{"id":"https://openalex.org/W2120997586","doi":"https://doi.org/10.1145/1146909.1146977","title":"A fast passivity test for descriptor systems via structure-preserving transformations of Skew-Hamiltonian/Hamiltonian matrix pencils","display_name":"A fast passivity test for descriptor systems via structure-preserving transformations of Skew-Hamiltonian/Hamiltonian matrix pencils","publication_year":2006,"publication_date":"2006-01-01","ids":{"openalex":"https://openalex.org/W2120997586","doi":"https://doi.org/10.1145/1146909.1146977","mag":"2120997586"},"language":"en","primary_location":{"id":"doi:10.1145/1146909.1146977","is_oa":false,"landing_page_url":"https://doi.org/10.1145/1146909.1146977","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the 43rd annual conference on Design automation - DAC '06","raw_type":"proceedings-article"},"type":"conference-abstract","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/A5072120057","display_name":"Ngai Wong","orcid":"https://orcid.org/0000-0002-3026-0108"},"institutions":[{"id":"https://openalex.org/I889458895","display_name":"University of Hong Kong","ror":"https://ror.org/02zhqgq86","country_code":"HK","type":"education","lineage":["https://openalex.org/I889458895"]}],"countries":["HK"],"is_corresponding":false,"raw_author_name":"N. Wong","raw_affiliation_strings":["The University of Hong Kong, Hong Kong","Dept. of Electr. & Electron. Engg., Hong Kong Univ., Kowloon"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"The University of Hong Kong, Hong Kong","institution_ids":["https://openalex.org/I889458895"]},{"raw_affiliation_string":"Dept. of Electr. & Electron. Engg., Hong Kong Univ., Kowloon","institution_ids":[]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5110328964","display_name":"Chia-Chen Chu","orcid":null},"institutions":[{"id":"https://openalex.org/I889458895","display_name":"University of Hong Kong","ror":"https://ror.org/02zhqgq86","country_code":"HK","type":"education","lineage":["https://openalex.org/I889458895"]}],"countries":["HK"],"is_corresponding":false,"raw_author_name":"C. K. Chu","raw_affiliation_strings":["The University of Hong Kong, Hong Kong","Dept. of Electr. & Electron. Engg., Hong Kong Univ., Kowloon"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"The University of Hong Kong, Hong Kong","institution_ids":["https://openalex.org/I889458895"]},{"raw_affiliation_string":"Dept. of Electr. & Electron. Engg., Hong Kong Univ., Kowloon","institution_ids":[]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":[],"corresponding_institution_ids":["https://openalex.org/I889458895"],"apc_list":null,"apc_paid":null,"fwci":null,"has_fulltext":false,"cited_by_count":5,"citation_normalized_percentile":null,"cited_by_percentile_year":null,"biblio":{"volume":null,"issue":null,"first_page":"261","last_page":"261"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11261","display_name":"Quantum chaos and dynamical systems","score":0.9991999864578247,"subfield":{"id":"https://openalex.org/subfields/3109","display_name":"Statistical and Nonlinear Physics"},"field":{"id":"https://openalex.org/fields/31","display_name":"Physics and Astronomy"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},"topics":[{"id":"https://openalex.org/T11261","display_name":"Quantum chaos and dynamical systems","score":0.9991999864578247,"subfield":{"id":"https://openalex.org/subfields/3109","display_name":"Statistical and Nonlinear Physics"},"field":{"id":"https://openalex.org/fields/31","display_name":"Physics and Astronomy"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T10792","display_name":"Matrix Theory and Algorithms","score":0.9897000193595886,"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/T11416","display_name":"Numerical methods for differential equations","score":0.9848999977111816,"subfield":{"id":"https://openalex.org/subfields/2612","display_name":"Numerical Analysis"},"field":{"id":"https://openalex.org/fields/26","display_name":"Mathematics"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/passivity","display_name":"Passivity","score":0.7701098918914795},{"id":"https://openalex.org/keywords/skew","display_name":"Skew","score":0.619557797908783},{"id":"https://openalex.org/keywords/hamiltonian","display_name":"Hamiltonian (control theory)","score":0.5454611778259277},{"id":"https://openalex.org/keywords/hamiltonian-matrix","display_name":"Hamiltonian matrix","score":0.5238406658172607},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.49182820320129395},{"id":"https://openalex.org/keywords/skew-symmetric-matrix","display_name":"Skew-symmetric matrix","score":0.4609528183937073},{"id":"https://openalex.org/keywords/hamiltonian-system","display_name":"Hamiltonian system","score":0.4347950220108032},{"id":"https://openalex.org/keywords/pure-mathematics","display_name":"Pure mathematics","score":0.3541117310523987},{"id":"https://openalex.org/keywords/algebra-over-a-field","display_name":"Algebra over a field","score":0.3468899428844452},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.31674501299858093},{"id":"https://openalex.org/keywords/mathematical-physics","display_name":"Mathematical physics","score":0.28194087743759155},{"id":"https://openalex.org/keywords/symmetric-matrix","display_name":"Symmetric matrix","score":0.2707151472568512},{"id":"https://openalex.org/keywords/physics","display_name":"Physics","score":0.24975556135177612},{"id":"https://openalex.org/keywords/quantum-mechanics","display_name":"Quantum mechanics","score":0.1266057789325714},{"id":"https://openalex.org/keywords/square-matrix","display_name":"Square matrix","score":0.10408592224121094},{"id":"https://openalex.org/keywords/mathematical-optimization","display_name":"Mathematical optimization","score":0.10339224338531494},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.09439784288406372}],"concepts":[{"id":"https://openalex.org/C2778809601","wikidata":"https://www.wikidata.org/wiki/Q1045736","display_name":"Passivity","level":2,"score":0.7701098918914795},{"id":"https://openalex.org/C43711488","wikidata":"https://www.wikidata.org/wiki/Q7534783","display_name":"Skew","level":2,"score":0.619557797908783},{"id":"https://openalex.org/C130787639","wikidata":"https://www.wikidata.org/wiki/Q5645293","display_name":"Hamiltonian (control theory)","level":2,"score":0.5454611778259277},{"id":"https://openalex.org/C135715101","wikidata":"https://www.wikidata.org/wiki/Q3299275","display_name":"Hamiltonian matrix","level":4,"score":0.5238406658172607},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.49182820320129395},{"id":"https://openalex.org/C41106240","wikidata":"https://www.wikidata.org/wiki/Q526790","display_name":"Skew-symmetric matrix","level":5,"score":0.4609528183937073},{"id":"https://openalex.org/C121770821","wikidata":"https://www.wikidata.org/wiki/Q2072471","display_name":"Hamiltonian system","level":2,"score":0.4347950220108032},{"id":"https://openalex.org/C202444582","wikidata":"https://www.wikidata.org/wiki/Q837863","display_name":"Pure mathematics","level":1,"score":0.3541117310523987},{"id":"https://openalex.org/C136119220","wikidata":"https://www.wikidata.org/wiki/Q1000660","display_name":"Algebra over a field","level":2,"score":0.3468899428844452},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.31674501299858093},{"id":"https://openalex.org/C37914503","wikidata":"https://www.wikidata.org/wiki/Q156495","display_name":"Mathematical physics","level":1,"score":0.28194087743759155},{"id":"https://openalex.org/C54848796","wikidata":"https://www.wikidata.org/wiki/Q339011","display_name":"Symmetric matrix","level":3,"score":0.2707151472568512},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.24975556135177612},{"id":"https://openalex.org/C62520636","wikidata":"https://www.wikidata.org/wiki/Q944","display_name":"Quantum mechanics","level":1,"score":0.1266057789325714},{"id":"https://openalex.org/C69044650","wikidata":"https://www.wikidata.org/wiki/Q2739329","display_name":"Square matrix","level":4,"score":0.10408592224121094},{"id":"https://openalex.org/C126255220","wikidata":"https://www.wikidata.org/wiki/Q141495","display_name":"Mathematical optimization","level":1,"score":0.10339224338531494},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.09439784288406372},{"id":"https://openalex.org/C158693339","wikidata":"https://www.wikidata.org/wiki/Q190524","display_name":"Eigenvalues