{"id":"https://openalex.org/W4386536152","doi":"https://doi.org/10.1109/tac.2023.3313327","title":"Dirac Structures for a Class of Port-Hamiltonian Systems in Discrete Time","display_name":"Dirac Structures for a Class of Port-Hamiltonian Systems in Discrete Time","publication_year":2023,"publication_date":"2023-09-08","ids":{"openalex":"https://openalex.org/W4386536152","doi":"https://doi.org/10.1109/tac.2023.3313327"},"language":"en","primary_location":{"id":"doi:10.1109/tac.2023.3313327","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tac.2023.3313327","pdf_url":null,"source":{"id":"https://openalex.org/S184954342","display_name":"IEEE Transactions on Automatic Control","issn_l":"0018-9286","issn":["0018-9286","1558-2523","2334-3303"],"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 Transactions on Automatic Control","raw_type":"journal-article"},"type":"article","indexed_in":["crossref"],"open_access":{"is_oa":true,"oa_status":"green","oa_url":"https://hal.science/hal-04227931v1/file/_IEEE_TAC__Discrete_time_port_Hamiltonian_systems.pdf","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5035386550","display_name":"Alessio Moreschini","orcid":"https://orcid.org/0000-0003-0860-1073"},"institutions":[{"id":"https://openalex.org/I47508984","display_name":"Imperial College London","ror":"https://ror.org/041kmwe10","country_code":"GB","type":"education","lineage":["https://openalex.org/I47508984"]}],"countries":["GB"],"is_corresponding":true,"raw_author_name":"Alessio Moreschini","raw_affiliation_strings":["Department of Electrical and Electronic Engineering, Imperial College London, London, U.K"],"affiliations":[{"raw_affiliation_string":"Department of Electrical and Electronic Engineering, Imperial College London, London, U.K","institution_ids":["https://openalex.org/I47508984"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5077368544","display_name":"S. Monaco","orcid":"https://orcid.org/0000-0002-2723-5737"},"institutions":[{"id":"https://openalex.org/I861853513","display_name":"Sapienza University of Rome","ror":"https://ror.org/02be6w209","country_code":"IT","type":"education","lineage":["https://openalex.org/I861853513"]}],"countries":["IT"],"is_corresponding":false,"raw_author_name":"Salvatore Monaco","raw_affiliation_strings":["Dipartimento di Ingegneria Informatica, Automatica e Gestionale A. Ruberti, Sapienza University of Rome, Rome, Italy"],"affiliations":[{"raw_affiliation_string":"Dipartimento di Ingegneria Informatica, Automatica e Gestionale A. Ruberti, Sapienza University of Rome, Rome, Italy","institution_ids":["https://openalex.org/I861853513"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5005378133","display_name":"D. Normand\u2010Cyrot","orcid":"https://orcid.org/0000-0002-0642-1549"},"institutions":[{"id":"https://openalex.org/I1294671590","display_name":"Centre National de la Recherche Scientifique","ror":"https://ror.org/02feahw73","country_code":"FR","type":"government","lineage":["https://openalex.org/I1294671590"]},{"id":"https://openalex.org/I4210107720","display_name":"CentraleSup\u00e9lec","ror":"https://ror.org/019tcpt25","country_code":"FR","type":"facility","lineage":["https://openalex.org/I277688954","https://openalex.org/I4210107720"]}],"countries":["FR"],"is_corresponding":false,"raw_author_name":"Doroth\u00e9e Normand-Cyrot","raw_affiliation_strings":["Laboratoire des Signaux et Systèmes (CNRS, Université Paris-Saclay, CentraleSupelec), Gif-sur-Yvette, France"],"affiliations":[{"raw_affiliation_string":"Laboratoire des Signaux et Systèmes (CNRS, Université