{"id":"https://openalex.org/W3166786695","doi":"https://doi.org/10.1142/s0219265921420044","title":"Strong Subgraph Connectivity of Digraphs: A Survey","display_name":"Strong Subgraph Connectivity of Digraphs: A Survey","publication_year":2021,"publication_date":"2021-06-12","ids":{"openalex":"https://openalex.org/W3166786695","doi":"https://doi.org/10.1142/s0219265921420044","mag":"3166786695"},"language":"en","primary_location":{"id":"doi:10.1142/s0219265921420044","is_oa":false,"landing_page_url":"https://doi.org/10.1142/s0219265921420044","pdf_url":null,"source":{"id":"https://openalex.org/S63112013","display_name":"Journal of Interconnection Networks","issn_l":"0219-2659","issn":["0219-2659","1793-6713"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319815","host_organization_name":"World Scientific","host_organization_lineage":["https://openalex.org/P4310319815"],"host_organization_lineage_names":["World Scientific"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Journal of Interconnection Networks","raw_type":"journal-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/A5003695209","display_name":"Yuefang Sun","orcid":"https://orcid.org/0000-0002-7515-8481"},"institutions":[{"id":"https://openalex.org/I109935558","display_name":"Ningbo University","ror":"https://ror.org/03et85d35","country_code":"CN","type":"education","lineage":["https://openalex.org/I109935558"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Yuefang Sun","raw_affiliation_strings":["School of Mathematics and Statistics, Ningbo University, Zhejiang 315211, P. R. China"],"raw_orcid":"https://orcid.org/0000-0002-7515-8481","affiliations":[{"raw_affiliation_string":"School of Mathematics and Statistics, Ningbo University, Zhejiang 315211, P. R. China","institution_ids":["https://openalex.org/I109935558"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5044021493","display_name":"Gregory Gutin","orcid":"https://orcid.org/0000-0002-2377-0417"},"institutions":[{"id":"https://openalex.org/I184558857","display_name":"Royal Holloway University of London","ror":"https://ror.org/04g2vpn86","country_code":"GB","type":"education","lineage":["https://openalex.org/I124357947","https://openalex.org/I184558857"]}],"countries":["GB"],"is_corresponding":false,"raw_author_name":"Gregory Gutin","raw_affiliation_strings":["School of Computer Science and Mathematics, Royal Holloway, University of London, Egham, Surrey, TW20 0EX, UK"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"School of Computer Science and Mathematics, Royal Holloway, University of London, Egham, Surrey, TW20 0EX, UK","institution_ids":["https://openalex.org/I184558857"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":2,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":0.6413,"has_fulltext":false,"cited_by_count":6,"citation_normalized_percentile":{"value":0.7054005,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":90,"max":98},"biblio":{"volume":"21","issue":"04","first_page":null,"last_page":null},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10829","display_name":"Interconnection Networks and Systems","score":0.9998999834060669,"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/T10829","display_name":"Interconnection Networks and Systems","score":0.9998999834060669,"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/T10374","display_name":"Advanced Graph Theory Research","score":0.9991000294685364,"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/T10720","display_name":"Complexity and Algorithms in Graphs","score":0.9979000091552734,"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"}}],"keywords":[{"id":"https://openalex.org/keywords/arc","display_name":"Arc (geometry)","score":0.7650761008262634},{"id":"https://openalex.org/keywords/induced-subgraph-isomorphism-problem","display_name":"Induced subgraph isomorphism problem","score":0.7426866292953491},{"id":"https://openalex.org/keywords/combinatorics","display_name":"Combinatorics","score":0.6371853351593018},{"id":"https://openalex.org/keywords/subgraph-isomorphism-problem","display_name":"Subgraph isomorphism problem","score":0.6156611442565918},{"id":"https://openalex.org/keywords/induced-subgraph","display_name":"Induced subgraph","score":0.5195234417915344},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.513151228427887},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.4074782431125641},{"id":"https://openalex.org/keywords/graph","display_name":"Graph","score":0.21413835883140564},{"id":"https://openalex.org/keywords/line-graph","display_name":"Line graph","score":0.06557905673980713}],"concepts":[{"id":"https://openalex.org/C83415579","wikidata":"https://www.wikidata.org/wiki/Q161973","display_name":"Arc (geometry)","level":2,"score":0.7650761008262634},{"id":"https://openalex.org/C191241153","wikidata":"https://www.wikidata.org/wiki/Q6027240","display_name":"Induced