{"id":"https://openalex.org/W4405197972","doi":"https://doi.org/10.1051/ro/2024218","title":"Characterizations of Italian graphs and Sicilian graphs","display_name":"Characterizations of Italian graphs and Sicilian graphs","publication_year":2024,"publication_date":"2024-12-09","ids":{"openalex":"https://openalex.org/W4405197972","doi":"https://doi.org/10.1051/ro/2024218"},"language":"en","primary_location":{"id":"doi:10.1051/ro/2024218","is_oa":true,"landing_page_url":"https://doi.org/10.1051/ro/2024218","pdf_url":null,"source":{"id":"https://openalex.org/S20631277","display_name":"RAIRO - Operations Research","issn_l":"0399-0559","issn":["0399-0559","1290-3868","2804-7303"],"is_oa":true,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319748","host_organization_name":"EDP Sciences","host_organization_lineage":["https://openalex.org/P4310319748","https://openalex.org/P4310319982"],"host_organization_lineage_names":["EDP Sciences","Science Press"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"RAIRO - Operations Research","raw_type":"journal-article"},"type":"article","indexed_in":["crossref"],"open_access":{"is_oa":true,"oa_status":"diamond","oa_url":"https://doi.org/10.1051/ro/2024218","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5086196495","display_name":"Alberto Jos\u00e9 Ferrari","orcid":null},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Alberto Jos\u00e9 Ferrari","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]},{"author_position":"middle","author":{"id":"https://openalex.org/A5046237466","display_name":"Valeria Leoni","orcid":null},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Valeria Leoni","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]},{"author_position":"last","author":{"id":"https://openalex.org/A5072980029","display_name":"Mar\u00eda In\u00e9s Lopez Pujato","orcid":"https://orcid.org/0000-0003-0836-862X"},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Mar\u00eda In\u00e9s Lopez Pujato","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]}],"institutions":[],"countries_distinct_count":0,"institutions_distinct_count":0,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":{"value":0,"currency":"EUR","value_usd":0},"apc_paid":null,"fwci":0.8057,"has_fulltext":true,"cited_by_count":1,"citation_normalized_percentile":{"value":0.74472362,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":91,"max":95},"biblio":{"volume":"59","issue":"1","first_page":"239","last_page":"249"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11476","display_name":"Graph theory and applications","score":0.9882000088691711,"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"}},"topics":[{"id":"https://openalex.org/T11476","display_name":"Graph theory and applications","score":0.9882000088691711,"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"}}],"keywords":[{"id":"https://openalex.org/keywords/sicilian","display_name":"Sicilian","score":0.9375559091567993},{"id":"https://openalex.org/keywords/combinatorics","display_name":"Combinatorics","score":0.4680976867675781},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.3930757939815521},{"id":"https://openalex.org/keywords/geography","display_name":"Geography","score":0.33249688148498535},{"id":"https://openalex.org/keywords/linguistics","display_name":"Linguistics","score":0.17225995659828186},{"id":"https://openalex.org/keywords/philosophy","display_name":"Philosophy","score":0.15921548008918762}],"concepts":[{"id":"https://openalex.org/C2781122314","wikidata":"https://www.wikidata.org/wiki/Q33973","display_name":"Sicilian","level":2,"score":0.9375559091567993},{"id":"https://openalex.org/C114614502","wikidata":"https://www.wikidata.org/wiki/Q76592","display_name":"Combinatorics","level":1,"score":0.4680976867675781},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.3930757939815521},{"id":"https://openalex.org/C205649164","wikidata":"https://www.wikidata.org/wiki/Q1071","display_name":"Geography","level":0,"score":0.33249688148498535},{"id":"https://openalex.org/C41895202","wikidata":"https://www.wikidata.org/wiki/Q8162","display_name":"Linguistics","level":1,"score":0.17225995659828186},{"id":"https://openalex.org/C138885662","wikidata":"https://www.wikidata.org/wiki/Q5891","display_name":"Philosophy","level":0,"score":0.15921548008918762}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.1051/ro/2024218","is_oa":true,"landing_page_url":"https://doi.org/10.1051/ro/2024218","pdf_url":null,"source":{"id":"https://openalex.org/S20631277","display_name":"RAIRO - Operations