{"id":"https://openalex.org/W2008248096","doi":"https://doi.org/10.1142/s0129054113500135","title":"A NOTE ON THE DECIDABILITY OF SUBWORD INEQUALITIES","display_name":"A NOTE ON THE DECIDABILITY OF SUBWORD INEQUALITIES","publication_year":2013,"publication_date":"2013-06-01","ids":{"openalex":"https://openalex.org/W2008248096","doi":"https://doi.org/10.1142/s0129054113500135","mag":"2008248096"},"language":"en","primary_location":{"id":"doi:10.1142/s0129054113500135","is_oa":false,"landing_page_url":"https://doi.org/10.1142/s0129054113500135","pdf_url":null,"source":{"id":"https://openalex.org/S68047077","display_name":"International Journal of Foundations of Computer Science","issn_l":"0129-0541","issn":["0129-0541","1793-6373"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319815","host_organization_name":"World Scientific","host_organization_lineage":["https://openalex.org/P4310319815"],"host_organization_lineage_names":["World Scientific"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"International Journal of Foundations of Computer Science","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/A5070139768","display_name":"Szil\u00e1rd Zsolt Fazekas","orcid":"https://orcid.org/0000-0001-5319-0395"},"institutions":[{"id":"https://openalex.org/I4210141873","display_name":"University of Ny\u00edregyh\u00e1za","ror":"https://ror.org/03zax1057","country_code":"HU","type":"education","lineage":["https://openalex.org/I4210141873"]}],"countries":["HU"],"is_corresponding":false,"raw_author_name":"SZIL\u00c1RD ZSOLT FAZEKAS","raw_affiliation_strings":["Mathematics and Informatics Institute, College of Ny\u00edregyh\u00e1za, S\u00f3st\u00f3i \u00fat 31./b Ny\u00edregyh\u00e1za 4400, Hungary"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Mathematics and Informatics Institute, College of Ny\u00edregyh\u00e1za, S\u00f3st\u00f3i \u00fat 31./b Ny\u00edregyh\u00e1za 4400, Hungary","institution_ids":["https://openalex.org/I4210141873"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5049507611","display_name":"Robert Merca\u015f","orcid":"https://orcid.org/0000-0001-6034-433X"},"institutions":[{"id":"https://openalex.org/I95793202","display_name":"Otto-von-Guericke-Universit\u00e4t Magdeburg","ror":"https://ror.org/00ggpsq73","country_code":"DE","type":"education","lineage":["https://openalex.org/I95793202"]}],"countries":["DE"],"is_corresponding":false,"raw_author_name":"ROBERT MERCA\u015e","raw_affiliation_strings":["Fakult\u00e4t f\u00fcr Informatik, Otto-von-Guericke-Universit\u00e4t Magdeburg, PSF 4120, D-39016 Magdeburg, Germany"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Fakult\u00e4t f\u00fcr Informatik, Otto-von-Guericke-Universit\u00e4t Magdeburg, PSF 4120, D-39016 Magdeburg, Germany","institution_ids":["https://openalex.org/I95793202"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":2,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":0.0,"has_fulltext":false,"cited_by_count":0,"citation_normalized_percentile":{"value":0.08227507,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":null,"biblio":{"volume":"24","issue":"04","first_page":"445","last_page":"452"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11567","display_name":"semigroups and automata theory","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/T11567","display_name":"semigroups and automata theory","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/T11269","display_name":"Algorithms and Data Compression","score":0.9900000095367432,"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/T12029","display_name":"DNA and Biological Computing","score":0.9787999987602234,"subfield":{"id":"https://openalex.org/subfields/1312","display_name":"Molecular Biology"},"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"}}],"keywords":[{"id":"https://openalex.org/keywords/undecidable-problem","display_name":"Undecidable problem","score":0.9438562989234924},{"id":"https://openalex.org/keywords/unary-operation","display_name":"Unary operation","score":0.9163150787353516},{"id":"https://openalex.org/keywords/decidability","display_name":"Decidability","score":0.9013870358467102},{"id":"https://openalex.org/keywords/absoluteness","display_name":"Absoluteness","score":0.801153302192688},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.7583316564559937},{"id":"https://openalex.org/keywords/alphabet","display_name":"Alphabet","score":0.7167017459869385},{"id":"https://openalex.org/keywords/bounded-function","display_name":"Bounded function","score":0.570808470249176},{"id":"https://openalex.org/keywords/discrete-mathematics","display_name":"Discrete