Paris-Saclay, CentraleSupelec), Gif-sur-Yvette, France","institution_ids":["https://openalex.org/I4210107720","https://openalex.org/I1294671590"]}]}],"institutions":[],"countries_distinct_count":3,"institutions_distinct_count":3,"corresponding_author_ids":["https://openalex.org/A5035386550"],"corresponding_institution_ids":["https://openalex.org/I47508984"],"apc_list":null,"apc_paid":null,"fwci":2.7132,"has_fulltext":true,"cited_by_count":15,"citation_normalized_percentile":{"value":0.9029609,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":96,"max":99},"biblio":{"volume":"69","issue":"3","first_page":"1999","last_page":"2006"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T12772","display_name":"Control and Stability of Dynamical Systems","score":0.9998999834060669,"subfield":{"id":"https://openalex.org/subfields/2207","display_name":"Control and Systems Engineering"},"field":{"id":"https://openalex.org/fields/22","display_name":"Engineering"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},"topics":[{"id":"https://openalex.org/T12772","display_name":"Control and Stability of Dynamical Systems","score":0.9998999834060669,"subfield":{"id":"https://openalex.org/subfields/2207","display_name":"Control and Systems Engineering"},"field":{"id":"https://openalex.org/fields/22","display_name":"Engineering"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T12763","display_name":"ATP Synthase and ATPases Research","score":0.9833999872207642,"subfield":{"id":"https://openalex.org/subfields/1312","display_name":"Molecular Biology"},"field":{"id":"https://openalex.org/fields/13","display_name":"Biochemistry, Genetics and Molecular Biology"},"domain":{"id":"https://openalex.org/domains/1","display_name":"Life Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/hamiltonian","display_name":"Hamiltonian (control theory)","score":0.6851081848144531},{"id":"https://openalex.org/keywords/dirac","display_name":"Dirac (video compression format)","score":0.544712483882904},{"id":"https://openalex.org/keywords/port","display_name":"Port (circuit theory)","score":0.5184371471405029},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.4903087913990021},{"id":"https://openalex.org/keywords/hamiltonian-system","display_name":"Hamiltonian system","score":0.42105355858802795},{"id":"https://openalex.org/keywords/control-theory","display_name":"Control theory (sociology)","score":0.416983038187027},{"id":"https://openalex.org/keywords/interconnection","display_name":"Interconnection","score":0.4106020927429199},{"id":"https://openalex.org/keywords/topology","display_name":"Topology (electrical circuits)","score":0.37507855892181396},{"id":"https://openalex.org/keywords/mathematical-analysis","display_name":"Mathematical analysis","score":0.2881864905357361},{"id":"https://openalex.org/keywords/physics","display_name":"Physics","score":0.2811794877052307},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.23876142501831055},{"id":"https://openalex.org/keywords/quantum-mechanics","display_name":"Quantum mechanics","score":0.20139247179031372},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.1269797682762146},{"id":"https://openalex.org/keywords/mathematical-optimization","display_name":"Mathematical optimization","score":0.11986225843429565},{"id":"https://openalex.org/keywords/combinatorics","display_name":"Combinatorics","score":0.09587955474853516}],"concepts":[{"id":"https://openalex.org/C130787639","wikidata":"https://www.wikidata.org/wiki/Q5645293","display_name":"Hamiltonian (control theory)","level":2,"score":0.6851081848144531},{"id":"https://openalex.org/C61039578","wikidata":"https://www.wikidata.org/wiki/Q604279","display_name":"Dirac (video compression format)","level":3,"score":0.544712483882904},{"id":"https://openalex.org/C32802771","wikidata":"https://www.wikidata.org/wiki/Q2443617","display_name":"Port (circuit theory)","level":2,"score":0.5184371471405029},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.4903087913990021},{"id":"https://openalex.org/C121770821","wikidata":"https://www.wikidata.org/wiki/Q2072471","display_name":"Hamiltonian