and eigenvectors","level":2,"score":0.0},{"id":"https://openalex.org/C119599485","wikidata":"https://www.wikidata.org/wiki/Q43035","display_name":"Electrical engineering","level":1,"score":0.0},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.0}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.1145/1146909.1146977","is_oa":false,"landing_page_url":"https://doi.org/10.1145/1146909.1146977","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the 43rd annual conference on Design automation - DAC '06","raw_type":"proceedings-article"},{"id":"pmh:oai:hub.hku.hk:10722/57270","is_oa":false,"landing_page_url":"http://hdl.handle.net/10722/57270","pdf_url":null,"source":{"id":"https://openalex.org/S4377196271","display_name":"The HKU Scholars Hub (University of Hong Kong)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I889458895","host_organization_name":"University of Hong Kong","host_organization_lineage":["https://openalex.org/I889458895"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"","raw_type":"Conference_Paper"}],"best_oa_location":null,"sustainable_development_goals":[{"id":"https://metadata.un.org/sdg/10","score":0.49000000953674316,"display_name":"Reduced inequalities"}],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":20,"referenced_works":["https://openalex.org/W1507624518","https://openalex.org/W1530042124","https://openalex.org/W1868559974","https://openalex.org/W1985910458","https://openalex.org/W1992223492","https://openalex.org/W2008256634","https://openalex.org/W2008427453","https://openalex.org/W2021519564","https://openalex.org/W2030377747","https://openalex.org/W2037579718","https://openalex.org/W2059539623","https://openalex.org/W2095848239","https://openalex.org/W2127505378","https://openalex.org/W2127962457","https://openalex.org/W2132489916","https://openalex.org/W2133774887","https://openalex.org/W2137960819","https://openalex.org/W2148480360","https://openalex.org/W2750569324","https://openalex.org/W3195133498"],"related_works":["https://openalex.org/W2010551470","https://openalex.org/W4285279768","https://openalex.org/W2130878631","https://openalex.org/W2073517542","https://openalex.org/W2184158019","https://openalex.org/W4241979232","https://openalex.org/W2266142443","https://openalex.org/W2950225567","https://openalex.org/W4298361984","https://openalex.org/W2090982670"],"abstract_inverted_index":{"Passivity":[0,28],"in":[1],"a":[2,73,87,105],"VLSI":[3,15],"model":[4],"is":[5,56],"an":[6],"important":[7],"property":[8],"to":[9,38],"guarantee":[10],"stable":[11],"global":[12],"simulation.":[13],"Most":[14],"models":[16],"are":[17,33],"naturally":[18],"described":[19],"as":[20],"descriptor":[21],"systems":[22],"(DSs)":[23],"or":[24],"singular":[25],"state":[26,41],"spaces.":[27],"tests":[29],"for":[30],"DSs,":[31,46],"however,":[32],"much":[34],"less":[35],"developed":[36],"compared":[37],"their":[39],"non-singular":[40],"space":[42],"counterparts.":[43],"For":[44],"large-scale":[45],"the":[47,80,84,100,113,119,122],"existing":[48],"test":[49,77,114,126],"based":[50,78],"on":[51,79],"linear":[52],"matrix":[53],"inequality":[54],"(LMI)":[55],"computationally":[57],"prohibitive.":[58],"Other":[59],"system":[60,89],"decoupling":[61],"techniques":[62],"involve":[63],"complicated":[64],"coding":[65],"and":[66,90],"sometimes":[67],"ill-conditioned":[68],"transformations.":[69],"This":[70],"paper":[71],"proposes":[72],"simple":[74],"DS":[75,107,124],"passivity":[76,125],"key":[81],"insight":[82],"that":[83,99],"sum":[85],"of":[86,104,121],"passive":[88,106],"its":[91],"adjoint":[92],"must":[93],"be":[94,109],"impulse-free.":[95],"A":[96],"sidetrack":[97],"shows":[98],"proper":[101],"(non-impulsive)":[102],"part":[103],"can":[108],"easily":[110],"decoupled":[111],"along":[112],"flow.":[115],"Numerical":[116],"examples":[117],"confirm":[118],"effectiveness":[120],"proposed":[123],"over":[127],"conventional":[128],"approaches.":[129]},"counts_by_year":[],"updated_date":"2026-07-19T07:52:34.831488","created_date":"2025-10-10T00:00:00"}