mathematics","score":0.5079134106636047},{"id":"https://openalex.org/keywords/inequality","display_name":"Inequality","score":0.48255032300949097},{"id":"https://openalex.org/keywords/combinatorics","display_name":"Combinatorics","score":0.3442826271057129},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.1484208106994629},{"id":"https://openalex.org/keywords/linguistics","display_name":"Linguistics","score":0.1410290002822876}],"concepts":[{"id":"https://openalex.org/C192034797","wikidata":"https://www.wikidata.org/wiki/Q3502995","display_name":"Undecidable problem","level":3,"score":0.9438562989234924},{"id":"https://openalex.org/C78023250","wikidata":"https://www.wikidata.org/wiki/Q657596","display_name":"Unary operation","level":2,"score":0.9163150787353516},{"id":"https://openalex.org/C153269930","wikidata":"https://www.wikidata.org/wiki/Q430001","display_name":"Decidability","level":2,"score":0.9013870358467102},{"id":"https://openalex.org/C2780102774","wikidata":"https://www.wikidata.org/wiki/Q4669873","display_name":"Absoluteness","level":2,"score":0.801153302192688},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.7583316564559937},{"id":"https://openalex.org/C112876837","wikidata":"https://www.wikidata.org/wiki/Q837518","display_name":"Alphabet","level":2,"score":0.7167017459869385},{"id":"https://openalex.org/C34388435","wikidata":"https://www.wikidata.org/wiki/Q2267362","display_name":"Bounded function","level":2,"score":0.570808470249176},{"id":"https://openalex.org/C118615104","wikidata":"https://www.wikidata.org/wiki/Q121416","display_name":"Discrete mathematics","level":1,"score":0.5079134106636047},{"id":"https://openalex.org/C45555294","wikidata":"https://www.wikidata.org/wiki/Q28113351","display_name":"Inequality","level":2,"score":0.48255032300949097},{"id":"https://openalex.org/C114614502","wikidata":"https://www.wikidata.org/wiki/Q76592","display_name":"Combinatorics","level":1,"score":0.3442826271057129},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.1484208106994629},{"id":"https://openalex.org/C41895202","wikidata":"https://www.wikidata.org/wiki/Q8162","display_name":"Linguistics","level":1,"score":0.1410290002822876},{"id":"https://openalex.org/C138885662","wikidata":"https://www.wikidata.org/wiki/Q5891","display_name":"Philosophy","level":0,"score":0.0},{"id":"https://openalex.org/C134306372","wikidata":"https://www.wikidata.org/wiki/Q7754","display_name":"Mathematical analysis","level":1,"score":0.0},{"id":"https://openalex.org/C199360897","wikidata":"https://www.wikidata.org/wiki/Q9143","display_name":"Programming language","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1142/s0129054113500135","is_oa":false,"landing_page_url":"https://doi.org/10.1142/s0129054113500135","pdf_url":null,"source":{"id":"https://openalex.org/S68047077","display_name":"International Journal of Foundations of Computer Science","issn_l":"0129-0541","issn":["0129-0541","1793-6373"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319815","host_organization_name":"World Scientific","host_organization_lineage":["https://openalex.org/P4310319815"],"host_organization_lineage_names":["World Scientific"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"International Journal of Foundations of Computer Science","raw_type":"journal-article"}],"best_oa_location":null,"sustainable_development_goals":[{"score":0.6800000071525574,"id":"https://metadata.un.org/sdg/10","display_name":"Reduced inequalities"}],"awards":[],"funders":[{"id":"https://openalex.org/F4320308269","display_name":"Alexander von Humboldt-Stiftung","ror":"https://ror.org/012kf4317"},{"id":"https://openalex.org/F4320334764","display_name":"Japan Society for the Promotion of Science","ror":"https://ror.org/00hhkn466"}],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":7,"referenced_works":["https://openalex.org/W143693242","https://openalex.org/W1514324498","https://openalex.org/W1980267595","https://openalex.org/W2005181510","https://openalex.org/W2039007476","https://openalex.org/W2055195461","https://openalex.org/W2107308446"],"related_works":["https://openalex.org/W2972379433","https://openalex.org/W1501430220","https://openalex.org/W2055195461","https://openalex.org/W2989332944","https://openalex.org/W2021891065","https://openalex.org/W2583549044","https://openalex.org/W2119045600","https://openalex.org/W2584984136","https://openalex.org/W2962928105","https://openalex.org/W2008248096"],"abstract_inverted_index":{"Extending":[0],"the":[1,6,19],"general":[2],"undecidability":[3],"result":[4],"concerning":[5],"absoluteness":[7],"of":[8,38,43],"inequalities":[9,23],"between":[10],"subword":[11],"histories,":[12],"in":[13],"this":[14],"paper":[15],"we":[16],"show":[17],"that":[18],"question":[20],"whether":[21],"such":[22],"hold":[24],"for":[25],"all":[26],"words":[27],"is":[28],"undecidable":[29],"even":[30],"over":[31],"a":[32],"binary":[33],"alphabet":[34],"and":[35],"bounded":[36],"number":[37],"blocks,":[39],"i.e.,":[40],"unary":[41],"factors":[42],"maximal":[44],"length.":[45]},"counts_by_year":[],"updated_date":"2026-06-11T09:08:48.828518","created_date":"2025-10-10T00:00:00"}
