{"id":"https://openalex.org/W4387914256","doi":"https://doi.org/10.1109/codit58514.2023.10284398","title":"Some Remarks on the Stability of Time-Varying Discrete-Time Positive Delay Systems","display_name":"Some Remarks on the Stability of Time-Varying Discrete-Time Positive Delay Systems","publication_year":2023,"publication_date":"2023-07-03","ids":{"openalex":"https://openalex.org/W4387914256","doi":"https://doi.org/10.1109/codit58514.2023.10284398"},"language":"en","primary_location":{"id":"doi:10.1109/codit58514.2023.10284398","is_oa":false,"landing_page_url":"http://dx.doi.org/10.1109/codit58514.2023.10284398","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2023 9th International Conference on Control, Decision and Information Technologies (CoDIT)","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/A5013429034","display_name":"Vittorio De Iuliis","orcid":"https://orcid.org/0000-0002-3221-9600"},"institutions":[],"countries":[],"is_corresponding":true,"raw_author_name":"Vittorio De Iuliis","raw_affiliation_strings":["Università degli studi dell’ Aquila,Dipartimento di Ingegneria e Scienze dell'Informazione e Matematica,Coppito (AQ),Italy,67100"],"affiliations":[{"raw_affiliation_string":"Università degli studi dell’ Aquila,Dipartimento di Ingegneria e Scienze dell'Informazione e Matematica,Coppito (AQ),Italy,67100","institution_ids":[]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5031215647","display_name":"Costanzo Manes","orcid":"https://orcid.org/0000-0002-0771-7413"},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Costanzo Manes","raw_affiliation_strings":["Università degli studi dell’ Aquila,Dipartimento di Ingegneria e Scienze dell'Informazione e Matematica,Coppito (AQ),Italy,67100"],"affiliations":[{"raw_affiliation_string":"Università degli studi dell’ Aquila,Dipartimento di Ingegneria e Scienze dell'Informazione e Matematica,Coppito (AQ),Italy,67100","institution_ids":[]}]}],"institutions":[],"countries_distinct_count":0,"institutions_distinct_count":2,"corresponding_author_ids":["https://openalex.org/A5013429034"],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":0.3752,"has_fulltext":false,"cited_by_count":2,"citation_normalized_percentile":{"value":0.60107563,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":94},"biblio":{"volume":"385","issue":null,"first_page":"2049","last_page":"2054"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10046","display_name":"Stability and Control of Uncertain 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/T10046","display_name":"Stability and Control of Uncertain 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/T11347","display_name":"Neural Networks Stability and Synchronization","score":0.9979000091552734,"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/T11110","display_name":"Stability and Controllability of Differential Equations","score":0.994700014591217,"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"}}],"keywords":[{"id":"https://openalex.org/keywords/equivalence","display_name":"Equivalence (formal languages)","score":0.6921162605285645},{"id":"https://openalex.org/keywords/control-theory","display_name":"Control theory (sociology)","score":0.6422889232635498},{"id":"https://openalex.org/keywords/lti-system-theory","display_name":"LTI system theory","score":0.630358099937439},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.612292468547821},{"id":"https://openalex.org/keywords/positive-systems","display_name":"Positive systems","score":0.6112136244773865},{"id":"https://openalex.org/keywords/stability","display_name":"Stability (learning theory)","score":0.5953211784362793},{"id":"https://openalex.org/keywords/discrete-time-and-continuous-time","display_name":"Discrete time and continuous time","score":0.5252066254615784},{"id":"https://openalex.org/keywords/linear-system","display_name":"Linear system","score":0.5210330486297607},{"id":"https://openalex.org/keywords/dual","display_name":"Dual (grammatical number)","score":0.4917285740375519},{"id":"https://openalex.org/keywords/invariant","display_name":"Invariant (physics)","score":0.4691753685474396},{"id":"https://openalex.org/keywords/property","display_name":"Property (philosophy)","score":0.46515876054763794},{"id":"https://openalex.org/keywords/exponential-stability","display_name":"Exponential stability","score":0.4614357650279999},{"id":"https://openalex.org/keywords/applied-mathematics","display_name":"Applied mathematics","score":0.4335978031158447},{"id":"https://openalex.org/keywords/stability-conditions","display_name":"Stability conditions","score":0.4101193845272064},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.2806546986103058},{"id":"https://openalex.org/keywords/control","display_name":"Control (management)","score":0.21651828289031982},{"id":"https://openalex.org/keywords/nonlinear-system","display_name":"Nonlinear system","score":0.21387061476707458},{"id":"https://openalex.org/keywords/mathematical-analysis","display_name":"Mathematical analysis","score":0.18039369583129883},{"id":"https://openalex.org/keywords/pure-mathematics","display_name":"Pure mathematics","score":0.17723548412322998},{"id":"https://openalex.org/keywords/statistics","display_name":"Statistics","score":0.06093698740005493}],"concepts":[{"id":"https://openalex.org/C2780069185","wikidata":"https://www.wikidata.org/wiki/Q7977945","display_name":"Equivalence (formal languages)","level":2,"score":0.6921162605285645},{"id":"https://openalex.org/C47446073","wikidata":"https://www.wikidata.org/wiki/Q5165890","display_name":"Control theory (sociology)","level":3,"score":0.6422889232635498},{"id":"https://openalex.org/C87698059","wikidata":"https://www.wikidata.org/wiki/Q1808960","display_name":"LTI system theory","level":3,"score":0.630358099937439},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.612292468547821},{"id":"https://openalex.org/C2778299942","wikidata":"https://www.wikidata.org/wiki/Q7233296","display_name":"Positive systems","level":3,"score":0.6112136244773865},{"id":"https://openalex.org/C112972136","wikidata":"https://www.wikidata.org/wiki/Q7595718","display_name":"Stability (learning theory)","level":2,"score":0.5953211784362793},{"id":"https://openalex.org/C55689738","wikidata":"https://www.wikidata.org/wiki/Q15963867","display_name":"Discrete time and continuous time","level":2,"score":0.5252066254615784},{"id":"https://openalex.org/C6802819","wikidata":"https://www.wikidata.org/wiki/Q1072174","display_name":"Linear system","level":2,"score":0.5210330486297607},{"id":"https://openalex.org/C2780980858","wikidata":"https://www.wikidata.org/wiki/Q110022","display_name":"Dual (grammatical number)","level":2,"score":0.4917285740375519},{"id":"https://openalex.org/C190470478","wikidata":"https://www.wikidata.org/wiki/Q2370229","display_name":"Invariant (physics)","level":2,"score":0.4691753685474396},{"id":"https://openalex.org/C189950617","wikidata":"https://www.wikidata.org/wiki/Q937228","display_name":"Property (philosophy)","level":2,"score":0.46515876054763794},{"id":"https://openalex.org/C167964875","wikidata":"https://www.wikidata.org/wiki/Q17011487","display_name":"Exponential stability","level":3,"score":0.4614357650279999},{"id":"https://openalex.org/C28826006","wikidata":"https://www.wikidata.org/wiki/Q33521","display_name":"Applied mathematics","level":1,"score":0.4335978031158447},{"id":"https://openalex.org/C143170015","wikidata":"https://www.wikidata.org/wiki/Q17007850","display_name":"Stability conditions","level":3,"score":0.4101193845272064},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.2806546986103058},{"id":"https://openalex.org/C2775924081","wikidata":"https://www.wikidata.org/wiki/Q55608371","display_name":"Control (management)","level":2,"score":0.21651828289031982},{"id":"https://openalex.org/C158622935","wikidata":"https://www.wikidata.org/wiki/Q660848","display_name":"Nonlinear system","level":2,"score":0.21387061476707458},{"id":"https://openalex.org/C134306372","wikidata":"https://www.wikidata.org/wiki/Q7754","display_name":"Mathematical analysis","level":1,"score":0.18039369583129883},{"id":"https://openalex.org/C202444582","wikidata":"https://www.wikidata.org/wiki/Q837863","display_name":"Pure