{"id":"https://openalex.org/W3183740375","doi":"https://doi.org/10.23919/acc50511.2021.9482624","title":"Laplacian Controllability of Oriented Threshold Graphs","display_name":"Laplacian Controllability of Oriented Threshold Graphs","publication_year":2021,"publication_date":"2021-05-25","ids":{"openalex":"https://openalex.org/W3183740375","doi":"https://doi.org/10.23919/acc50511.2021.9482624","mag":"3183740375"},"language":"en","primary_location":{"id":"doi:10.23919/acc50511.2021.9482624","is_oa":false,"landing_page_url":"https://doi.org/10.23919/acc50511.2021.9482624","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2021 American Control Conference (ACC)","raw_type":"proceedings-article"},"type":"conference-paper","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/A5003664186","display_name":"Shima Sadat Mousavi","orcid":"https://orcid.org/0000-0002-6932-3073"},"institutions":[{"id":"https://openalex.org/I35440088","display_name":"ETH Zurich","ror":"https://ror.org/05a28rw58","country_code":"CH","type":"education","lineage":["https://openalex.org/I2799323385","https://openalex.org/I35440088"]}],"countries":["CH"],"is_corresponding":false,"raw_author_name":"Shima Sadat Mousavi","raw_affiliation_strings":["Institute for Transport Planning and Systems, ETH Zurich, Switzerland"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Institute for Transport Planning and Systems, ETH Zurich, Switzerland","institution_ids":["https://openalex.org/I35440088"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5037639179","display_name":"Anastasious Kouvelas","orcid":null},"institutions":[{"id":"https://openalex.org/I35440088","display_name":"ETH Zurich","ror":"https://ror.org/05a28rw58","country_code":"CH","type":"education","lineage":["https://openalex.org/I2799323385","https://openalex.org/I35440088"]}],"countries":["CH"],"is_corresponding":false,"raw_author_name":"Anastasious Kouvelas","raw_affiliation_strings":["Institute for Transport Planning and Systems, ETH Zurich, Switzerland"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Institute for Transport Planning and Systems, ETH Zurich, Switzerland","institution_ids":["https://openalex.org/I35440088"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":[],"corresponding_institution_ids":["https://openalex.org/I35440088"],"apc_list":null,"apc_paid":null,"fwci":0.814,"has_fulltext":false,"cited_by_count":4,"citation_normalized_percentile":{"value":0.65129916,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":95},"biblio":{"volume":null,"issue":null,"first_page":"2687","last_page":"2692"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11347","display_name":"Neural Networks Stability and Synchronization","score":0.9994999766349792,"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/T11347","display_name":"Neural Networks Stability and Synchronization","score":0.9994999766349792,"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/T11476","display_name":"Graph theory and applications","score":0.9958999752998352,"subfield":{"id":"https://openalex.org/subfields/2608","display_name":"Geometry and Topology"},"field":{"id":"https://openalex.org/fields/26","display_name":"Mathematics"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T10249","display_name":"Distributed Control Multi-Agent Systems","score":0.9955999851226807,"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"}}],"keywords":[{"id":"https://openalex.org/keywords/controllability","display_name":"Controllability","score":0.9350304007530212},{"id":"https://openalex.org/keywords/laplacian-matrix","display_name":"Laplacian matrix","score":0.7126325368881226},{"id":"https://openalex.org/keywords/eigenvalues-and-eigenvectors","display_name":"Eigenvalues and eigenvectors","score":0.7086222767829895},{"id":"https://openalex.org/keywords/laplace-operator","display_name":"Laplace