},{"id":"https://openalex.org/C80444323","wikidata":"https://www.wikidata.org/wiki/Q2878974","display_name":"Theoretical computer science","level":1,"score":0.3716585040092468},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.33991172909736633},{"id":"https://openalex.org/C199360897","wikidata":"https://www.wikidata.org/wiki/Q9143","display_name":"Programming language","level":1,"score":0.22791892290115356},{"id":"https://openalex.org/C118615104","wikidata":"https://www.wikidata.org/wiki/Q121416","display_name":"Discrete mathematics","level":1,"score":0.21746230125427246},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.12334200739860535},{"id":"https://openalex.org/C2524010","wikidata":"https://www.wikidata.org/wiki/Q8087","display_name":"Geometry","level":1,"score":0.06531292200088501}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1007/3-540-50241-6_39","is_oa":false,"landing_page_url":"https://doi.org/10.1007/3-540-50241-6_39","pdf_url":null,"source":{"id":"https://openalex.org/S106296714","display_name":"Lecture notes in computer science","issn_l":"0302-9743","issn":["0302-9743","1611-3349"],"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":"book series"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Lecture Notes in Computer Science","raw_type":"book-chapter"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":15,"referenced_works":["https://openalex.org/W1503600089","https://openalex.org/W1547562281","https://openalex.org/W1582832037","https://openalex.org/W1798280647","https://openalex.org/W1980987433","https://openalex.org/W1998502978","https://openalex.org/W2006737813","https://openalex.org/W2085533703","https://openalex.org/W2126395320","https://openalex.org/W2137865376","https://openalex.org/W2149314970","https://openalex.org/W2149325295","https://openalex.org/W2157144873","https://openalex.org/W3162358650","https://openalex.org/W4240126131"],"related_works":["https://openalex.org/W2051487156","https://openalex.org/W2073681303","https://openalex.org/W2053286651","https://openalex.org/W2181743346","https://openalex.org/W2187401768","https://openalex.org/W2181413294","https://openalex.org/W2052122378","https://openalex.org/W2544423928","https://openalex.org/W2062023542","https://openalex.org/W4313731559"],"abstract_inverted_index":null,"counts_by_year":[],"updated_date":"2026-07-15T18:14:33.161393","created_date":"2025-10-10T00:00:00"}