subgraph isomorphism problem","level":5,"score":0.7426866292953491},{"id":"https://openalex.org/C114614502","wikidata":"https://www.wikidata.org/wiki/Q76592","display_name":"Combinatorics","level":1,"score":0.6371853351593018},{"id":"https://openalex.org/C131992880","wikidata":"https://www.wikidata.org/wiki/Q2528185","display_name":"Subgraph isomorphism problem","level":3,"score":0.6156611442565918},{"id":"https://openalex.org/C2778012994","wikidata":"https://www.wikidata.org/wiki/Q24743362","display_name":"Induced subgraph","level":4,"score":0.5195234417915344},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.513151228427887},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.4074782431125641},{"id":"https://openalex.org/C132525143","wikidata":"https://www.wikidata.org/wiki/Q141488","display_name":"Graph","level":2,"score":0.21413835883140564},{"id":"https://openalex.org/C203776342","wikidata":"https://www.wikidata.org/wiki/Q1378376","display_name":"Line graph","level":3,"score":0.06557905673980713},{"id":"https://openalex.org/C2524010","wikidata":"https://www.wikidata.org/wiki/Q8087","display_name":"Geometry","level":1,"score":0.0},{"id":"https://openalex.org/C80899671","wikidata":"https://www.wikidata.org/wiki/Q1304193","display_name":"Vertex (graph theory)","level":3,"score":0.0},{"id":"https://openalex.org/C22149727","wikidata":"https://www.wikidata.org/wiki/Q7940747","display_name":"Voltage graph","level":4,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1142/s0219265921420044","is_oa":false,"landing_page_url":"https://doi.org/10.1142/s0219265921420044","pdf_url":null,"source":{"id":"https://openalex.org/S63112013","display_name":"Journal of Interconnection Networks","issn_l":"0219-2659","issn":["0219-2659","1793-6713"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319815","host_organization_name":"World Scientific","host_organization_lineage":["https://openalex.org/P4310319815"],"host_organization_lineage_names":["World Scientific"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Journal of Interconnection Networks","raw_type":"journal-article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[{"id":"https://openalex.org/G4765026046","display_name":null,"funder_award_id":"LY20A010013","funder_id":"https://openalex.org/F4320338464","funder_display_name":"Natural Science Foundation of Zhejiang Province"}],"funders":[{"id":"https://openalex.org/F4320338464","display_name":"Natural Science Foundation of Zhejiang Province","ror":"https://ror.org/01h0zpd94"}],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":25,"referenced_works":["https://openalex.org/W1515157528","https://openalex.org/W1817589979","https://openalex.org/W2001651832","https://openalex.org/W2012945739","https://openalex.org/W2039008368","https://openalex.org/W2040255444","https://openalex.org/W2049851259","https://openalex.org/W2050579693","https://openalex.org/W2051742761","https://openalex.org/W2054167510","https://openalex.org/W2063292662","https://openalex.org/W2078743813","https://openalex.org/W2128077580","https://openalex.org/W2154295079","https://openalex.org/W2175201927","https://openalex.org/W2312865100","https://openalex.org/W2569646339","https://openalex.org/W2963611861","https://openalex.org/W2964328965","https://openalex.org/W2964336108","https://openalex.org/W3016551005","https://openalex.org/W3136309245","https://openalex.org/W4232896595","https://openalex.org/W4240899876","https://openalex.org/W4253941973"],"related_works":["https://openalex.org/W3008959778","https://openalex.org/W2789636091","https://openalex.org/W176100319","https://openalex.org/W2288163449","https://openalex.org/W2032950096","https://openalex.org/W1533352539","https://openalex.org/W2076040942","https://openalex.org/W4381707488","https://openalex.org/W2031967239","https://openalex.org/W2307034528"],"abstract_inverted_index":{"In":[0],"this":[1],"survey":[2,55],"we":[3],"overview":[4],"known":[5],"results":[6],"on":[7],"the":[8,26],"strong":[9,15,41,47],"subgraph":[10,16,42,48],"[Formula:":[11,17,43,49],"see":[12,18,44,50],"text]-connectivity":[13],"and":[14,36,59],"text]-arc-connectivity":[19],"of":[20],"digraphs.":[21,53],"After":[22],"an":[23],"introductory":[24],"section,":[25],"paper":[27],"is":[28],"divided":[29],"into":[30],"four":[31],"sections:":[32],"basic":[33],"results,":[34],"algorithms":[35],"complexity,":[37],"sharp":[38],"bounds":[39],"for":[40,62],"text]-(arc-)connectivity,":[45],"minimally":[46],"text]-(arc-)":[51],"connected":[52],"This":[54],"contains":[56],"several":[57],"conjectures":[58],"open":[60],"problems":[61],"further":[63],"study.":[64]},"counts_by_year":[{"year":2026,"cited_by_count":1},{"year":2025,"cited_by_count":1},{"year":2024,"cited_by_count":1},{"year":2023,"cited_by_count":1},{"year":2022,"cited_by_count":2}],"updated_date":"2026-06-11T09:08:48.828518","created_date":"2025-10-10T00:00:00"}