{"id":"https://openalex.org/W4210369397","doi":"https://doi.org/10.1109/cdc45484.2021.9683260","title":"Policy-Dependent and Policy-Independent Static Reduction of Stochastic Dynamic Teams and Games and Fragility of Equivalence Properties","display_name":"Policy-Dependent and Policy-Independent Static Reduction of Stochastic Dynamic Teams and Games and Fragility of Equivalence Properties","publication_year":2021,"publication_date":"2021-12-14","ids":{"openalex":"https://openalex.org/W4210369397","doi":"https://doi.org/10.1109/cdc45484.2021.9683260"},"language":"en","primary_location":{"id":"doi:10.1109/cdc45484.2021.9683260","is_oa":false,"landing_page_url":"https://doi.org/10.1109/cdc45484.2021.9683260","pdf_url":null,"source":{"id":"https://openalex.org/S4363607724","display_name":"2021 60th IEEE Conference on Decision and Control (CDC)","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":"conference"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2021 60th IEEE Conference on Decision and Control (CDC)","raw_type":"proceedings-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/A5001852382","display_name":"Sina Sanjari","orcid":"https://orcid.org/0000-0002-6409-7994"},"institutions":[{"id":"https://openalex.org/I204722609","display_name":"Queen's University","ror":"https://ror.org/02y72wh86","country_code":"CA","type":"education","lineage":["https://openalex.org/I204722609"]}],"countries":["CA"],"is_corresponding":true,"raw_author_name":"Sina Sanjari","raw_affiliation_strings":["Queen&#x2019;s University,Department of Mathematics and Statistics,Kingston,ON,Canada"],"affiliations":[{"raw_affiliation_string":"Queen&#x2019;s University,Department of Mathematics and Statistics,Kingston,ON,Canada","institution_ids":["https://openalex.org/I204722609"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5019604570","display_name":"Tamer Ba\u015far","orcid":"https://orcid.org/0000-0003-4406-7875"},"institutions":[{"id":"https://openalex.org/I157725225","display_name":"University of Illinois Urbana-Champaign","ror":"https://ror.org/047426m28","country_code":"US","type":"education","lineage":["https://openalex.org/I157725225"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Tamer Basar","raw_affiliation_strings":["University of Illinois at Urbana-Champaign,Coordinated Science Laboratory,Urbana,IL,USA","Coordinated Science Laboratory, University of Illinois at Urbana-Champaign, Urbana, IL, USA"],"affiliations":[{"raw_affiliation_string":"University of Illinois at Urbana-Champaign,Coordinated Science Laboratory,Urbana,IL,USA","institution_ids":["https://openalex.org/I157725225"]},{"raw_affiliation_string":"Coordinated Science Laboratory, University of Illinois at Urbana-Champaign, Urbana, IL, USA","institution_ids":["https://openalex.org/I157725225"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5005401257","display_name":"Serdar Y\u00fcksel","orcid":"https://orcid.org/0000-0001-6099-5001"},"institutions":[{"id":"https://openalex.org/I204722609","display_name":"Queen's University","ror":"https://ror.org/02y72wh86","country_code":"CA","type":"education","lineage":["https://openalex.org/I204722609"]}],"countries":["CA"],"is_corresponding":false,"raw_author_name":"Serdar Yuksel","raw_affiliation_strings":["Queen&#x2019;s University,Department of Mathematics and Statistics,Kingston,ON,Canada"],"affiliations":[{"raw_affiliation_string":"Queen&#x2019;s University,Department of Mathematics and Statistics,Kingston,ON,Canada","institution_ids":["https://openalex.org/I204722609"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":3,"corresponding_author_ids":["https://openalex.org/A5001852382"],"corresponding_institution_ids":["https://openalex.org/I204722609"],"apc_list":null,"apc_paid":null,"fwci":0.56,"has_fulltext":false,"cited_by_count":1,"citation_normalized_percentile":{"value":0.46153846,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":94},"biblio":{"volume":null,"issue":null,"first_page":"6231","last_page":"6236"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10315","display_name":"Decision-Making and Behavioral Economics","score":0.9965999722480774,"subfield":{"id":"https://openalex.org/subfields/1800","display_name":"General Decision Sciences"},"field":{"id":"https://openalex.org/fields/18","display_name":"Decision Sciences"},"domain":{"id":"https://openalex.org/domains/2","display_name":"Social Sciences"}},"topics":[{"id":"https://openalex.org/T10315","display_name":"Decision-Making