{"id":"https://openalex.org/W2912094370","doi":"https://doi.org/10.1016/s0304-3975(01)00212-2","title":"Palindrome complexity","display_name":"Palindrome complexity","publication_year":2003,"publication_date":"2003-01-01","ids":{"openalex":"https://openalex.org/W2912094370","doi":"https://doi.org/10.1016/s0304-3975(01)00212-2","mag":"2912094370"},"language":"en","primary_location":{"id":"doi:10.1016/s0304-3975(01)00212-2","is_oa":false,"landing_page_url":"https://doi.org/10.1016/s0304-3975(01)00212-2","pdf_url":null,"source":{"id":"https://openalex.org/S90727058","display_name":"Theoretical Computer Science","issn_l":"0304-3975","issn":["0304-3975","1879-2294"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310320990","host_organization_name":"Elsevier BV","host_organization_lineage":["https://openalex.org/P4310320990"],"host_organization_lineage_names":["Elsevier BV"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Theoretical Computer Science","raw_type":"journal-article"},"type":"article","indexed_in":["crossref"],"open_access":{"is_oa":true,"oa_status":"green","oa_url":"https://resolver.caltech.edu/CaltechAUTHORS:20170408-212853433","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5018323679","display_name":"Jean\u2010Paul Allouche","orcid":"https://orcid.org/0000-0002-9060-0784"},"institutions":[{"id":"https://openalex.org/I102197404","display_name":"Universit\u00e9 Paris-Sud","ror":"https://ror.org/028rypz17","country_code":"FR","type":"education","lineage":["https://openalex.org/I102197404"]},{"id":"https://openalex.org/I1294671590","display_name":"Centre National de la Recherche Scientifique","ror":"https://ror.org/02feahw73","country_code":"FR","type":"government","lineage":["https://openalex.org/I1294671590"]},{"id":"https://openalex.org/I277688954","display_name":"Universit\u00e9 Paris-Saclay","ror":"https://ror.org/03xjwb503","country_code":"FR","type":"education","lineage":["https://openalex.org/I277688954"]},{"id":"https://openalex.org/I4210144804","display_name":"Laboratoire de Recherche en Informatique","ror":"https://ror.org/04e3ktk27","country_code":"FR","type":"facility","lineage":["https://openalex.org/I102197404","https://openalex.org/I1294671590","https://openalex.org/I1326498283","https://openalex.org/I4210144804","https://openalex.org/I4210159245"]}],"countries":["FR"],"is_corresponding":true,"raw_author_name":"Jean-Paul Allouche","raw_affiliation_strings":["CNRS, LRI, Universit\u00e9 Paris-Sud, (Paris XI), B\u00e2t. 490, F-91405 Orsay Cedex, France"],"affiliations":[{"raw_affiliation_string":"CNRS, LRI, Universit\u00e9 Paris-Sud, (Paris XI), B\u00e2t. 490, F-91405 Orsay Cedex, France","institution_ids":["https://openalex.org/I102197404","https://openalex.org/I277688954","https://openalex.org/I4210144804","https://openalex.org/I1294671590"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5018078583","display_name":"Michael Baake","orcid":"https://orcid.org/0000-0001-8513-8807"},"institutions":[{"id":"https://openalex.org/I36522303","display_name":"Universit\u00e4t Greifswald","ror":"https://ror.org/00r1edq15","country_code":"DE","type":"education","lineage":["https://openalex.org/I36522303"]}],"countries":["DE"],"is_corresponding":false,"raw_author_name":"Michael Baake","raw_affiliation_strings":["Institut f\u00fcr Mathematik und Informatik, Universit\u00e4t Greifswald, Jahnstra\u00dfe 15 a, D-17487 Greifswald, Germany"],"affiliations":[{"raw_affiliation_string":"Institut f\u00fcr Mathematik und Informatik, Universit\u00e4t Greifswald, Jahnstra\u00dfe 15 a, D-17487 Greifswald, Germany","institution_ids":["https://openalex.org/I36522303"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5071696625","display_name":"Julien Cassaigne","orcid":null},"institutions":[{"id":"https://openalex.org/I1294671590","display_name":"Centre National de la Recherche