{"id":"https://openalex.org/W1835540665","doi":"https://doi.org/10.1007/978-3-540-85780-8_6","title":"Well Quasi-orders in Formal Language Theory","display_name":"Well Quasi-orders in Formal Language Theory","publication_year":2008,"publication_date":"2008-01-01","ids":{"openalex":"https://openalex.org/W1835540665","doi":"https://doi.org/10.1007/978-3-540-85780-8_6","mag":"1835540665"},"language":"en","primary_location":{"id":"doi:10.1007/978-3-540-85780-8_6","is_oa":false,"landing_page_url":"https://doi.org/10.1007/978-3-540-85780-8_6","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":"book-chapter","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/A5066424590","display_name":"Flavio D\u2019Alessandro","orcid":"https://orcid.org/0000-0002-7817-1382"},"institutions":[{"id":"https://openalex.org/I861853513","display_name":"Sapienza University of Rome","ror":"https://ror.org/02be6w209","country_code":"IT","type":"education","lineage":["https://openalex.org/I861853513"]}],"countries":["IT"],"is_corresponding":true,"raw_author_name":"Flavio D\u2019Alessandro","raw_affiliation_strings":["Dipartimento di Matematica, Universit\u00e0 di Roma \u201cLa Sapienza\u201d, Piazzale Aldo Moro 2, 00185, Roma, Italy","Dipartimento di Matematica, Universit\u00e0 di Roma La Sapienza, Roma, Italy 00185#TAB#"],"affiliations":[{"raw_affiliation_string":"Dipartimento di Matematica, Universit\u00e0 di Roma \u201cLa Sapienza\u201d, Piazzale Aldo Moro 2, 00185, Roma, Italy","institution_ids":["https://openalex.org/I861853513"]},{"raw_affiliation_string":"Dipartimento di Matematica, Universit\u00e0 di Roma La Sapienza, Roma, Italy 00185#TAB#","institution_ids":["https://openalex.org/I861853513"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5111625361","display_name":"Stefano Varricchio","orcid":"https://orcid.org/0009-0009-9297-0656"},"institutions":[{"id":"https://openalex.org/I116067653","display_name":"University of Rome Tor Vergata","ror":"https://ror.org/02p77k626","country_code":"IT","type":"education","lineage":["https://openalex.org/I116067653"]}],"countries":["IT"],"is_corresponding":false,"raw_author_name":"Stefano Varricchio","raw_affiliation_strings":["Dipartimento di Matematica, Universit\u00e0 di Roma \u201cTor Vergata\u201d, via della Ricerca Scientifica, 00133, Roma, Italy","Dipartimento di Matematica, Universit\u00e0 di Roma Tor Vergata, Roma, Italy 00133"],"affiliations":[{"raw_affiliation_string":"Dipartimento di Matematica, Universit\u00e0 di Roma \u201cTor Vergata\u201d, via della Ricerca Scientifica, 00133, Roma, Italy","institution_ids":["https://openalex.org/I116067653"]},{"raw_affiliation_string":"Dipartimento di Matematica, Universit\u00e0 di Roma Tor Vergata, Roma, Italy 00133","institution_ids":["https://openalex.org/I116067653"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":2,"corresponding_author_ids":["https://openalex.org/A5066424590"],"corresponding_institution_ids":["https://openalex.org/I861853513"],"apc_list":{"value":5000,"currency":"EUR","value_usd":5392},"apc_paid":null,"fwci":0.7723,"has_fulltext":false,"cited_by_count":8,"citation_normalized_percentile":{"value":0.71779534,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":97},"biblio":{"volume":null,"issue":null,"first_page":"84","last_page":"95"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11567","display_name":"semigroups and automata theory","score":1.0,"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":1.0,"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/T12029","display_name":"DNA and Biological Computing","score":0.9972000122070312,"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"}},{"id":"https://openalex.org/T11727","display_name":"Advanced Algebra and Logic","score":0.9955999851226807,"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":0.8120325803756714},{"id":"https://openalex.org/keywords/formal-language","display_name":"Formal language","score":0.6880063414573669},{"id":"https://openalex.org/keywords/generalization","display_name":"Generalization","score":0.6246907114982605},{"id":"https://openalex.org/keywords/iterated-function","display_name":"Iterated function","score":0.6001682281494141},{"id":"https://openalex.org/keywords/focus","display_name":"Focus (optics)","score":0.5582470297813416},{"id":"https://openalex.org/keywords/context","display_name":"Context (archaeology)","score":0.5241496562957764},{"id":"https://openalex.org/keywords/order","display_name":"Order (exchange)","score":0.4369915723800659},{"id":"https://openalex.org/keywords/theoretical-computer-science","display_name":"Theoretical computer science","score":0.40530115365982056},{"id":"https://openalex.org/keywords/programming-language","display_name":"Programming language","score":0.39149659872055054},{"id":"https://openalex.org/keywords/algebra-over-a-field","display_name":"Algebra over a field","score":0.36232930421829224},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.16582196950912476},{"id":"https://openalex.org/keywords/pure-mathematics","display_name":"Pure