and Behavioral Economics","score":0.9965999722480774,"subfield":{"id":"https://openalex.org/subfields/1800","display_name":"General Decision Sciences"},"field":{"id":"https://openalex.org/fields/18","display_name":"Decision Sciences"},"domain":{"id":"https://openalex.org/domains/2","display_name":"Social Sciences"}},{"id":"https://openalex.org/T12137","display_name":"Economic theories and models","score":0.9958999752998352,"subfield":{"id":"https://openalex.org/subfields/2002","display_name":"Economics and Econometrics"},"field":{"id":"https://openalex.org/fields/20","display_name":"Economics, Econometrics and Finance"},"domain":{"id":"https://openalex.org/domains/2","display_name":"Social Sciences"}},{"id":"https://openalex.org/T11031","display_name":"Game Theory and Applications","score":0.9940000176429749,"subfield":{"id":"https://openalex.org/subfields/1803","display_name":"Management Science and Operations Research"},"field":{"id":"https://openalex.org/fields/18","display_name":"Decision Sciences"},"domain":{"id":"https://openalex.org/domains/2","display_name":"Social Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/bijection","display_name":"Bijection","score":0.7437015175819397},{"id":"https://openalex.org/keywords/convexity","display_name":"Convexity","score":0.7061856985092163},{"id":"https://openalex.org/keywords/reduction","display_name":"Reduction (mathematics)","score":0.6824594736099243},{"id":"https://openalex.org/keywords/equivalence","display_name":"Equivalence (formal languages)","score":0.5849869847297668},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.5495178699493408},{"id":"https://openalex.org/keywords/mathematical-optimization","display_name":"Mathematical optimization","score":0.5260167717933655},{"id":"https://openalex.org/keywords/stochastic-control","display_name":"Stochastic control","score":0.5120752453804016},{"id":"https://openalex.org/keywords/control","display_name":"Control (management)","score":0.4552724063396454},{"id":"https://openalex.org/keywords/optimal-control","display_name":"Optimal control","score":0.43683695793151855},{"id":"https://openalex.org/keywords/mathematical-economics","display_name":"Mathematical economics","score":0.3520166277885437},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.34253332018852234},{"id":"https://openalex.org/keywords/economics","display_name":"Economics","score":0.14987027645111084},{"id":"https://openalex.org/keywords/discrete-mathematics","display_name":"Discrete mathematics","score":0.09348142147064209},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.07394769787788391}],"concepts":[{"id":"https://openalex.org/C24424167","wikidata":"https://www.wikidata.org/wiki/Q180907","display_name":"Bijection","level":2,"score":0.7437015175819397},{"id":"https://openalex.org/C72134830","wikidata":"https://www.wikidata.org/wiki/Q5166524","display_name":"Convexity","level":2,"score":0.7061856985092163},{"id":"https://openalex.org/C111335779","wikidata":"https://www.wikidata.org/wiki/Q3454686","display_name":"Reduction (mathematics)","level":2,"score":0.6824594736099243},{"id":"https://openalex.org/C2780069185","wikidata":"https://www.wikidata.org/wiki/Q7977945","display_name":"Equivalence (formal languages)","level":2,"score":0.5849869847297668},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.5495178699493408},{"id":"https://openalex.org/C126255220","wikidata":"https://www.wikidata.org/wiki/Q141495","display_name":"Mathematical optimization","level":1,"score":0.5260167717933655},{"id":"https://openalex.org/C170131372","wikidata":"https://www.wikidata.org/wiki/Q7617811","display_name":"Stochastic control","level":3,"score":0.5120752453804016},{"id":"https://openalex.org/C2775924081","wikidata":"https://www.wikidata.org/wiki/Q55608371","display_name":"Control (management)","level":2,"score":0.4552724063396454},{"id":"https://openalex.org/C91575142","wikidata":"https://www.wikidata.org/wiki/Q1971426","display_name":"Optimal control","level":2,"score":0.43683695793151855},{"id":"https://openalex.org/C144237770","wikidata":"https://www.wikidata.org/wiki/Q747534","display_name":"Mathematical economics","level":1,"score":0.3520166277885437},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.34253332018852234},{"id":"https://openalex.org/C162324750","wikidata":"https://www.wikidata.org/wiki/Q8134","display_name":"Economics","level":0,"score":0.14987027645111084},{"id":"https://openalex.org/C118615104","wikidata":"https://www.wikidata.org/wiki/Q121416","display_name":"Discrete