{"id":"https://openalex.org/W2621945318","doi":"https://doi.org/10.1109/lcsys.2017.2712565","title":"Fast Consensus in Multi-Agent Systems With Star Topology Using High Gain Observers","display_name":"Fast Consensus in Multi-Agent Systems With Star Topology Using High Gain Observers","publication_year":2017,"publication_date":"2017-06-07","ids":{"openalex":"https://openalex.org/W2621945318","doi":"https://doi.org/10.1109/lcsys.2017.2712565","mag":"2621945318"},"language":"en","primary_location":{"id":"doi:10.1109/lcsys.2017.2712565","is_oa":false,"landing_page_url":"https://doi.org/10.1109/lcsys.2017.2712565","pdf_url":null,"source":{"id":"https://openalex.org/S4306422535","display_name":"IEEE Control Systems Letters","issn_l":"2475-1456","issn":["2475-1456"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319808","host_organization_name":"Institute of Electrical and Electronics Engineers","host_organization_lineage":["https://openalex.org/P4310319808"],"host_organization_lineage_names":["Institute of Electrical and Electronics Engineers"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE Control Systems Letters","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/A5085115754","display_name":"Dhrubajit Chowdhury","orcid":"https://orcid.org/0000-0002-9113-0323"},"institutions":[{"id":"https://openalex.org/I87216513","display_name":"Michigan State University","ror":"https://ror.org/05hs6h993","country_code":"US","type":"education","lineage":["https://openalex.org/I87216513"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Dhrubajit Chowdhury","raw_affiliation_strings":["Department of Electrical and Computer Engineering, Michigan State University, East Lansing, MI, USA"],"raw_orcid":"https://orcid.org/0000-0002-9113-0323","affiliations":[{"raw_affiliation_string":"Department of Electrical and Computer Engineering, Michigan State University, East Lansing, MI, USA","institution_ids":["https://openalex.org/I87216513"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5052018166","display_name":"Hassan K. Khalil","orcid":"https://orcid.org/0000-0002-9968-2181"},"institutions":[{"id":"https://openalex.org/I87216513","display_name":"Michigan State University","ror":"https://ror.org/05hs6h993","country_code":"US","type":"education","lineage":["https://openalex.org/I87216513"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Hassan K. Khalil","raw_affiliation_strings":["Department of Electrical and Computer Engineering, Michigan State University, East Lansing, MI, USA"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Electrical and Computer Engineering, Michigan State University, East Lansing, MI, USA","institution_ids":["https://openalex.org/I87216513"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":[],"corresponding_institution_ids":["https://openalex.org/I87216513"],"apc_list":null,"apc_paid":null,"fwci":1.9558,"has_fulltext":false,"cited_by_count":23,"citation_normalized_percentile":{"value":0.88330563,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":94,"max":98},"biblio":{"volume":"1","issue":"1","first_page":"188","last_page":"193"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10249","display_name":"Distributed Control Multi-Agent Systems","score":1.0,"subfield":{"id":"https://openalex.org/subfields/1705","display_name":"Computer Networks and Communications"},"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/T10249","display_name":"Distributed Control Multi-Agent Systems","score":1.0,"subfield":{"id":"https://openalex.org/subfields/1705","display_name":"Computer Networks and Communications"},"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/T10080","display_name":"Energy Efficient Wireless Sensor Networks","score":0.9936000108718872,"subfield":{"id":"https://openalex.org/subfields/1705","display_name":"Computer Networks and Communications"},"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/T10502","display_name":"Advanced Memory and Neural Computing","score":0.9926000237464905,"subfield":{"id":"https://openalex.org/subfields/2208","display_name":"Electrical and Electronic Engineering"},"field":{"id":"https://openalex.org/fields/22","display_name":"Engineering"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/topology","display_name":"Topology (electrical circuits)","score":0.7073485851287842},{"id":"https://openalex.org/keywords/extension-topology","display_name":"Extension topology","score":0.7069907784461975},{"id":"https://openalex.org/keywords/consensus","display_name":"Consensus","score":0.5785841941833496},{"id":"https://openalex.org/keywords/algebraic-connectivity","display_name":"Algebraic connectivity","score":0.5607795715332031},{"id":"https://openalex.org/keywords/rate-of-convergence","display_name":"Rate of