{"id":"https://openalex.org/W2153250924","doi":"https://doi.org/10.1002/net.3230150109","title":"Steiner trees, connected domination and strongly chordal graphs","display_name":"Steiner trees, connected domination and strongly chordal graphs","publication_year":1985,"publication_date":"1985-03-01","ids":{"openalex":"https://openalex.org/W2153250924","doi":"https://doi.org/10.1002/net.3230150109","mag":"2153250924"},"language":"en","primary_location":{"id":"doi:10.1002/net.3230150109","is_oa":false,"landing_page_url":"https://doi.org/10.1002/net.3230150109","pdf_url":null,"source":{"id":"https://openalex.org/S191798613","display_name":"Networks","issn_l":"0028-3045","issn":["0028-3045","1097-0037"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310320595","host_organization_name":"Wiley","host_organization_lineage":["https://openalex.org/P4310320595"],"host_organization_lineage_names":["Wiley"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"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/A5060073696","display_name":"Kevin White","orcid":"https://orcid.org/0000-0001-8174-4543"},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Kevin White","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]},{"author_position":"middle","author":{"id":"https://openalex.org/A5015757827","display_name":"Martin Farber","orcid":null},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Martin Farber","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]},{"author_position":"last","author":{"id":"https://openalex.org/A5016219449","display_name":"William R. Pulleyblank","orcid":null},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"William Pulleyblank","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]}],"institutions":[],"countries_distinct_count":0,"institutions_distinct_count":3,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":{"value":3400,"currency":"USD","value_usd":3400},"apc_paid":null,"fwci":7.146,"has_fulltext":false,"cited_by_count":118,"citation_normalized_percentile":{"value":0.97442329,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":90,"max":100},"biblio":{"volume":"15","issue":"1","first_page":"109","last_page":"124"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11522","display_name":"VLSI and FPGA Design Techniques","score":0.9994000196456909,"subfield":{"id":"https://openalex.org/subfields/2208","display_name":"Electrical and Electronic 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/T11522","display_name":"VLSI and FPGA Design Techniques","score":0.9994000196456909,"subfield":{"id":"https://openalex.org/subfields/2208","display_name":"Electrical and Electronic 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/T10374","display_name":"Advanced Graph Theory Research","score":0.9991999864578247,"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/T10829","display_name":"Interconnection Networks and Systems","score":0.9973000288009644,"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"}}],"keywords":[{"id":"https://openalex.org/keywords/chordal-graph","display_name":"Chordal graph","score":0.8437711000442505},{"id":"https://openalex.org/keywords/steiner-tree-problem","display_name":"Steiner tree problem","score":0.7737079858779907},{"id":"https://openalex.org/keywords/dominating-set","display_name":"Dominating set","score":0.7575396299362183},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.7573734521865845},{"id":"https://openalex.org/keywords/combinatorics","display_name":"Combinatorics","score":0.7179662585258484},{"id":"https://openalex.org/keywords/cardinality","display_name":"Cardinality (data modeling)","score":0.5230903625488281},{"id":"https://openalex.org/keywords/pathwidth","display_name":"Pathwidth","score":0.49564874172210693},{"id":"https://openalex.org/keywords/treewidth","display_name":"Treewidth","score":0.4900185167789459},{"id":"https://openalex.org/keywords/discrete-mathematics","display_name":"Discrete mathematics","score":0.47526687383651733},{"id":"https://openalex.org/keywords/indifference-graph","display_name":"Indifference graph","score":0.45702028274536133},{"id":"https://openalex.org/keywords/graph","display_name":"Graph","score":0.3405817747116089},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.1762498915195465},{"id":"https://openalex.org/keywords/vertex","display_name":"Vertex (graph theory)","score":0.09596756100654602},{"id":"https://openalex.org/keywords/line-graph","display_name":"Line graph","score":0.07677438855171204}],"concepts":[{"id":"https://openalex.org/C160446614","wikidata":"https://www.wikidata.org/wiki/Q1322892","display_name":"Chordal graph","level":3,"score":0.8437711000442505},{"id":"https://openalex.org/C76220878","wikidata":"https://www.wikidata.org/wiki/Q1764144","display_name":"Steiner