mathematics","level":1,"score":0.09348142147064209},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.07394769787788391},{"id":"https://openalex.org/C106159729","wikidata":"https://www.wikidata.org/wiki/Q2294553","display_name":"Financial economics","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":1,"locations":[{"id":"doi:10.1109/cdc45484.2021.9683260","is_oa":false,"landing_page_url":"https://doi.org/10.1109/cdc45484.2021.9683260","pdf_url":null,"source":{"id":"https://openalex.org/S4363607724","display_name":"2021 60th IEEE Conference on Decision and Control (CDC)","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":"conference"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2021 60th IEEE Conference on Decision and Control (CDC)","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":21,"referenced_works":["https://openalex.org/W1514791329","https://openalex.org/W2010112586","https://openalex.org/W2029128915","https://openalex.org/W2040434095","https://openalex.org/W2046588308","https://openalex.org/W2050326303","https://openalex.org/W2061779243","https://openalex.org/W2065118686","https://openalex.org/W2069525910","https://openalex.org/W2075282288","https://openalex.org/W2092792265","https://openalex.org/W2094649962","https://openalex.org/W2156675902","https://openalex.org/W2466835432","https://openalex.org/W2727450595","https://openalex.org/W2963680753","https://openalex.org/W3084017453","https://openalex.org/W3217466248","https://openalex.org/W4206889213","https://openalex.org/W6804600975","https://openalex.org/W6807186841"],"related_works":["https://openalex.org/W4390647552","https://openalex.org/W131040450","https://openalex.org/W2943897807","https://openalex.org/W4366198066","https://openalex.org/W3120484221","https://openalex.org/W3047748938","https://openalex.org/W2358522863","https://openalex.org/W4386034604","https://openalex.org/W278441094","https://openalex.org/W3099285423"],"abstract_inverted_index":{"In":[0,43],"stochastic":[1,10,26,188],"control,":[2],"information":[3,103],"structure":[4],"arguments":[5],"have":[6],"been":[7,30],"crucial":[8],"for":[9,34,40,76,129,187],"analysis.":[11],"Such":[12],"an":[13,31],"approach":[14],"is":[15,126,172],"often":[16],"called":[17],"static":[18,49,83,92,155,180],"reduction":[19,87],"in":[20,62,123],"dynamic":[21,79,118,177],"team":[22],"theory":[23],"(or":[24],"decentralized":[25],"control)":[27],"and":[28,37,72,81,120],"has":[29],"effective":[32],"method":[33],"establishing":[35],"existence":[36],"approximation":[38],"results":[39],"optimal":[41,115,131],"policies.":[42,132],"this":[44],"paper,":[45],"we":[46],"classify":[47],"such":[48],"reductions":[50],"into":[51],"three":[52],"categories:":[53],"(i)":[54],"those":[55,65],"that":[56,66],"are":[57,67,96,190],"policy-independent":[58],"(introduced":[59,69],"by":[60,70],"Witsenhausen":[61],"[17]),":[63],"(ii)":[64],"policy-dependent":[68],"Ho":[71],"Chu":[73],"[7],":[74],"[8]":[75],"partially":[77,101],"nested":[78,102],"teams),":[80],"(iii)":[82],"measurement":[84,156,181],"with":[85,157,182],"control-sharing":[86,158,183],"(where":[88],"the":[89,100],"measurements":[90],"become":[91],"although":[93],"control":[94],"actions":[95],"shared":[97],"according":[98],"to":[99],"structure).":[104],"For":[105],"these":[106],"reductions,":[107,122],"while":[108],"there":[109,125],"exist":[110],"bijection":[111,128,151],"relationships":[112,152],"between":[113,161],"glob-ally":[114],"solutions":[116],"of":[117,176],"teams":[119,178],"their":[121],"general":[124],"no":[127],"person-by-person":[130],"We":[133,145],"also":[134,191],"establish":[135],"a":[136,173],"similar":[137],"result":[138],"(but":[139],"not":[140],"identical)":[141],"concerning":[142],"stationary":[143],"solutions.":[144],"present":[146],"sufficient":[147],"conditions":[148],"under":[149,167,179],"which":[150],"hold.":[153],"Under":[154],"reduction,":[159],"connections":[160],"optimality":[162],"concepts":[163],"can":[164],"be":[165],"established":[166],"relaxed":[168],"conditions.":[169],"An":[170],"implication":[171],"convexity":[174],"characterization":[175],"reduction.":[184],"Some":[185],"counterparts":[186],"games":[189],"discussed.":[192]},"counts_by_year":[{"year":2022,"cited_by_count":1}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}