convergence","score":0.5333110690116882},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.5165935754776001},{"id":"https://openalex.org/keywords/laplacian-matrix","display_name":"Laplacian matrix","score":0.5021095275878906},{"id":"https://openalex.org/keywords/star-network","display_name":"Star network","score":0.4919876754283905},{"id":"https://openalex.org/keywords/graph","display_name":"Graph","score":0.47336193919181824},{"id":"https://openalex.org/keywords/star","display_name":"Star (game theory)","score":0.4714561402797699},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.4415780007839203},{"id":"https://openalex.org/keywords/network-topology","display_name":"Network topology","score":0.37704482674598694},{"id":"https://openalex.org/keywords/multi-agent-system","display_name":"Multi-agent system","score":0.3553588390350342},{"id":"https://openalex.org/keywords/general-topology","display_name":"General topology","score":0.3151863217353821},{"id":"https://openalex.org/keywords/theoretical-computer-science","display_name":"Theoretical computer science","score":0.29468196630477905},{"id":"https://openalex.org/keywords/discrete-mathematics","display_name":"Discrete mathematics","score":0.2697089910507202},{"id":"https://openalex.org/keywords/combinatorics","display_name":"Combinatorics","score":0.11698880791664124},{"id":"https://openalex.org/keywords/computer-network","display_name":"Computer network","score":0.08765476942062378},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.08281415700912476}],"concepts":[{"id":"https://openalex.org/C184720557","wikidata":"https://www.wikidata.org/wiki/Q7825049","display_name":"Topology (electrical circuits)","level":2,"score":0.7073485851287842},{"id":"https://openalex.org/C143913944","wikidata":"https://www.wikidata.org/wiki/Q5421952","display_name":"Extension topology","level":4,"score":0.7069907784461975},{"id":"https://openalex.org/C107107730","wikidata":"https://www.wikidata.org/wiki/Q2994424","display_name":"Consensus","level":3,"score":0.5785841941833496},{"id":"https://openalex.org/C7948225","wikidata":"https://www.wikidata.org/wiki/Q4723998","display_name":"Algebraic connectivity","level":4,"score":0.5607795715332031},{"id":"https://openalex.org/C57869625","wikidata":"https://www.wikidata.org/wiki/Q1783502","display_name":"Rate of convergence","level":3,"score":0.5333110690116882},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.5165935754776001},{"id":"https://openalex.org/C115178988","wikidata":"https://www.wikidata.org/wiki/Q772067","display_name":"Laplacian matrix","level":3,"score":0.5021095275878906},{"id":"https://openalex.org/C71976206","wikidata":"https://www.wikidata.org/wiki/Q841749","display_name":"Star network","level":4,"score":0.4919876754283905},{"id":"https://openalex.org/C132525143","wikidata":"https://www.wikidata.org/wiki/Q141488","display_name":"Graph","level":2,"score":0.47336193919181824},{"id":"https://openalex.org/C2780897414","wikidata":"https://www.wikidata.org/wiki/Q7600592","display_name":"Star (game theory)","level":2,"score":0.4714561402797699},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.4415780007839203},{"id":"https://openalex.org/C199845137","wikidata":"https://www.wikidata.org/wiki/Q145490","display_name":"Network topology","level":2,"score":0.37704482674598694},{"id":"https://openalex.org/C41550386","wikidata":"https://www.wikidata.org/wiki/Q529909","display_name":"Multi-agent system","level":2,"score":0.3553588390350342},{"id":"https://openalex.org/C129089157","wikidata":"https://www.wikidata.org/wiki/Q621550","display_name":"General topology","level":3,"score":0.3151863217353821},{"id":"https://openalex.org/C80444323","wikidata":"https://www.wikidata.org/wiki/Q2878974","display_name":"Theoretical computer science","level":1,"score":0.29468196630477905},{"id":"https://openalex.org/C118615104","wikidata":"https://www.wikidata.org/wiki/Q121416","display_name":"Discrete mathematics","level":1,"score":0.2697089910507202},{"id":"https://openalex.org/C114614502","wikidata":"https://www.wikidata.org/wiki/Q76592","display_name":"Combinatorics","level":1,"score":0.11698880791664124},{"id":"https://openalex.org/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","level":1,"score":0.08765476942062378},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.08281415700912476},{"id":"https://openalex.org/C127162648","wikidata":"https://www.wikidata.org/wiki/Q16858953","display_name":"Channel (broadcasting)","level":2,"score":0.0},{"id":"https://openalex.org/C81332173","wikidata":"https://www.wikidata.org/wiki/Q179899","display_name":"Topological space","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/C122306262","wikidata":"https://www.wikidata.org/wiki/Q719775","display_name":"Ring network","level":3,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/lcsys.2017.2712565","is_oa":false,"landing_page_url":"https://doi.org/10.1109/lcsys.2017.2712565","pdf_url":null,"source":{"id":"https://openalex.org/S4306422535","display_name":"IEEE