tree problem","level":2,"score":0.7737079858779907},{"id":"https://openalex.org/C146661039","wikidata":"https://www.wikidata.org/wiki/Q2915204","display_name":"Dominating set","level":4,"score":0.7575396299362183},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.7573734521865845},{"id":"https://openalex.org/C114614502","wikidata":"https://www.wikidata.org/wiki/Q76592","display_name":"Combinatorics","level":1,"score":0.7179662585258484},{"id":"https://openalex.org/C87117476","wikidata":"https://www.wikidata.org/wiki/Q362383","display_name":"Cardinality (data modeling)","level":2,"score":0.5230903625488281},{"id":"https://openalex.org/C43517604","wikidata":"https://www.wikidata.org/wiki/Q7144893","display_name":"Pathwidth","level":4,"score":0.49564874172210693},{"id":"https://openalex.org/C132569581","wikidata":"https://www.wikidata.org/wiki/Q5067368","display_name":"Treewidth","level":5,"score":0.4900185167789459},{"id":"https://openalex.org/C118615104","wikidata":"https://www.wikidata.org/wiki/Q121416","display_name":"Discrete mathematics","level":1,"score":0.47526687383651733},{"id":"https://openalex.org/C74133993","wikidata":"https://www.wikidata.org/wiki/Q3115472","display_name":"Indifference graph","level":3,"score":0.45702028274536133},{"id":"https://openalex.org/C132525143","wikidata":"https://www.wikidata.org/wiki/Q141488","display_name":"Graph","level":2,"score":0.3405817747116089},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.1762498915195465},{"id":"https://openalex.org/C80899671","wikidata":"https://www.wikidata.org/wiki/Q1304193","display_name":"Vertex (graph theory)","level":3,"score":0.09596756100654602},{"id":"https://openalex.org/C203776342","wikidata":"https://www.wikidata.org/wiki/Q1378376","display_name":"Line graph","level":3,"score":0.07677438855171204},{"id":"https://openalex.org/C124101348","wikidata":"https://www.wikidata.org/wiki/Q172491","display_name":"Data mining","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1002/net.3230150109","is_oa":false,"landing_page_url":"https://doi.org/10.1002/net.3230150109","pdf_url":null,"source":{"id":"https://openalex.org/S191798613","display_name":"Networks","issn_l":"0028-3045","issn":["0028-3045","1097-0037"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310320595","host_organization_name":"Wiley","host_organization_lineage":["https://openalex.org/P4310320595"],"host_organization_lineage_names":["Wiley"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Networks","raw_type":"journal-article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":13,"referenced_works":["https://openalex.org/W1976427966","https://openalex.org/W1996471450","https://openalex.org/W2020112047","https://openalex.org/W2035331304","https://openalex.org/W2037106315","https://openalex.org/W2048013200","https://openalex.org/W2067380255","https://openalex.org/W2073840571","https://openalex.org/W2083371178","https://openalex.org/W2084535093","https://openalex.org/W2125690626","https://openalex.org/W2401610261","https://openalex.org/W4255529553"],"related_works":["https://openalex.org/W2937242299","https://openalex.org/W3127652808","https://openalex.org/W1511821218","https://openalex.org/W2108770488","https://openalex.org/W2175868772","https://openalex.org/W1587078595","https://openalex.org/W2124176527","https://openalex.org/W2985636744","https://openalex.org/W2029854525","https://openalex.org/W3037533092"],"abstract_inverted_index":{"Abstract":[0],"We":[1,16,48],"consider":[2],"Steiner":[3,28,54],"tree":[4],"problems":[5,10,55,59],"and":[6,21,34,56,65],"connected":[7,41,57],"dominating":[8,42],"set":[9,43],"for":[11,25,38,60],"several":[12,61],"classes":[13,62],"of":[14,63],"graphs.":[15,47],"give":[17],"a":[18,22,35],"polynomial":[19,36],"algorithm":[20,37],"min\u2010max":[23],"theorem":[24],"the":[26,39],"cardinality":[27],"problem":[29,44],"in":[30,45],"strongly":[31],"chordal":[32],"graphs":[33,64],"weighted":[40],"series\u2010parallel":[46],"establish":[49,66],"simple":[50],"direct":[51],"transformations":[52],"between":[53],"domination":[58],"related":[67],"NP":[68],"\u2010completeness":[69],"results.":[70]},"counts_by_year":[{"year":2026,"cited_by_count":2},{"year":2025,"cited_by_count":1},{"year":2024,"cited_by_count":3},{"year":2023,"cited_by_count":8},{"year":2022,"cited_by_count":7},{"year":2021,"cited_by_count":4},{"year":2020,"cited_by_count":5},{"year":2019,"cited_by_count":2},{"year":2018,"cited_by_count":2},{"year":2017,"cited_by_count":3},{"year":2016,"cited_by_count":2},{"year":2015,"cited_by_count":2},{"year":2014,"cited_by_count":1},{"year":2013,"cited_by_count":2},{"year":2012,"cited_by_count":13}],"updated_date":"2026-06-11T09:08:48.828518","created_date":"2025-10-10T00:00:00"}