system","level":2,"score":0.42105355858802795},{"id":"https://openalex.org/C47446073","wikidata":"https://www.wikidata.org/wiki/Q5165890","display_name":"Control theory (sociology)","level":3,"score":0.416983038187027},{"id":"https://openalex.org/C123745756","wikidata":"https://www.wikidata.org/wiki/Q1665949","display_name":"Interconnection","level":2,"score":0.4106020927429199},{"id":"https://openalex.org/C184720557","wikidata":"https://www.wikidata.org/wiki/Q7825049","display_name":"Topology (electrical circuits)","level":2,"score":0.37507855892181396},{"id":"https://openalex.org/C134306372","wikidata":"https://www.wikidata.org/wiki/Q7754","display_name":"Mathematical analysis","level":1,"score":0.2881864905357361},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.2811794877052307},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.23876142501831055},{"id":"https://openalex.org/C62520636","wikidata":"https://www.wikidata.org/wiki/Q944","display_name":"Quantum mechanics","level":1,"score":0.20139247179031372},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.1269797682762146},{"id":"https://openalex.org/C126255220","wikidata":"https://www.wikidata.org/wiki/Q141495","display_name":"Mathematical optimization","level":1,"score":0.11986225843429565},{"id":"https://openalex.org/C114614502","wikidata":"https://www.wikidata.org/wiki/Q76592","display_name":"Combinatorics","level":1,"score":0.09587955474853516},{"id":"https://openalex.org/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","level":1,"score":0.0},{"id":"https://openalex.org/C2775924081","wikidata":"https://www.wikidata.org/wiki/Q55608371","display_name":"Control (management)","level":2,"score":0.0},{"id":"https://openalex.org/C186453547","wikidata":"https://www.wikidata.org/wiki/Q2126","display_name":"Neutrino","level":2,"score":0.0},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.0},{"id":"https://openalex.org/C119599485","wikidata":"https://www.wikidata.org/wiki/Q43035","display_name":"Electrical engineering","level":1,"score":0.0}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.1109/tac.2023.3313327","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tac.2023.3313327","pdf_url":null,"source":{"id":"https://openalex.org/S184954342","display_name":"IEEE Transactions on Automatic Control","issn_l":"0018-9286","issn":["0018-9286","1558-2523","2334-3303"],"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 Transactions on Automatic Control","raw_type":"journal-article"},{"id":"pmh:oai:HAL:hal-04227931v1","is_oa":true,"landing_page_url":"https://hal.science/hal-04227931","pdf_url":"https://hal.science/hal-04227931v1/file/_IEEE_TAC__Discrete_time_port_Hamiltonian_systems.pdf","source":{"id":"https://openalex.org/S4406922466","display_name":"SPIRE - Sciences Po Institutional REpository","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":"repository"},"license":"other-oa","license_id":"https://openalex.org/licenses/other-oa","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"IEEE Transactions on Automatic Control, 2023, pp.1-8. ⟨10.1109/TAC.2023.3313327⟩","raw_type":"Journal articles"}],"best_oa_location":{"id":"pmh:oai:HAL:hal-04227931v1","is_oa":true,"landing_page_url":"https://hal.science/hal-04227931","pdf_url":"https://hal.science/hal-04227931v1/file/_IEEE_TAC__Discrete_time_port_Hamiltonian_systems.pdf","source":{"id":"https://openalex.org/S4406922466","display_name":"SPIRE - Sciences Po Institutional REpository","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":"repository"},"license":"other-oa","license_id":"https://openalex.org/licenses/other-oa","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"IEEE Transactions on Automatic Control, 