Scientifique","ror":"https://ror.org/02feahw73","country_code":"FR","type":"government","lineage":["https://openalex.org/I1294671590"]},{"id":"https://openalex.org/I4210144005","display_name":"Centre d\u2019Immunologie de Marseille-Luminy","ror":"https://ror.org/03vyjkj45","country_code":"FR","type":"facility","lineage":["https://openalex.org/I1294671590","https://openalex.org/I1294671590","https://openalex.org/I154526488","https://openalex.org/I21491767","https://openalex.org/I4210096427","https://openalex.org/I4210144005"]}],"countries":["FR"],"is_corresponding":false,"raw_author_name":"Julien Cassaigne","raw_affiliation_strings":["CNRS, IML Case 907, 163 Avenue de Luminy, F-13288 Marseille, Cedex 9, France"],"affiliations":[{"raw_affiliation_string":"CNRS, IML Case 907, 163 Avenue de Luminy, F-13288 Marseille, Cedex 9, France","institution_ids":["https://openalex.org/I4210144005","https://openalex.org/I1294671590"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5067729747","display_name":"David Damanik","orcid":"https://orcid.org/0000-0001-5924-3849"},"institutions":[{"id":"https://openalex.org/I122411786","display_name":"California Institute of Technology","ror":"https://ror.org/05dxps055","country_code":"US","type":"education","lineage":["https://openalex.org/I122411786"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"David Damanik","raw_affiliation_strings":["Department of Mathematics 253-37, California Institute of Technology, Pasadena, CA 91125, USA"],"affiliations":[{"raw_affiliation_string":"Department of Mathematics 253-37, California Institute of Technology, Pasadena, CA 91125, USA","institution_ids":["https://openalex.org/I122411786"]}]}],"institutions":[],"countries_distinct_count":3,"institutions_distinct_count":4,"corresponding_author_ids":["https://openalex.org/A5018323679"],"corresponding_institution_ids":["https://openalex.org/I102197404","https://openalex.org/I1294671590","https://openalex.org/I277688954","https://openalex.org/I4210144804"],"apc_list":{"value":2690,"currency":"USD","value_usd":2690},"apc_paid":null,"fwci":4.7278,"has_fulltext":true,"cited_by_count":116,"citation_normalized_percentile":{"value":0.95501121,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":90,"max":100},"biblio":{"volume":"292","issue":"1","first_page":"9","last_page":"31"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11567","display_name":"semigroups and automata theory","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/T11567","display_name":"semigroups and automata theory","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/T11130","display_name":"Coding theory and cryptography","score":0.9955999851226807,"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/T10911","display_name":"Chemical Synthesis and Analysis","score":0.9821000099182129,"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/palindrome","display_name":"Palindrome","score":0.9344572424888611},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.7691847085952759},{"id":"https://openalex.org/keywords/morphism","display_name":"Morphism","score":0.6477649211883545},{"id":"https://openalex.org/keywords/sequence","display_name":"Sequence (biology)","score":0.5706806778907776},{"id":"https://openalex.org/keywords/combinatorics","display_name":"Combinatorics","score":0.5452947020530701},{"id":"https://openalex.org/keywords/upper-and-lower-bounds","display_name":"Upper and lower bounds","score":0.4774347245693207},{"id":"https://openalex.org/keywords/discrete-mathematics","display_name":"Discrete mathematics","score":0.45947709679603577},{"id":"https://openalex.org/keywords/class","display_name":"Class (philosophy)","score":0.44104331731796265},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.1091960072517395}],"concepts":[{"id":"https://openalex.org/C44667518","wikidata":"https://www.wikidata.org/wiki/Q12321","display_name":"Palindrome","level":4,"score":0.9344572424888611},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.7691847085952759},{"id":"https://openalex.org/C137212723","wikidata":"https://www.wikidata.org/wiki/Q1948412","display_name":"Morphism","level":2,"score":0.6477649211883545},{"id":"https://openalex.org/C2778112365","wikidata":"https://www.wikidata.org/wiki/Q3511065","display_name":"Sequence (biology)","level":2,"score":0.5706806778907776},{"id":"https://openalex.org/C114614502","wikidata":"https://www.wikidata.org/wiki/Q76592","display_name":"Combinatorics","level":1,"score":0.5452947020530701},{"id":"https://openalex.org/C77553402","wikidata":"https://www.wikidata.org/wiki/Q13222579","display_name":"Upper and lower bounds","level":2,"score":0.4774347245693207},{"id":"https://openalex.org/C118615104","wikidata":"https://www.wikidata.org/wiki/Q121416","display_name":"Discrete mathematics","level":1,"score":0.45947709679603577},{"id":"https://openalex.org/C2777212361","wikidata":"https://www.wikidata.org/wiki/Q5127848","display_name":"Class (philosophy)","level":2,"score":0.44104331731796265},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.1091960072517395},{"id":"https://openalex.org/C104317684","wikidata":"https://www.wikidata.org/wiki/Q7187","display_name":"Gene","level":2,"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/C185592680","wikidata":"https://www.wikidata.org/wiki/Q2329","display_name":"Chemistry","level":0,"score":0.0},{"id":"https://openalex.org/C86803240","wikidata":"https://www.wikidata.org/wiki/Q420","display_name":"Biology","level":0,"score":0.0},{"id":"https://openalex.org/C55493867","wikidata":"https://www.wikidata.org/wiki/Q7094","display_name":"Biochemistry","level":1,"score":0.0},{"id":"https://openalex.org/C54355233","wikidata":"https://www.wikidata.org/wiki/Q7162","display_name":"Genetics","level":1,"score":0.0},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.0},{"id":"https://openalex.org/C98108389","wikidata":"https://www.wikidata.org/wiki/Q412563","display_name":"CRISPR","level":3,"score":0.0}],"mesh":[],"locations_count":3,"locations":[{"id":"doi:10.1016/s0304-3975(01)00212-2","is_oa":false,"landing_page_url":"https://doi.org/10.1016/s0304-3975(01)00212-2","pdf_url":null,"source":{"id":"https://openalex.org/S90727058","display_name":"Theoretical Computer Science","issn_l":"0304-3975","issn":["0304-3975","1879-2294"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310320990","host_organization_name":"Elsevier BV","host_organization_lineage":["https://openalex.org/P4310320990"],"host_organization_lineage_names":["Elsevier BV"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Theoretical Computer Science","raw_type":"journal-article"},{"id":"pmh:oai:authors.library.caltech.edu:76405","is_oa":true,"landing_page_url":"https://authors.library.caltech.edu/76405/","pdf_url":"https://resolver.caltech.edu/CaltechAUTHORS:20170408-212853433","source":{"id":"https://openalex.org/S4306402161","display_name":"CaltechAUTHORS (California Institute of Technology)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I122411786","host_organization_name":"California Institute of Technology","host_organization_lineage":["https://openalex.org/I122411786"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"","raw_type":"Article"},{"id":"pmh:oai:CiteSeerX.psu:10.1.1.234.6238","is_oa":false,"landing_page_url":"http://citeseerx.ist.psu.edu/viewdoc/summary?doi=10.1.1.234.6238","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/math/0106121v1.pdf","raw_type":"text"}],"best_oa_location":{"id":"pmh:oai:authors.library.caltech.edu:76405","is_oa":true,"landing_page_url":"https://authors.library.caltech.edu/76405/","pdf_url":"https://resolver.caltech.edu/CaltechAUTHORS:20170408-212853433","source":{"id":"https://openalex.org/S4306402161","display_name":"CaltechAUTHORS (California Institute of