{"id":"https://openalex.org/W2049228167","doi":"https://doi.org/10.1007/s00224-008-9106-1","title":"Unavoidable Sets of Partial Words","display_name":"Unavoidable Sets of Partial Words","publication_year":2008,"publication_date":"2008-03-14","ids":{"openalex":"https://openalex.org/W2049228167","doi":"https://doi.org/10.1007/s00224-008-9106-1","mag":"2049228167"},"language":"en","primary_location":{"id":"doi:10.1007/s00224-008-9106-1","is_oa":false,"landing_page_url":"https://doi.org/10.1007/s00224-008-9106-1","pdf_url":null,"source":{"id":"https://openalex.org/S4210177266","display_name":"Theory of Computing Systems","issn_l":"1432-4350","issn":["1432-4350","1433-0490"],"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":"Theory of Computing Systems","raw_type":"journal-article"},"type":"article","indexed_in":["crossref"],"open_access":{"is_oa":true,"oa_status":"green","oa_url":"http://libres.uncg.edu/ir/uncg/f/F_Blanchet-Sadri_Unavoidable_2009.pdf","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5034611719","display_name":"F. Blanchet-Sadri","orcid":null},"institutions":[{"id":"https://openalex.org/I169335092","display_name":"University of North Carolina at Greensboro","ror":"https://ror.org/04fnxsj42","country_code":"US","type":"education","lineage":["https://openalex.org/I169335092"]},{"id":"https://openalex.org/I114027177","display_name":"University of North Carolina at Chapel Hill","ror":"https://ror.org/0130frc33","country_code":"US","type":"education","lineage":["https://openalex.org/I114027177"]}],"countries":["US"],"is_corresponding":true,"raw_author_name":"F. Blanchet-Sadri","raw_affiliation_strings":["Department of Computer Science, University of North Carolina, P.O. Box 26170, Greensboro, NC, 27402-6170, USA","University of North Carolina, Department of Computer Science, P.O. Box 26170, 27402-6170, Greensboro, NC, USA#TAB#"],"affiliations":[{"raw_affiliation_string":"Department of Computer Science, University of North Carolina, P.O. Box 26170, Greensboro, NC, 27402-6170, USA","institution_ids":["https://openalex.org/I169335092"]},{"raw_affiliation_string":"University of North Carolina, Department of Computer Science, P.O. Box 26170, 27402-6170, Greensboro, NC, USA#TAB#","institution_ids":["https://openalex.org/I114027177"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5063182840","display_name":"Naomi C. Brownstein","orcid":"https://orcid.org/0000-0002-9991-427X"},"institutions":[{"id":"https://openalex.org/I106165777","display_name":"University of Central Florida","ror":"https://ror.org/036nfer12","country_code":"US","type":"education","lineage":["https://openalex.org/I106165777"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"N. C. Brownstein","raw_affiliation_strings":["Department of Mathematics, University of Central Florida, P.O. Box 161364, Orlando, FL, 32816-1364, USA","University of Central Florida, Department of Mathematics, P.O. Box 161364, 32816-1364, Orlando, FL, USA#TAB#"],"affiliations":[{"raw_affiliation_string":"Department of Mathematics, University of Central Florida, P.O. Box 161364, Orlando, FL, 32816-1364, USA","institution_ids":["https://openalex.org/I106165777"]},{"raw_affiliation_string":"University of Central Florida, Department of Mathematics, P.O. Box 161364, 32816-1364, Orlando, FL, USA#TAB#","institution_ids":["https://openalex.org/I106165777"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5084060871","display_name":"Andy Kalcic","orcid":null},"institutions":[{"id":"https://openalex.org/I137428128","display_name":"Franklin W. Olin College of Engineering","ror":"https://ror.org/000zamq06","country_code":"US","type":"education","lineage":["https://openalex.org/I137428128"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Andy Kalcic","raw_affiliation_strings":["Franklin W. Olin College of Engineering, Olin Way, Needham, MA, 