{"id":"https://openalex.org/W4391969304","doi":"https://doi.org/10.1017/s0960129524000033","title":"Parameterized complexity of weighted team definability","display_name":"Parameterized complexity of weighted team definability","publication_year":2024,"publication_date":"2024-02-20","ids":{"openalex":"https://openalex.org/W4391969304","doi":"https://doi.org/10.1017/s0960129524000033"},"language":"en","primary_location":{"id":"doi:10.1017/s0960129524000033","is_oa":true,"landing_page_url":"http://dx.doi.org/10.1017/s0960129524000033","pdf_url":"https://www.cambridge.org/core/services/aop-cambridge-core/content/view/61F58ADD30D9BE0BCDAC049F5AF6EF78/S0960129524000033a.pdf/div-class-title-parameterized-complexity-of-weighted-team-definability-div.pdf","source":{"id":"https://openalex.org/S101766102","display_name":"Mathematical Structures in Computer Science","issn_l":"0960-1295","issn":["0960-1295","1469-8072"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310311721","host_organization_name":"Cambridge University Press","host_organization_lineage":["https://openalex.org/P4310311721","https://openalex.org/P4310311702"],"host_organization_lineage_names":["Cambridge University Press","University of Cambridge"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Mathematical Structures in Computer Science","raw_type":"journal-article"},"type":"article","indexed_in":["crossref"],"open_access":{"is_oa":true,"oa_status":"hybrid","oa_url":"https://www.cambridge.org/core/services/aop-cambridge-core/content/view/61F58ADD30D9BE0BCDAC049F5AF6EF78/S0960129524000033a.pdf/div-class-title-parameterized-complexity-of-weighted-team-definability-div.pdf","any_repository_has_fulltext":false},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5069777444","display_name":"Juha Kontinen","orcid":"https://orcid.org/0000-0003-0115-5154"},"institutions":[{"id":"https://openalex.org/I1323065761","display_name":"Statistics Finland","ror":"https://ror.org/01n1rg855","country_code":"FI","type":"other","lineage":["https://openalex.org/I1323065761"]},{"id":"https://openalex.org/I133731052","display_name":"University of Helsinki","ror":"https://ror.org/040af2s02","country_code":"FI","type":"education","lineage":["https://openalex.org/I133731052"]}],"countries":["FI"],"is_corresponding":false,"raw_author_name":"Juha Kontinen","raw_affiliation_strings":["Department of Mathematics and Statistics, University of Helsinki, Helsinki, Finland"],"raw_orcid":"https://orcid.org/0000-0003-0115-5154","affiliations":[{"raw_affiliation_string":"Department of Mathematics and Statistics, University of Helsinki, Helsinki, Finland","institution_ids":["https://openalex.org/I1323065761","https://openalex.org/I133731052"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5011855160","display_name":"Yasir Mahmood","orcid":"https://orcid.org/0000-0002-5651-5391"},"institutions":[{"id":"https://openalex.org/I206945453","display_name":"Paderborn University","ror":"https://ror.org/058kzsd48","country_code":"DE","type":"education","lineage":["https://openalex.org/I206945453"]}],"countries":["DE"],"is_corresponding":false,"raw_author_name":"Yasir Mahmood","raw_affiliation_strings":["Department of Computer Science, Paderborn University, Paderborn, Germany"],"raw_orcid":"https://orcid.org/0000-0002-5651-5391","affiliations":[{"raw_affiliation_string":"Department of Computer Science, Paderborn University, Paderborn, Germany","institution_ids":["https://openalex.org/I206945453"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5025571978","display_name":"Arne Meier","orcid":"https://orcid.org/0000-0002-8061-5376"},"institutions":[{"id":"https://openalex.org/I114112103","display_name":"Leibniz University Hannover","ror":"https://ror.org/0304hq317","country_code":"DE","type":"education","lineage":["https://openalex.org/I114112103"]}],"countries":["DE"],"is_corresponding":true,"raw_author_name":"Arne Meier","raw_affiliation_strings":["Institut f\u00fcr Theoretische Informatik, Leibniz Universitf\u00e4t Hannover, Hanover, Germany"],"raw_orcid":"https://orcid.org/0000-0002-8061-5376","affiliations":[{"raw_affiliation_string":"Institut f\u00fcr Theoretische Informatik, Leibniz Universitf\u00e4t Hannover, Hanover, Germany","institution_ids":["https://openalex.org/I114112103"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5008982209","display_name":"Heribert Vollmer","orcid":"https://orcid.org/0000-0002-9292-1960"},"institutions":[{"id":"https://openalex.org/I114112103","display_name":"Leibniz University Hannover","ror":"https://ror.org/0304hq317","country_code":"DE","type":"education","lineage":["https://openalex.org/I114112103"]}],"countries":["DE"],"is_corresponding":false,"raw_author_name":"Heribert