Technology)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I122411786","host_organization_name":"California Institute of Technology","host_organization_lineage":["https://openalex.org/I122411786"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"","raw_type":"Article"},"sustainable_development_goals":[],"awards":[{"id":"https://openalex.org/G6052429835","display_name":null,"funder_award_id":"(DFG)","funder_id":"https://openalex.org/F4320320879","funder_display_name":"Deutsche Forschungsgemeinschaft"}],"funders":[{"id":"https://openalex.org/F4320319946","display_name":"University of Alberta","ror":"https://ror.org/0160cpw27"},{"id":"https://openalex.org/F4320320875","display_name":"Deutscher Akademischer Austauschdienst","ror":"https://ror.org/039djdh30"},{"id":"https://openalex.org/F4320320879","display_name":"Deutsche Forschungsgemeinschaft","ror":"https://ror.org/018mejw64"}],"has_content":{"pdf":true,"grobid_xml":true},"content_urls":{"pdf":"https://content.openalex.org/works/W2912094370.pdf","grobid_xml":"https://content.openalex.org/works/W2912094370.grobid-xml"},"referenced_works_count":51,"referenced_works":["https://openalex.org/W34540308","https://openalex.org/W62113036","https://openalex.org/W67338565","https://openalex.org/W959239465","https://openalex.org/W1506222223","https://openalex.org/W1523480252","https://openalex.org/W1581855812","https://openalex.org/W1901240979","https://openalex.org/W1968289272","https://openalex.org/W1977858327","https://openalex.org/W1980410055","https://openalex.org/W2003927948","https://openalex.org/W2005055946","https://openalex.org/W2005768337","https://openalex.org/W2006431506","https://openalex.org/W2015220146","https://openalex.org/W2021783567","https://openalex.org/W2023082890","https://openalex.org/W2032833010","https://openalex.org/W2034006607","https://openalex.org/W2035314514","https://openalex.org/W2035407289","https://openalex.org/W2046446159","https://openalex.org/W2082059674","https://openalex.org/W2083770519","https://openalex.org/W2088478407","https://openalex.org/W2109689577","https://openalex.org/W2114920334","https://openalex.org/W2131524274","https://openalex.org/W2148720425","https://openalex.org/W2157238555","https://openalex.org/W2169978469","https://openalex.org/W2222296893","https://openalex.org/W2274613656","https://openalex.org/W2317201179","https://openalex.org/W2492833218","https://openalex.org/W2523590221","https://openalex.org/W2585780081","https://openalex.org/W2609357768","https://openalex.org/W2615664591","https://openalex.org/W3100849202","https://openalex.org/W4210391712","https://openalex.org/W4242109952","https://openalex.org/W4244795967","https://openalex.org/W4255702189","https://openalex.org/W6602498593","https://openalex.org/W6603395793","https://openalex.org/W6625321536","https://openalex.org/W6634814336","https://openalex.org/W6673142805","https://openalex.org/W6680565813"],"related_works":["https://openalex.org/W2136569355","https://openalex.org/W4214506306","https://openalex.org/W2940487742","https://openalex.org/W4323366524","https://openalex.org/W2035407289","https://openalex.org/W4297356053","https://openalex.org/W3042950966","https://openalex.org/W4299871463","https://openalex.org/W2963632510","https://openalex.org/W2256344519"],"abstract_inverted_index":null,"counts_by_year":[{"year":2026,"cited_by_count":3},{"year":2025,"cited_by_count":3},{"year":2024,"cited_by_count":1},{"year":2023,"cited_by_count":2},{"year":2022,"cited_by_count":2},{"year":2021,"cited_by_count":5},{"year":2020,"cited_by_count":4},{"year":2019,"cited_by_count":8},{"year":2018,"cited_by_count":2},{"year":2017,"cited_by_count":3},{"year":2016,"cited_by_count":5},{"year":2015,"cited_by_count":7},{"year":2014,"cited_by_count":4},{"year":2013,"cited_by_count":8},{"year":2012,"cited_by_count":7}],"updated_date":"2026-04-10T15:06:20.359241","created_date":"2025-10-10T00:00:00"}