02492-1200, USA","Franklin W. Olin College of Engineering, Olin Way, 02492-1200, Needham, MA, USA#TAB#"],"affiliations":[{"raw_affiliation_string":"Franklin W. Olin College of Engineering, Olin Way, Needham, MA, 02492-1200, USA","institution_ids":["https://openalex.org/I137428128"]},{"raw_affiliation_string":"Franklin W. Olin College of Engineering, Olin Way, 02492-1200, Needham, MA, USA#TAB#","institution_ids":["https://openalex.org/I137428128"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5063245980","display_name":"Justin Palumbo","orcid":null},"institutions":[{"id":"https://openalex.org/I161318765","display_name":"University of California, Los Angeles","ror":"https://ror.org/046rm7j60","country_code":"US","type":"education","lineage":["https://openalex.org/I161318765"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Justin Palumbo","raw_affiliation_strings":["UCLA Mathematics Department,, Box 951555, Los Angeles, CA, 90095-1555, USA","UCLA Mathematics Department,, Box 951555, 90095-1555, Los Angeles, CA, USA#TAB#"],"affiliations":[{"raw_affiliation_string":"UCLA Mathematics Department,, Box 951555, Los Angeles, CA, 90095-1555, USA","institution_ids":["https://openalex.org/I161318765"]},{"raw_affiliation_string":"UCLA Mathematics Department,, Box 951555, 90095-1555, Los Angeles, CA, USA#TAB#","institution_ids":["https://openalex.org/I161318765"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5089920764","display_name":"Tracy Weyand","orcid":"https://orcid.org/0000-0001-9735-5825"},"institutions":[{"id":"https://openalex.org/I106165777","display_name":"University of Central Florida","ror":"https://ror.org/036nfer12","country_code":"US","type":"education","lineage":["https://openalex.org/I106165777"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"T. Weyand","raw_affiliation_strings":["Department of Mathematics, University of Central Florida, P.O. Box 161364, Orlando, FL, 32816-1364, USA","University of Central Florida, Department of Mathematics, P.O. Box 161364, 32816-1364, Orlando, FL, USA#TAB#"],"affiliations":[{"raw_affiliation_string":"Department of Mathematics, University of Central Florida, P.O. Box 161364, Orlando, FL, 32816-1364, USA","institution_ids":["https://openalex.org/I106165777"]},{"raw_affiliation_string":"University of Central Florida, Department of Mathematics, P.O. Box 161364, 32816-1364, Orlando, FL, USA#TAB#","institution_ids":["https://openalex.org/I106165777"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":5,"corresponding_author_ids":["https://openalex.org/A5034611719"],"corresponding_institution_ids":["https://openalex.org/I114027177","https://openalex.org/I169335092"],"apc_list":{"value":2290,"currency":"EUR","value_usd":2890},"apc_paid":null,"fwci":3.6987,"has_fulltext":false,"cited_by_count":15,"citation_normalized_percentile":{"value":0.9267051,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":90,"max":98},"biblio":{"volume":"45","issue":"2","first_page":"381","last_page":"406"},"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":0.9977999925613403,"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":0.9977999925613403,"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/conjecture","display_name":"Conjecture","score":0.8138039708137512},{"id":"https://openalex.org/keywords/cardinality","display_name":"Cardinality (data modeling)","score":0.7839788198471069},{"id":"https://openalex.org/keywords/combinatorics-on-words","display_name":"Combinatorics on words","score":0.7717658877372742},{"id":"https://openalex.org/keywords/alphabet","display_name":"Alphabet","score":0.6456592082977295},{"id":"https://openalex.org/keywords/set","display_name":"Set (abstract data type)","score":0.6249707937240601},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.5878568887710571},{"id":"https://openalex.org/keywords/combinatorics","display_name":"Combinatorics","score":0.43547946214675903},{"id":"https://openalex.org/keywords/connection","display_name":"Connection (principal bundle)","score":0.42208027839660645},{"id":"https://openalex.org/keywords/word","display_name":"Word (group theory)","score":0.4026075005531311},{"id":"https://openalex.org/keywords/discrete-mathematics","display_name":"Discrete mathematics","score":0.3926943242549896},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.2980327010154724},{"id":"https://openalex.org/keywords/data-mining","display_name":"Data mining","score":0.10714879631996155},{"id":"https://openalex.org/keywords/linguistics","display_name":"Linguistics","score":0.10433319211006165}],"concepts":[{"id":"https://openalex.org/C2780990831","wikidata":"https://www.wikidata.org/wiki/Q319141","display_name":"Conjecture","level":2,"score":0.8138039708137512},{"id":"https://openalex.org/C87117476","wikidata":"https://www.wikidata.org/wiki/Q362383","display_name":"Cardinality (data modeling)","level":2,"score":0.7839788198471069},{"id":"https://openalex.org/C164804908","wikidata":"https://www.wikidata.org/wiki/Q2985058","display_name":"Combinatorics on words","level":3,"score":0.7717658877372742},{"id":"https://openalex.org/C112876837","wikidata":"https://www.wikidata.org/wiki/Q837518","display_name":"Alphabet","level":2,"score":0.6456592082977295},{"id":"https://openalex.org/C177264268","wikidata":"https://www.wikidata.org/wiki/Q1514741","display_name":"Set (abstract data type)","level":2,"score":0.6249707937240601},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.5878568887710571},{"id":"https://openalex.org/C114614502","wikidata":"https://www.wikidata.org/wiki/Q76592","display_name":"Combinatorics","level":1,"score":0.43547946214675903},{"id":"https://openalex.org/C13355873","wikidata":"https://www.wikidata.org/wiki/Q2920850","display_name":"Connection (principal bundle)","level":2,"score":0.42208027839660645},{"id":"https://openalex.org/C90805587","wikidata":"https://www.wikidata.org/wiki/Q10944557","display_name":"Word (group theory)","level":2,"score":0.4026075005531311},{"id":"https://openalex.org/C118615104","wikidata":"https://www.wikidata.org/wiki/Q121416","display_name":"Discrete mathematics","level":1,"score":0.3926943242549896},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.2980327010154724},{"id":"https://openalex.org/C124101348","wikidata":"https://www.wikidata.org/wiki/Q172491","display_name":"Data mining","level":1,"score":0.10714879631996155},{"id":"https://openalex.org/C41895202","wikidata":"https://www.wikidata.org/wiki/Q8162","display_name":"Linguistics","level":1,"score":0.10433319211006165},{"id":"https://openalex.org/C138885662","wikidata":"https://www.wikidata.org/wiki/Q5891","display_name":"Philosophy","level":0,"score":0.0},{"id":"https://openalex.org/C199360897","wikidata":"https://www.wikidata.org/wiki/Q9143","display_name":"Programming language","level":1,"score":0.0},{"id":"https://openalex.org/C2524010","wikidata":"https://www.wikidata.org/wiki/Q8087","display_name":"Geometry","level":1,"score":0.0}],"mesh":[],"locations_count":5,"locations":[{"id":"doi:10.1007/s00224-008-9106-1","is_oa":false,"landing_page_url":"https://doi.org/10.1007/s00224-008-9106-1","pdf_url":null,"source":{"id":"https://openalex.org/S4210177266","display_name":"Theory of Computing Systems","issn_l":"1432-4350","issn":["1432-4350","1433-0490"],"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":"Theory of Computing Systems","raw_type":"journal-article"},{"id":"pmh:oai:libres.uncg.edu/6745","is_oa":true,"landing_page_url":null,"pdf_url":"http://libres.uncg.edu/ir/uncg/f/F_Blanchet-Sadri_Unavoidable_2009.pdf","source":{"id":"https://openalex.org/S4306401856","display_name":"NC Digital Online Collection of Knowledge and Scholarship (The University of North Carolina at