{"id":"https://openalex.org/W2025190659","doi":"https://doi.org/10.1137/080731177","title":"Near-Unanimity Polymorphisms on Structures with Finite Duality","display_name":"Near-Unanimity Polymorphisms on Structures with Finite Duality","publication_year":2011,"publication_date":"2011-01-01","ids":{"openalex":"https://openalex.org/W2025190659","doi":"https://doi.org/10.1137/080731177","mag":"2025190659"},"language":"en","primary_location":{"id":"doi:10.1137/080731177","is_oa":false,"landing_page_url":"https://doi.org/10.1137/080731177","pdf_url":null,"source":{"id":"https://openalex.org/S117679221","display_name":"SIAM Journal on Discrete Mathematics","issn_l":"0895-4801","issn":["0895-4801","1095-7146"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310320508","host_organization_name":"Society for Industrial and Applied Mathematics","host_organization_lineage":["https://openalex.org/P4310320508"],"host_organization_lineage_names":["Society for Industrial and Applied Mathematics"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"SIAM Journal on Discrete Mathematics","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/A5058732066","display_name":"Cynthia Loten","orcid":null},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Cynthia Loten","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]},{"author_position":"last","author":{"id":"https://openalex.org/A5068136833","display_name":"Claude Tardif","orcid":"https://orcid.org/0000-0003-3855-989X"},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Claude Tardif","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]}],"institutions":[],"countries_distinct_count":0,"institutions_distinct_count":0,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":0.3191,"has_fulltext":false,"cited_by_count":2,"citation_normalized_percentile":{"value":0.59247377,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":94},"biblio":{"volume":"25","issue":"2","first_page":"490","last_page":"496"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10374","display_name":"Advanced Graph Theory Research","score":0.9991000294685364,"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/T10374","display_name":"Advanced Graph Theory Research","score":0.9991000294685364,"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/T11727","display_name":"Advanced Algebra and Logic","score":0.9990000128746033,"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/T11010","display_name":"Logic, Reasoning, and Knowledge","score":0.9972000122070312,"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"}}],"keywords":[{"id":"https://openalex.org/keywords/unanimity","display_name":"Unanimity","score":0.8168389797210693},{"id":"https://openalex.org/keywords/combinatorics","display_name":"Combinatorics","score":0.6301144957542419},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.617841899394989},{"id":"https://openalex.org/keywords/constraint-satisfaction-problem","display_name":"Constraint satisfaction problem","score":0.5469375848770142},{"id":"https://openalex.org/keywords/discrete-mathematics","display_name":"Discrete mathematics","score":0.48961955308914185},{"id":"https://openalex.org/keywords/duality","display_name":"Duality (order theory)","score":0.4592530429363251}],"concepts":[{"id":"https://openalex.org/C2781423480","wikidata":"https://www.wikidata.org/wiki/Q1309409","display_name":"Unanimity","level":2,"score":0.8168389797210693},{"id":"https://openalex.org/C114614502","wikidata":"https://www.wikidata.org/wiki/Q76592","display_name":"Combinatorics","level":1,"score":0.6301144957542419},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.617841899394989},{"id":"https://openalex.org/C199622910","wikidata":"https://www.wikidata.org/wiki/Q1128326","display_name":"Constraint satisfaction problem","level":3,"score":0.5469375848770142},{"id":"https://openalex.org/C118615104","wikidata":"https://www.wikidata.org/wiki/Q121416","display_name":"Discrete mathematics","level":1,"score":0.48961955308914185},{"id":"https://openalex.org/C2778023678","wikidata":"https://www.wikidata.org/wiki/Q554403","display_name":"Duality (order theory)","level":2,"score":0.4592530429363251},{"id":"https://openalex.org/C199539241","wikidata":"https://www.wikidata.org/wiki/Q7748","display_name":"Law","level":1,"score":0.0},{"id":"https://openalex.org/C49937458","wikidata":"https://www.wikidata.org/wiki/Q2599292","display_name":"Probabilistic logic","level":2,"score":0.0},{"id":"https://openalex.org/C105795698","wikidata":"https://www.wikidata.org/wiki/Q12483","display_name":"Statistics","level":1,"score":0.0},{"id":"https://openalex.org/C17744445","wikidata":"https://www.wikidata.org/wiki/Q36442","display_name":"Political science","level":0,"score":0.0}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.1137/080731177","is_oa":false,"landing_page_url":"https://doi.org/10.1137/080731177","pdf_url":null,"source":{"id":"https://openalex.org/S117679221","display_name":"SIAM Journal on Discrete Mathematics","issn_l":"0895-4801","issn":["0895-4801","1095-7146"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310320508","host_organization_name":"Society for Industrial and Applied Mathematics","host_organization_lineage":["https://openalex.org/P4310320508"],"host_organization_lineage_names":["Society for Industrial and Applied Mathematics"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"SIAM Journal on Discrete Mathematics","raw_type":"journal-article"},{"id":"pmh:oai:CiteSeerX.psu:10.1.1.570.8182","is_oa":false,"landing_page_url":"http://citeseerx.ist.psu.edu/viewdoc/summary?doi=10.1.1.570.8182","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"http://www.mast.queensu.ca/~ctardif/articles/nupsfd.pdf","raw_type":"text"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":10,"referenced_works":["https://openalex.org/W1964729600","https://openalex.org/W1965377399","https://openalex.org/W1986537785","https://openalex.org/W2001521450","https://openalex.org/W2092845782","https://openalex.org/W2139405657","https://openalex.org/W2150339067","https://openalex.org/W2165528704","https://openalex.org/W2318083694","https://openalex.org/W3099675727"],"related_works":["https://openalex.org/W2761241146","https://openalex.org/W38030672","https://openalex.org/W2361273020","https://openalex.org/W2233435610","https://openalex.org/W4241255723","https://openalex.org/W3121450187","https://openalex.org/W2233592151","https://openalex.org/W1966164074","https://openalex.org/W2101212476","https://openalex.org/W135034256"],"abstract_inverted_index":{"Abstract.":[0],"We":[1,32],"introduce":[2],"a":[3,22,26],"combinatorial":[4],"parameter":[5],"on":[6,25],"finite":[7,30,51],"relational":[8],"trees,":[9],"called":[10],"the":[11,17,36,48],"degree":[12,59],"of":[13,21,60],"monstrosity,":[14],"which":[15,39],"measures":[16],"smallest":[18],"possible":[19],"arity":[20],"near-unanimity":[23],"polymorphism":[24],"core":[27,37],"structure":[28],"with":[29,50,58],"duality.":[31],"also":[33],"show":[34],"that":[35],"structures":[38,49],"admit":[40],"all":[41],"conservative":[42],"operations":[43],"as":[44],"polymorphisms":[45],"are":[46,56],"essentially":[47],"duality":[52],"whose":[53],"minimal":[54],"obstructions":[55],"trees":[57],"monstrosity":[61],"at":[62],"most":[63],"one.":[64],"1.":[65]},"counts_by_year":[{"year":2018,"cited_by_count":1},{"year":2013,"cited_by_count":1}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}