Research","issn_l":"0399-0559","issn":["0399-0559","1290-3868","2804-7303"],"is_oa":true,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319748","host_organization_name":"EDP Sciences","host_organization_lineage":["https://openalex.org/P4310319748","https://openalex.org/P4310319982"],"host_organization_lineage_names":["EDP Sciences","Science Press"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"RAIRO - Operations Research","raw_type":"journal-article"},{"id":"pmh:oai:ri.conicet.gov.ar:11336/253057","is_oa":true,"landing_page_url":"http://hdl.handle.net/11336/253057","pdf_url":"https://ri.conicet.gov.ar/bitstream/11336/253057/2/CONICET_Digital_Nro.24e7768b-40f1-428e-820d-0745750997f0_B.pdf","source":{"id":"https://openalex.org/S4306401400","display_name":"Conicet","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I4210104196","host_organization_name":"Centro Cient\u00edfico Tecnol\u00f3gico - Nordeste","host_organization_lineage":["https://openalex.org/I4210104196"],"host_organization_lineage_names":[],"type":"repository"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":"info:eu-repo/semantics/article"}],"best_oa_location":{"id":"doi:10.1051/ro/2024218","is_oa":true,"landing_page_url":"https://doi.org/10.1051/ro/2024218","pdf_url":null,"source":{"id":"https://openalex.org/S20631277","display_name":"RAIRO - Operations Research","issn_l":"0399-0559","issn":["0399-0559","1290-3868","2804-7303"],"is_oa":true,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319748","host_organization_name":"EDP Sciences","host_organization_lineage":["https://openalex.org/P4310319748","https://openalex.org/P4310319982"],"host_organization_lineage_names":["EDP Sciences","Science Press"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"RAIRO - Operations Research","raw_type":"journal-article"},"sustainable_development_goals":[{"id":"https://metadata.un.org/sdg/10","score":0.5400000214576721,"display_name":"Reduced inequalities"}],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":12,"referenced_works":["https://openalex.org/W2028775537","https://openalex.org/W2051576576","https://openalex.org/W2059909742","https://openalex.org/W2068218174","https://openalex.org/W2202070217","https://openalex.org/W2538779430","https://openalex.org/W3024522901","https://openalex.org/W3031578690","https://openalex.org/W3032184616","https://openalex.org/W3047937642","https://openalex.org/W4232896595","https://openalex.org/W4362699645"],"related_works":["https://openalex.org/W2748952813","https://openalex.org/W4391375266","https://openalex.org/W2323647506","https://openalex.org/W658425349","https://openalex.org/W4252240147","https://openalex.org/W4302042692","https://openalex.org/W3201851688","https://openalex.org/W2808455154","https://openalex.org/W2248321264","https://openalex.org/W576573247"],"abstract_inverted_index":{"In":[0],"this":[1],"work":[2],"we":[3,61,80,104,118,130],"deal":[4],"with":[5],"three":[6],"variants":[7],"of":[8,44,65,70,73],"domination":[9,15,33],"in":[10,68],"graphs,":[11],"these":[12],"are":[13],"Italian":[14,32,45,66],"(or":[16],"Roman":[17,76],"{2}-domination),":[18],"{2}-domination":[19,36,88],"and":[20,34,50,103,126,155],"2-domination.":[21],"We":[22,109],"define":[23],"Sicilian":[24,39,106,112,139,144],"graphs":[25,28,40,46,67,84,125,136,145,154],"as":[26,140,142,152],"those":[27],"for":[29,85,123,134],"which":[30,86],"the":[31,35,71,120],"numbers":[37],"coincide.":[38],"constitute":[41],"a":[42,63,74,116],"superclass":[43],"(introduced":[47],"by":[48],"Klostermeyer":[49],"MacGillivray":[51],"[J.":[52],"Comb.":[53,55],"Math.":[54,97],"Comput.":[56],"108":[57],"(2019)":[58],"125\u2013146]).":[59],"First,":[60],"give":[62],"characterization":[64],"terms":[69],"existence":[72],"special":[75],"{2}-dominating":[77],"function.":[78],"Then,":[79],"focus":[81],"on":[82],"web":[83,107,124],"their":[87],"number":[89,122],"was":[90],"recently":[91],"found":[92],"(Cheng":[93],"et":[94],"al.,":[95],"Discrete":[96],"Algorithms":[98],"App.":[99],"12":[100],"(2020)":[101],"2050055),":[102],"study":[105],"graphs.":[108,114,128],"explore":[110],"also":[111],"co-bipartite":[113,127],"As":[115],"by-product,":[117],"find":[119],"2-domination":[121],"Finally,":[129],"show":[131],"necessary":[132],"conditions":[133],"non-Italian":[135],"to":[137],"be":[138],"well":[141],"characterize":[143],"within":[146],"some":[147],"relevant":[148],"graph":[149],"classes":[150],"such":[151],"quasi-threshold":[153],"cographs.":[156]},"counts_by_year":[{"year":2025,"cited_by_count":1}],"updated_date":"2026-08-24T07:32:12.397491","created_date":"2025-10-10T00:00:00"}