Control Systems Letters","issn_l":"2475-1456","issn":["2475-1456"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319808","host_organization_name":"Institute of Electrical and Electronics Engineers","host_organization_lineage":["https://openalex.org/P4310319808"],"host_organization_lineage_names":["Institute of Electrical and Electronics Engineers"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE Control Systems Letters","raw_type":"journal-article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[{"id":"https://openalex.org/G1101901645","display_name":null,"funder_award_id":"ECCS\u20131128476","funder_id":"https://openalex.org/F4320306076","funder_display_name":"National Science Foundation"}],"funders":[{"id":"https://openalex.org/F4320306076","display_name":"National Science Foundation","ror":"https://ror.org/021nxhr62"},{"id":"https://openalex.org/F4320337392","display_name":"Division of Electrical, Communications and Cyber Systems","ror":"https://ror.org/01krpsy48"}],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":28,"referenced_works":["https://openalex.org/W613360614","https://openalex.org/W1498395183","https://openalex.org/W1515224583","https://openalex.org/W1587744656","https://openalex.org/W1589772082","https://openalex.org/W1603765807","https://openalex.org/W1630241696","https://openalex.org/W2006288822","https://openalex.org/W2070842753","https://openalex.org/W2074032690","https://openalex.org/W2074796812","https://openalex.org/W2098863504","https://openalex.org/W2099397914","https://openalex.org/W2105850748","https://openalex.org/W2107396783","https://openalex.org/W2117854200","https://openalex.org/W2124620758","https://openalex.org/W2137642864","https://openalex.org/W2146890818","https://openalex.org/W2147539438","https://openalex.org/W2160643434","https://openalex.org/W2160725977","https://openalex.org/W2163114046","https://openalex.org/W2170239483","https://openalex.org/W4238591275","https://openalex.org/W6651711925","https://openalex.org/W6674727558","https://openalex.org/W6682089242"],"related_works":["https://openalex.org/W4205812024","https://openalex.org/W2597594164","https://openalex.org/W3046200067","https://openalex.org/W80320255","https://openalex.org/W2475700395","https://openalex.org/W3011949883","https://openalex.org/W4368408228","https://openalex.org/W2117285924","https://openalex.org/W2384465505","https://openalex.org/W1707078205"],"abstract_inverted_index":{"This":[0],"letter":[1],"addresses":[2],"the":[3,24,28,33,38,49,64,71,74,93,97,101,107,116,120,133,150,154,158,162,166,170,191,194,197,201,204,207,216],"consensus":[4,29,98,155,167],"problem":[5],"of":[6,27,37,63,67,96,119,153,165,193,203,218],"multi-agent":[7],"systems":[8],"for":[9,19,173,187],"a":[10,20,55,142,179],"static":[11,21],"undirected":[12,22],"communication":[13,50,68],"topology.":[14],"It":[15],"is":[16,52,59,77,104,139,178],"known":[17],"that":[18,115,149,186,214],"graph,":[23],"convergence":[25,43,94,117,151,163],"rate":[26,44,95,118,152,164],"protocol":[30,99,156,168],"depends":[31],"on":[32],"second":[34],"smallest":[35],"eigenvalue":[36],"graph":[39,57,138,172],"Laplacian.":[40],"The":[41,136],"fastest":[42],"can":[45,123],"be":[46,124],"achieved":[47],"when":[48],"topology":[51,76,103,122,160,199],"given":[53],"by":[54,126],"complete":[56,108,137,171,209],"which":[58,177],"costly":[60],"in":[61,79,84],"terms":[62],"required":[65],"number":[66],"links.":[69],"On":[70],"other":[72],"hand":[73],"star":[75,102,121,159,198],"ubiquitous":[78],"nature":[80],"and":[81,146],"widely":[82],"used":[83],"practical":[85],"applications":[86],"due":[87],"to":[88,129],"its":[89],"robustness":[90],"property":[91],"but":[92],"with":[100,157,169,196,206],"slower":[105],"than":[106],"graph.":[109,210],"In":[110],"this":[111],"letter,":[112],"we":[113,147,184],"show":[114,148,185,215],"increased":[125],"adding":[127],"observers":[128],"each":[130],"agent":[131],"except":[132],"root":[134],"agent.":[135],"chosen":[140],"as":[141],"reference":[143],"target":[144],"system":[145],"approaches":[161],"sufficiently":[174,188],"small":[175,189],"\u03f5,":[176,190],"high-gain":[180],"observer":[181],"parameter.":[182],"Furthermore,":[183],"trajectories":[192,202],"agents":[195,205],"approach":[200],"virtual":[208],"Simulations":[211],"are":[212],"provided":[213],"effectiveness":[217],"our":[219],"theoretical":[220],"results.":[221]},"counts_by_year":[{"year":2024,"cited_by_count":2},{"year":2023,"cited_by_count":3},{"year":2022,"cited_by_count":2},{"year":2021,"cited_by_count":6},{"year":2020,"cited_by_count":6},{"year":2019,"cited_by_count":2},{"year":2018,"cited_by_count":2}],"updated_date":"2026-08-01T09:00:35.917206","created_date":"2025-10-10T00:00:00"}