Greensboro)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I169335092","host_organization_name":"University of North Carolina at Greensboro","host_organization_lineage":["https://openalex.org/I169335092"],"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":null},{"id":"pmh:oai:stars.library.ucf.edu:facultybib2000-2359","is_oa":true,"landing_page_url":"https://stars.library.ucf.edu/facultybib2000/1360","pdf_url":null,"source":{"id":"https://openalex.org/S4210172555","display_name":"Journal of International Crisis and Risk Communication Research","issn_l":"2576-0017","issn":["2576-0017","2576-0025"],"is_oa":true,"is_in_doaj":false,"is_core":true,"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"journal"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"Faculty Bibliography 2000s","raw_type":"text"},{"id":"pmh:oai:stars.library.ucf.edu:scopus2000-13123","is_oa":true,"landing_page_url":"https://stars.library.ucf.edu/scopus2000/12124","pdf_url":null,"source":{"id":"https://openalex.org/S4210172555","display_name":"Journal of International Crisis and Risk Communication Research","issn_l":"2576-0017","issn":["2576-0017","2576-0025"],"is_oa":true,"is_in_doaj":false,"is_core":true,"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"journal"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"Scopus Export 2000s","raw_type":"text"},{"id":"pmh:oai:CiteSeerX.psu:10.1.1.505.2350","is_oa":false,"landing_page_url":"http://citeseerx.ist.psu.edu/viewdoc/summary?doi=10.1.1.505.2350","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"http://www.math.ucla.edu/~justinpa/documents/UnavoidableSetsofPartialWords.pdf","raw_type":"text"}],"best_oa_location":{"id":"pmh:oai:libres.uncg.edu/6745","is_oa":true,"landing_page_url":null,"pdf_url":"http://libres.uncg.edu/ir/uncg/f/F_Blanchet-Sadri_Unavoidable_2009.pdf","source":{"id":"https://openalex.org/S4306401856","display_name":"NC Digital Online Collection of Knowledge and Scholarship (The University of North Carolina at Greensboro)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I169335092","host_organization_name":"University of North Carolina at Greensboro","host_organization_lineage":["https://openalex.org/I169335092"],"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":null},"sustainable_development_goals":[{"score":0.7400000095367432,"id":"https://metadata.un.org/sdg/4","display_name":"Quality Education"}],"awards":[],"funders":[],"has_content":{"pdf":true,"grobid_xml":false},"content_urls":{"pdf":"https://content.openalex.org/works/W2049228167.pdf"},"referenced_works_count":20,"referenced_works":["https://openalex.org/W34860892","https://openalex.org/W52143610","https://openalex.org/W137071685","https://openalex.org/W652285271","https://openalex.org/W1526501694","https://openalex.org/W1550652183","https://openalex.org/W1584587517","https://openalex.org/W1586417893","https://openalex.org/W1972107895","https://openalex.org/W1973184666","https://openalex.org/W1989943994","https://openalex.org/W2013200543","https://openalex.org/W2016376081","https://openalex.org/W2047107624","https://openalex.org/W2074970213","https://openalex.org/W2099964107","https://openalex.org/W2108981141","https://openalex.org/W2152849372","https://openalex.org/W3098374595","https://openalex.org/W4285719527"],"related_works":["https://openalex.org/W1982437410","https://openalex.org/W12413374","https://openalex.org/W2963534902","https://openalex.org/W2131864548","https://openalex.org/W4298870704","https://openalex.org/W1634002241","https://openalex.org/W1989728373","https://openalex.org/W2950489119","https://openalex.org/W2766493899","https://openalex.org/W2952831402"],"abstract_inverted_index":null,"counts_by_year":[{"year":2025,"cited_by_count":1},{"year":2017,"cited_by_count":4},{"year":2016,"cited_by_count":1}],"updated_date":"2026-04-04T16:13:02.066488","created_date":"2025-10-10T00:00:00"}