operator","score":0.6846116781234741},{"id":"https://openalex.org/keywords/diagonalizable-matrix","display_name":"Diagonalizable matrix","score":0.6487221717834473},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.5272371172904968},{"id":"https://openalex.org/keywords/matrix","display_name":"Matrix (chemical analysis)","score":0.4606364667415619},{"id":"https://openalex.org/keywords/degree","display_name":"Degree (music)","score":0.4182176887989044},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.3991376757621765},{"id":"https://openalex.org/keywords/discrete-mathematics","display_name":"Discrete mathematics","score":0.39018604159355164},{"id":"https://openalex.org/keywords/symmetric-matrix","display_name":"Symmetric matrix","score":0.3657592535018921},{"id":"https://openalex.org/keywords/topology","display_name":"Topology (electrical circuits)","score":0.35562849044799805},{"id":"https://openalex.org/keywords/applied-mathematics","display_name":"Applied mathematics","score":0.3032550811767578},{"id":"https://openalex.org/keywords/combinatorics","display_name":"Combinatorics","score":0.2502104640007019},{"id":"https://openalex.org/keywords/mathematical-analysis","display_name":"Mathematical analysis","score":0.16474398970603943},{"id":"https://openalex.org/keywords/physics","display_name":"Physics","score":0.08504676818847656}],"concepts":[{"id":"https://openalex.org/C48209547","wikidata":"https://www.wikidata.org/wiki/Q1331104","display_name":"Controllability","level":2,"score":0.9350304007530212},{"id":"https://openalex.org/C115178988","wikidata":"https://www.wikidata.org/wiki/Q772067","display_name":"Laplacian matrix","level":3,"score":0.7126325368881226},{"id":"https://openalex.org/C158693339","wikidata":"https://www.wikidata.org/wiki/Q190524","display_name":"Eigenvalues and eigenvectors","level":2,"score":0.7086222767829895},{"id":"https://openalex.org/C165700671","wikidata":"https://www.wikidata.org/wiki/Q203484","display_name":"Laplace operator","level":2,"score":0.6846116781234741},{"id":"https://openalex.org/C30072841","wikidata":"https://www.wikidata.org/wiki/Q1767080","display_name":"Diagonalizable matrix","level":4,"score":0.6487221717834473},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.5272371172904968},{"id":"https://openalex.org/C106487976","wikidata":"https://www.wikidata.org/wiki/Q685816","display_name":"Matrix (chemical analysis)","level":2,"score":0.4606364667415619},{"id":"https://openalex.org/C2775997480","wikidata":"https://www.wikidata.org/wiki/Q586277","display_name":"Degree (music)","level":2,"score":0.4182176887989044},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.3991376757621765},{"id":"https://openalex.org/C118615104","wikidata":"https://www.wikidata.org/wiki/Q121416","display_name":"Discrete mathematics","level":1,"score":0.39018604159355164},{"id":"https://openalex.org/C54848796","wikidata":"https://www.wikidata.org/wiki/Q339011","display_name":"Symmetric matrix","level":3,"score":0.3657592535018921},{"id":"https://openalex.org/C184720557","wikidata":"https://www.wikidata.org/wiki/Q7825049","display_name":"Topology (electrical circuits)","level":2,"score":0.35562849044799805},{"id":"https://openalex.org/C28826006","wikidata":"https://www.wikidata.org/wiki/Q33521","display_name":"Applied mathematics","level":1,"score":0.3032550811767578},{"id":"https://openalex.org/C114614502","wikidata":"https://www.wikidata.org/wiki/Q76592","display_name":"Combinatorics","level":1,"score":0.2502104640007019},{"id":"https://openalex.org/C134306372","wikidata":"https://www.wikidata.org/wiki/Q7754","display_name":"Mathematical analysis","level":1,"score":0.16474398970603943},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.08504676818847656},{"id":"https://openalex.org/C24890656","wikidata":"https://www.wikidata.org/wiki/Q82811","display_name":"Acoustics","level":1,"score":0.0},{"id":"https://openalex.org/C159985019","wikidata":"https://www.wikidata.org/wiki/Q181790","display_name":"Composite