Vollmer","raw_affiliation_strings":["Institut f\u00fcr Theoretische Informatik, Leibniz Universitf\u00e4t Hannover, Hanover, Germany"],"raw_orcid":"https://orcid.org/0000-0002-9292-1960","affiliations":[{"raw_affiliation_string":"Institut f\u00fcr Theoretische Informatik, Leibniz Universitf\u00e4t Hannover, Hanover, Germany","institution_ids":["https://openalex.org/I114112103"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":4,"corresponding_author_ids":["https://openalex.org/A5025571978"],"corresponding_institution_ids":["https://openalex.org/I114112103"],"apc_list":null,"apc_paid":null,"fwci":0.2778,"has_fulltext":true,"cited_by_count":1,"citation_normalized_percentile":{"value":0.56831685,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":94,"max":97},"biblio":{"volume":"34","issue":"5","first_page":"375","last_page":"389"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11010","display_name":"Logic, Reasoning, and Knowledge","score":0.9975000023841858,"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"}},"topics":[{"id":"https://openalex.org/T11010","display_name":"Logic, Reasoning, and Knowledge","score":0.9975000023841858,"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/T11727","display_name":"Advanced Algebra and Logic","score":0.994700014591217,"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/T11567","display_name":"semigroups and automata theory","score":0.9940000176429749,"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/parameterized-complexity","display_name":"Parameterized complexity","score":0.9116007685661316},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.6151246428489685},{"id":"https://openalex.org/keywords/hierarchy","display_name":"Hierarchy","score":0.5212072134017944},{"id":"https://openalex.org/keywords/computational-complexity-theory","display_name":"Computational complexity theory","score":0.4919407069683075},{"id":"https://openalex.org/keywords/independence","display_name":"Independence (probability theory)","score":0.4841654896736145},{"id":"https://openalex.org/keywords/order","display_name":"Order (exchange)","score":0.42470720410346985},{"id":"https://openalex.org/keywords/discrete-mathematics","display_name":"Discrete mathematics","score":0.42465734481811523},{"id":"https://openalex.org/keywords/combinatorics","display_name":"Combinatorics","score":0.30326715111732483},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.20764386653900146},{"id":"https://openalex.org/keywords/statistics","display_name":"Statistics","score":0.06254813075065613}],"concepts":[{"id":"https://openalex.org/C165464430","wikidata":"https://www.wikidata.org/wiki/Q1570441","display_name":"Parameterized complexity","level":2,"score":0.9116007685661316},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.6151246428489685},{"id":"https://openalex.org/C31170391","wikidata":"https://www.wikidata.org/wiki/Q188619","display_name":"Hierarchy","level":2,"score":0.5212072134017944},{"id":"https://openalex.org/C179799912","wikidata":"https://www.wikidata.org/wiki/Q205084","display_name":"Computational complexity theory","level":2,"score":0.4919407069683075},{"id":"https://openalex.org/C35651441","wikidata":"https://www.wikidata.org/wiki/Q625303","display_name":"Independence (probability theory)","level":2,"score":0.4841654896736145},{"id":"https://openalex.org/C182306322","wikidata":"https://www.wikidata.org/wiki/Q1779371","display_name":"Order (exchange)","level":2,"score":0.42470720410346985},{"id":"https://openalex.org/C118615104","wikidata":"https://www.wikidata.org/wiki/Q121416","display_name":"Discrete mathematics","level":1,"score":0.42465734481811523},{"id":"https://openalex.org/C114614502","wikidata":"https://www.wikidata.org/wiki/Q76592","display_name":"Combinatorics","level":1,"score":0.30326715111732483},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.20764386653900146},{"id":"https://openalex.org/C105795698","wikidata":"https://www.wikidata.org/wiki/Q12483","display_name":"Statistics","level":1,"score":0.06254813075065613},{"id":"https://openalex.org/C162324750","wikidata":"https://www.wikidata.org/wiki/Q8134","display_name":"Economics","level":0,"score":0.0},{"id":"https://openalex.org/C34447519","wikidata":"https://www.wikidata.org/wiki/Q179522","display_name":"Market economy","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}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1017/s0960129524000033","is_oa":true,"landing_page_url":"http://dx.doi.org/10.1017/s0960129524000033","pdf_url":"https://www.cambridge.org/core/services/aop-cambridge-core/content/view/61F58ADD30D9BE0BCDAC049F5AF6EF78/S0960129524000033a.pdf/div-class-title-parameterized-complexity-of-weighted-team-definability-div.pdf","source":{"id":"https://openalex.org/S101766102","display_name":"Mathematical