mathematics","score":0.12336048483848572}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.8120325803756714},{"id":"https://openalex.org/C146072743","wikidata":"https://www.wikidata.org/wiki/Q192161","display_name":"Formal language","level":2,"score":0.6880063414573669},{"id":"https://openalex.org/C177148314","wikidata":"https://www.wikidata.org/wiki/Q170084","display_name":"Generalization","level":2,"score":0.6246907114982605},{"id":"https://openalex.org/C140479938","wikidata":"https://www.wikidata.org/wiki/Q5254619","display_name":"Iterated function","level":2,"score":0.6001682281494141},{"id":"https://openalex.org/C192209626","wikidata":"https://www.wikidata.org/wiki/Q190909","display_name":"Focus (optics)","level":2,"score":0.5582470297813416},{"id":"https://openalex.org/C2779343474","wikidata":"https://www.wikidata.org/wiki/Q3109175","display_name":"Context (archaeology)","level":2,"score":0.5241496562957764},{"id":"https://openalex.org/C182306322","wikidata":"https://www.wikidata.org/wiki/Q1779371","display_name":"Order (exchange)","level":2,"score":0.4369915723800659},{"id":"https://openalex.org/C80444323","wikidata":"https://www.wikidata.org/wiki/Q2878974","display_name":"Theoretical computer science","level":1,"score":0.40530115365982056},{"id":"https://openalex.org/C199360897","wikidata":"https://www.wikidata.org/wiki/Q9143","display_name":"Programming language","level":1,"score":0.39149659872055054},{"id":"https://openalex.org/C136119220","wikidata":"https://www.wikidata.org/wiki/Q1000660","display_name":"Algebra over a field","level":2,"score":0.36232930421829224},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.16582196950912476},{"id":"https://openalex.org/C202444582","wikidata":"https://www.wikidata.org/wiki/Q837863","display_name":"Pure mathematics","level":1,"score":0.12336048483848572},{"id":"https://openalex.org/C120665830","wikidata":"https://www.wikidata.org/wiki/Q14620","display_name":"Optics","level":1,"score":0.0},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.0},{"id":"https://openalex.org/C162324750","wikidata":"https://www.wikidata.org/wiki/Q8134","display_name":"Economics","level":0,"score":0.0},{"id":"https://openalex.org/C151730666","wikidata":"https://www.wikidata.org/wiki/Q7205","display_name":"Paleontology","level":1,"score":0.0},{"id":"https://openalex.org/C10138342","wikidata":"https://www.wikidata.org/wiki/Q43015","display_name":"Finance","level":1,"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/C86803240","wikidata":"https://www.wikidata.org/wiki/Q420","display_name":"Biology","level":0,"score":0.0}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.1007/978-3-540-85780-8_6","is_oa":false,"landing_page_url":"https://doi.org/10.1007/978-3-540-85780-8_6","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"},{"id":"pmh:oai:iris.uniroma1.it:11573/208686","is_oa":false,"landing_page_url":"http://hdl.handle.net/11573/208686","pdf_url":null,"source":{"id":"https://openalex.org/S4377196107","display_name":"IRIS Research product catalog (Sapienza University of Rome)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"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":"info:eu-repo/semantics/conferenceObject"}],"best_oa_location":null,"sustainable_development_goals":[{"id":"https://metadata.un.org/sdg/4","display_name":"Quality Education","score":0.8500000238418579}],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":30,"referenced_works":["https://openalex.org/W3242420","https://openalex.org/W1567547413","https://openalex.org/W1572443389","https://openalex.org/W1586417893","https://openalex.org/W1680251245","https://openalex.org/W1971738302","https://openalex.org/W1979118174","https://openalex.org/W1989943994","https://openalex.org/W1991673017","https://openalex.org/W2000198566","https://openalex.org/W2003401299","https://openalex.org/W2003562066","https://openalex.org/W2022385202","https://openalex.org/W2029197162","https://openalex.org/W2038259770","https://openalex.org/W2038341356","https://openalex.org/W2056860821","https://openalex.org/W2076508310","https://openalex.org/W2078146321","https://openalex.org/W2083696051","https://openalex.org/W2110917011","https://openalex.org/W2117729212","https://openalex.org/W2125734985","https://openalex.org/W2162572810","https://openalex.org/W2165708467","https://openalex.org/W2169355325","https://openalex.org/W2196559987","https://openalex.org/W2330548796","https://openalex.org/W2479946866","https://openalex.org/W2496186600"],"related_works":["https://openalex.org/W3162204513","https://openalex.org/W3103325625","https://openalex.org/W1486898455","https://openalex.org/W2371138613","https://openalex.org/W2048963458","https://openalex.org/W43109613","https://openalex.org/W2359952343","https://openalex.org/W2239445980","https://openalex.org/W2080152487","https://openalex.org/W2041905724"],"abstract_inverted_index":null,"counts_by_year":[{"year":2024,"cited_by_count":1},{"year":2022,"cited_by_count":1},{"year":2020,"cited_by_count":3},{"year":2012,"cited_by_count":1}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2016-06-24T00:00:00"}