material","level":1,"score":0.0},{"id":"https://openalex.org/C192562407","wikidata":"https://www.wikidata.org/wiki/Q228736","display_name":"Materials science","level":0,"score":0.0},{"id":"https://openalex.org/C62520636","wikidata":"https://www.wikidata.org/wiki/Q944","display_name":"Quantum mechanics","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.23919/acc50511.2021.9482624","is_oa":false,"landing_page_url":"https://doi.org/10.23919/acc50511.2021.9482624","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2021 American Control Conference (ACC)","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[{"id":"https://openalex.org/G2976155136","display_name":"Real-time traffic estimation and control in a connected environment","funder_award_id":"188622","funder_id":"https://openalex.org/F4320320924","funder_display_name":"Schweizerischer Nationalfonds zur F\u00f6rderung der Wissenschaftlichen Forschung"}],"funders":[{"id":"https://openalex.org/F4320320924","display_name":"Schweizerischer Nationalfonds zur F\u00f6rderung der Wissenschaftlichen Forschung","ror":"https://ror.org/00yjd3n13"}],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":27,"referenced_works":["https://openalex.org/W613360614","https://openalex.org/W1484739396","https://openalex.org/W1563008855","https://openalex.org/W1977594883","https://openalex.org/W1985952348","https://openalex.org/W2005270743","https://openalex.org/W2046830398","https://openalex.org/W2059109315","https://openalex.org/W2060176024","https://openalex.org/W2168109446","https://openalex.org/W2288324390","https://openalex.org/W2296217093","https://openalex.org/W2528773059","https://openalex.org/W2593877318","https://openalex.org/W2601563346","https://openalex.org/W2763583074","https://openalex.org/W2786190531","https://openalex.org/W2786274895","https://openalex.org/W2902455079","https://openalex.org/W2937788604","https://openalex.org/W2964172849","https://openalex.org/W2993209161","https://openalex.org/W3026588601","https://openalex.org/W3104429613","https://openalex.org/W3104600125","https://openalex.org/W3106475994","https://openalex.org/W4297804243"],"related_works":["https://openalex.org/W2041405663","https://openalex.org/W2570009360","https://openalex.org/W3004345458","https://openalex.org/W2883186538","https://openalex.org/W2051180862","https://openalex.org/W1976439244","https://openalex.org/W2402951419","https://openalex.org/W2896947499","https://openalex.org/W2362501828","https://openalex.org/W4223455993"],"abstract_inverted_index":{"In":[0,41],"this":[1,42],"work,":[2],"the":[3,31,34,47,79,93,100,104],"controllability":[4,21,80],"of":[5,33,59,81,96,108],"Laplacian":[6,36,57,110],"networks":[7,18],"defined":[8],"over":[9],"oriented":[10],"threshold":[11],"graphs":[12],"(OTGs)":[13],"is":[14,30],"studied.":[15],"Since":[16],"these":[17,65,70,82],"are":[19,23,67],"directed,":[20],"conditions":[22,77],"derived":[24],"for":[25],"a":[26,50,89],"system":[27],"matrix":[28,52,58],"that":[29,64,87],"minus":[32],"in-degree":[35,56,109],"associated":[37,53],"with":[38,54,88],"an":[39,55,60],"OTG.":[40],"direction,":[43],"we":[44,72],"also":[45,85],"provide":[46],"spectrum":[48],"and":[49,62,75],"modal":[51],"OTG":[61],"demonstrate":[63],"matrices":[66],"diagonalizable.":[68],"Through":[69],"results,":[71],"propose":[73],"necessary":[74],"sufficient":[76],"ensuring":[78],"networks.":[83],"We":[84],"prove":[86],"binary":[90],"input":[91],"matrix,":[92],"minimum":[94],"number":[95],"control":[97],"signals,":[98],"rendering":[99],"network":[101],"controllable,":[102],"equals":[103],"maximum":[105],"geometric":[106],"multiplicity":[107],"eigenvalues.":[111]},"counts_by_year":[{"year":2025,"cited_by_count":1},{"year":2024,"cited_by_count":1},{"year":2023,"cited_by_count":1},{"year":2021,"cited_by_count":1}],"updated_date":"2026-08-06T08:24:18.245995","created_date":"2025-10-10T00:00:00"}