2023, pp.1-8. ⟨10.1109/TAC.2023.3313327⟩","raw_type":"Journal articles"},"sustainable_development_goals":[{"display_name":"Affordable and clean energy","id":"https://metadata.un.org/sdg/7","score":0.8799999952316284}],"awards":[{"id":"https://openalex.org/G5615324102","display_name":null,"funder_award_id":"EP/W005557","funder_id":"https://openalex.org/F4320334627","funder_display_name":"Engineering and Physical Sciences Research Council"},{"id":"https://openalex.org/G8174091143","display_name":null,"funder_award_id":"EP/W005557/1","funder_id":"https://openalex.org/F4320334627","funder_display_name":"Engineering and Physical Sciences Research Council"}],"funders":[{"id":"https://openalex.org/F4320334627","display_name":"Engineering and Physical Sciences Research Council","ror":"https://ror.org/0439y7842"}],"has_content":{"pdf":true,"grobid_xml":true},"content_urls":{"pdf":"https://content.openalex.org/works/W4386536152.pdf","grobid_xml":"https://content.openalex.org/works/W4386536152.grobid-xml"},"referenced_works_count":36,"referenced_works":["https://openalex.org/W16486172","https://openalex.org/W242551503","https://openalex.org/W1526120274","https://openalex.org/W1544770838","https://openalex.org/W1553823556","https://openalex.org/W1578706793","https://openalex.org/W1965091496","https://openalex.org/W1965357780","https://openalex.org/W1969824994","https://openalex.org/W1971872439","https://openalex.org/W1984385212","https://openalex.org/W2079576228","https://openalex.org/W2094571737","https://openalex.org/W2096876511","https://openalex.org/W2100626771","https://openalex.org/W2108810732","https://openalex.org/W2139361041","https://openalex.org/W2141138890","https://openalex.org/W2153619841","https://openalex.org/W2169130436","https://openalex.org/W2169476413","https://openalex.org/W2767169517","https://openalex.org/W2962826102","https://openalex.org/W2996002167","https://openalex.org/W3011780955","https://openalex.org/W3011958931","https://openalex.org/W3021435839","https://openalex.org/W3037357784","https://openalex.org/W3188802446","https://openalex.org/W4206553310","https://openalex.org/W4225557538","https://openalex.org/W4237542901","https://openalex.org/W4285263572","https://openalex.org/W4300973486","https://openalex.org/W4307155319","https://openalex.org/W7006568020"],"related_works":["https://openalex.org/W2014709025","https://openalex.org/W2155019192","https://openalex.org/W2753223082","https://openalex.org/W3025119703","https://openalex.org/W3125341812","https://openalex.org/W1991674760","https://openalex.org/W1668171714","https://openalex.org/W2155297398","https://openalex.org/W4387941415","https://openalex.org/W4380607112"],"abstract_inverted_index":{"This":[0],"article":[1],"discusses":[2],"the":[3,7,24,31,36,54,59,62,66],"Dirac":[4,26,63],"structure":[5,27,56],"and":[6,49],"state-space":[8],"representation":[9],"of":[10,13,23,61,73],"a":[11],"class":[12],"port-Hamiltonian":[14,55],"systems":[15],"that":[16,46],"evolve":[17],"in":[18],"discrete":[19],"time.":[20],"The":[21],"characterization":[22],"underlying":[25],"depends":[28],"on":[29],"separating":[30],"stored":[32],"energy":[33],"associated":[34],"with":[35],"system":[37],"into":[38],"two":[39],"distinct":[40],"components.":[41],"Moreover,":[42],"it":[43],"is":[44,69],"shown":[45],"power-preserving":[47],"interconnection":[48],"negative":[50],"output":[51],"feedback":[52],"maintain":[53],"while":[57],"increasing":[58],"dimension":[60],"structure.":[64],"Finally,":[65],"proposed":[67],"approach":[68],"illustrated":[70],"by":[71],"means":[72],"an":[74],"approximated":[75],"gravity":[76],"pendulum":[77],"model.":[78]},"counts_by_year":[{"year":2026,"cited_by_count":1},{"year":2025,"cited_by_count":4},{"year":2024,"cited_by_count":10}],"updated_date":"2026-04-14T08:04:32.555800","created_date":"2025-10-10T00:00:00"}