Structures in Computer Science","issn_l":"0960-1295","issn":["0960-1295","1469-8072"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310311721","host_organization_name":"Cambridge University Press","host_organization_lineage":["https://openalex.org/P4310311721","https://openalex.org/P4310311702"],"host_organization_lineage_names":["Cambridge University Press","University of Cambridge"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Mathematical Structures in Computer Science","raw_type":"journal-article"}],"best_oa_location":{"id":"doi:10.1017/s0960129524000033","is_oa":true,"landing_page_url":"http://dx.doi.org/10.1017/s0960129524000033","pdf_url":"https://www.cambridge.org/core/services/aop-cambridge-core/content/view/61F58ADD30D9BE0BCDAC049F5AF6EF78/S0960129524000033a.pdf/div-class-title-parameterized-complexity-of-weighted-team-definability-div.pdf","source":{"id":"https://openalex.org/S101766102","display_name":"Mathematical Structures in Computer Science","issn_l":"0960-1295","issn":["0960-1295","1469-8072"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310311721","host_organization_name":"Cambridge University Press","host_organization_lineage":["https://openalex.org/P4310311721","https://openalex.org/P4310311702"],"host_organization_lineage_names":["Cambridge University Press","University of Cambridge"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Mathematical Structures in Computer Science","raw_type":"journal-article"},"sustainable_development_goals":[{"display_name":"Reduced inequalities","id":"https://metadata.un.org/sdg/10","score":0.7799999713897705}],"awards":[],"funders":[],"has_content":{"pdf":true,"grobid_xml":false},"content_urls":{"pdf":"https://content.openalex.org/works/W4391969304.pdf"},"referenced_works_count":24,"referenced_works":["https://openalex.org/W41330591","https://openalex.org/W1926269500","https://openalex.org/W2007760364","https://openalex.org/W2034690236","https://openalex.org/W2116087731","https://openalex.org/W2441642482","https://openalex.org/W2525499796","https://openalex.org/W2608649399","https://openalex.org/W2795570893","https://openalex.org/W2962851006","https://openalex.org/W2964051209","https://openalex.org/W2975393337","https://openalex.org/W3008834762","https://openalex.org/W3103522412","https://openalex.org/W3174233257","https://openalex.org/W3209871473","https://openalex.org/W4241215655","https://openalex.org/W4242101141","https://openalex.org/W4244088669","https://openalex.org/W4252380885","https://openalex.org/W4287758503","https://openalex.org/W4300795311","https://openalex.org/W4309229081","https://openalex.org/W6758961888"],"related_works":["https://openalex.org/W4391375266","https://openalex.org/W2051058708","https://openalex.org/W4230341406","https://openalex.org/W2171811389","https://openalex.org/W1539117866","https://openalex.org/W2041837101","https://openalex.org/W2998616538","https://openalex.org/W2964749573","https://openalex.org/W4288277589","https://openalex.org/W2401679980"],"abstract_inverted_index":{"Abstract":[0],"In":[1],"this":[2,109],"article,":[3],"we":[4,119],"study":[5],"the":[6,26,33,55,77,85,106,122,129,133],"complexity":[7,57,107,123,130],"of":[8,23,25,35,43,45,58,67,97,108,124],"weighted":[9,36,59,125],"team":[10,15,60,95,126],"definability":[11,61,127],"for":[12,62,93,111],"logics":[13],"with":[14,48],"semantics.":[16],"This":[17],"problem":[18,110],"is":[19,39,87],"a":[20,63,72],"natural":[21],"analog":[22],"one":[24],"most":[27],"studied":[28],"problems":[29],"in":[30,41,132],"parameterized":[31,56],"complexity,":[32],"notion":[34],"Fagin-definability,":[37],"which":[38],"formulated":[40],"terms":[42],"satisfaction":[44],"first-order":[46,73],"formulas":[47],"free":[49],"relation":[50],"variables.":[51],"We":[52,101],"focus":[53],"on":[54,105],"fixed":[64],"formula":[65],"$\\varphi$":[66],"central":[68],"team-based":[69],"logics.":[70],"Given":[71],"structure":[74],"$\\mathcal{A}$":[75],"and":[76,114],"parameter":[78],"value":[79],"$k\\in":[80],"\\mathbb":[81],"N$":[82],"as":[83,136,138],"input,":[84],"question":[86],"to":[88,128],"determine":[89],"whether":[90],"$\\mathcal{A},T\\models":[91],"\\varphi$":[92],"some":[94],"T":[96],"size":[98],"k":[99],".":[100],"show":[102],"several":[103],"results":[104],"dependence,":[112],"independence,":[113],"inclusion":[115],"logic":[116],"formulas.":[117],"Moreover,":[118],"also":[120],"relate":[121],"classes":[131],"well-known":[134],"W-hierarchy":[135],"well":[137],"paraNP.":[139]},"counts_by_year":[{"year":2026,"cited_by_count":1}],"updated_date":"2026-05-21T06:26:12.895304","created_date":"2025-10-10T00:00:00"}