mathematics","level":1,"score":0.17723548412322998},{"id":"https://openalex.org/C105795698","wikidata":"https://www.wikidata.org/wiki/Q12483","display_name":"Statistics","level":1,"score":0.06093698740005493},{"id":"https://openalex.org/C124952713","wikidata":"https://www.wikidata.org/wiki/Q8242","display_name":"Literature","level":1,"score":0.0},{"id":"https://openalex.org/C138885662","wikidata":"https://www.wikidata.org/wiki/Q5891","display_name":"Philosophy","level":0,"score":0.0},{"id":"https://openalex.org/C142362112","wikidata":"https://www.wikidata.org/wiki/Q735","display_name":"Art","level":0,"score":0.0},{"id":"https://openalex.org/C37914503","wikidata":"https://www.wikidata.org/wiki/Q156495","display_name":"Mathematical physics","level":1,"score":0.0},{"id":"https://openalex.org/C62520636","wikidata":"https://www.wikidata.org/wiki/Q944","display_name":"Quantum mechanics","level":1,"score":0.0},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.0},{"id":"https://openalex.org/C119857082","wikidata":"https://www.wikidata.org/wiki/Q2539","display_name":"Machine learning","level":1,"score":0.0},{"id":"https://openalex.org/C111472728","wikidata":"https://www.wikidata.org/wiki/Q9471","display_name":"Epistemology","level":1,"score":0.0},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/codit58514.2023.10284398","is_oa":false,"landing_page_url":"http://dx.doi.org/10.1109/codit58514.2023.10284398","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2023 9th International Conference on Control, Decision and Information Technologies (CoDIT)","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":27,"referenced_works":["https://openalex.org/W1642990561","https://openalex.org/W1848826399","https://openalex.org/W2008064692","https://openalex.org/W2017008592","https://openalex.org/W2025733943","https://openalex.org/W2073540225","https://openalex.org/W2074706500","https://openalex.org/W2083994617","https://openalex.org/W2122011165","https://openalex.org/W2142401873","https://openalex.org/W2143994750","https://openalex.org/W2506632866","https://openalex.org/W2602983816","https://openalex.org/W2605634350","https://openalex.org/W2836275562","https://openalex.org/W3130098536","https://openalex.org/W3131864311","https://openalex.org/W3133640913","https://openalex.org/W3154603946","https://openalex.org/W3157849353","https://openalex.org/W3184052831","https://openalex.org/W3186264865","https://openalex.org/W3201274239","https://openalex.org/W4210763764","https://openalex.org/W4235143360","https://openalex.org/W4240729697","https://openalex.org/W4287576236"],"related_works":["https://openalex.org/W1965992231","https://openalex.org/W2779688595","https://openalex.org/W2021257492","https://openalex.org/W2314392672","https://openalex.org/W2128753966","https://openalex.org/W2735170708","https://openalex.org/W2058522573","https://openalex.org/W1948335084","https://openalex.org/W6808269","https://openalex.org/W2026376802"],"abstract_inverted_index":{"This":[0],"paper":[1],"illustrates":[2],"some":[3],"remarkable":[4,76],"properties":[5],"of":[6,22,61],"linear":[7,62],"time-varying":[8],"discrete-time":[9],"positive":[10,23,41],"systems":[11,25,43],"with":[12,26],"delays.":[13],"First,":[14],"we":[15,51],"discuss":[16],"how":[17,53],"a":[18,54,75,100],"well":[19],"known":[20],"property":[21],"delay":[24,42],"time-invariant":[27,83],"matrices,":[28],"namely":[29],"the":[30,45,59,67,82,85,95],"equivalence":[31],"among":[32],"delay-dependent":[33],"and":[34,70,104],"delay-independent":[35,92],"stability,":[36,93],"does":[37],"not":[38,98],"generalize":[39],"to":[40,78,90],"when":[44],"system":[46,69],"matrices":[47],"are":[48,107],"time-varying.":[49],"Then,":[50],"illustrate":[52],"stability":[55,101],"analysis":[56],"based":[57],"on":[58,66,71],"existence":[60],"co-positive":[63],"Lyapunov":[64],"functions":[65],"zero-delay":[68],"its":[72],"dual":[73,86],"produces":[74],"dissimilarity":[77],"what":[79],"happens":[80],"in":[81],"case:":[84],"condition":[87],"is":[88,97],"sufficient":[89],"prove":[91],"whereas":[94],"primal":[96],"even":[99],"condition.":[102],"Implications":[103],"further":[105],"results":[106],"discussed.":[108]},"counts_by_year":[{"year":2024,"cited_by_count":1},{"year":2023,"cited_by_count":1}],"updated_date":"2025-12-22T23:10:17.713674","created_date":"2025-10-10T00:00:00"}