{"id":"https://openalex.org/W2154833315","doi":"https://doi.org/10.1016/s0166-218x(98)00060-2","title":"Weighted connected domination and Steiner trees in distance-hereditary graphs","display_name":"Weighted connected domination and Steiner trees in distance-hereditary graphs","publication_year":1998,"publication_date":"1998-10-01","ids":{"openalex":"https://openalex.org/W2154833315","doi":"https://doi.org/10.1016/s0166-218x(98)00060-2","mag":"2154833315"},"language":"en","primary_location":{"id":"doi:10.1016/s0166-218x(98)00060-2","is_oa":false,"landing_page_url":"https://doi.org/10.1016/s0166-218x(98)00060-2","pdf_url":null,"source":{"id":"https://openalex.org/S171741597","display_name":"Discrete Applied Mathematics","issn_l":"0166-218X","issn":["0166-218X","1872-6771"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310320990","host_organization_name":"Elsevier BV","host_organization_lineage":["https://openalex.org/P4310320990"],"host_organization_lineage_names":["Elsevier BV"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Discrete Applied Mathematics","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/A5097065047","display_name":"Yeh Hong-Gwa","orcid":null},"institutions":[{"id":"https://openalex.org/I148366613","display_name":"National Yang Ming Chiao Tung University","ror":"https://ror.org/00se2k293","country_code":"TW","type":"education","lineage":["https://openalex.org/I148366613"]}],"countries":["TW"],"is_corresponding":true,"raw_author_name":"Yeh Hong-Gwa","raw_affiliation_strings":["Dept. of Applied Mathematics, National Chiao Tung University, Hsinchu, Taiwan"],"affiliations":[{"raw_affiliation_string":"Dept. of Applied Mathematics, National Chiao Tung University, Hsinchu, Taiwan","institution_ids":["https://openalex.org/I148366613"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5002508116","display_name":"Gerard J. Chang","orcid":null},"institutions":[{"id":"https://openalex.org/I148366613","display_name":"National Yang Ming Chiao Tung University","ror":"https://ror.org/00se2k293","country_code":"TW","type":"education","lineage":["https://openalex.org/I148366613"]}],"countries":["TW"],"is_corresponding":false,"raw_author_name":"Gerard J. Chang","raw_affiliation_strings":["Dept. of Applied Mathematics, National Chiao Tung University, Hsinchu, Taiwan"],"affiliations":[{"raw_affiliation_string":"Dept. of Applied Mathematics, National Chiao Tung University, Hsinchu, Taiwan","institution_ids":["https://openalex.org/I148366613"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":2,"corresponding_author_ids":["https://openalex.org/A5097065047"],"corresponding_institution_ids":["https://openalex.org/I148366613"],"apc_list":{"value":2750,"currency":"USD","value_usd":2750},"apc_paid":null,"fwci":1.5303,"has_fulltext":false,"cited_by_count":33,"citation_normalized_percentile":{"value":0.83843717,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":97},"biblio":{"volume":"87","issue":"1-3","first_page":"245","last_page":"253"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10374","display_name":"Advanced Graph Theory Research","score":0.9998999834060669,"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"}},"topics":[{"id":"https://openalex.org/T10374","display_name":"Advanced Graph Theory Research","score":0.9998999834060669,"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":0.9994000196456909,"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":0.9980999827384949,"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/mathematics","display_name":"Mathematics","score":0.8451017141342163},{"id":"https://openalex.org/keywords/steiner-tree-problem","display_name":"Steiner tree problem","score":0.7839713096618652},{"id":"https://openalex.org/keywords/combinatorics","display_name":"Combinatorics","score":0.7540804743766785},{"id":"https://openalex.org/keywords/discrete-mathematics","display_name":"Discrete mathematics","score":0.34111422300338745}],"concepts":[{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.8451017141342163},{"id":"https://openalex.org/C76220878","wikidata":"https://www.wikidata.org/wiki/Q1764144","display_name":"Steiner tree problem","level":2,"score":0.7839713096618652},{"id":"https://openalex.org/C114614502","wikidata":"https://www.wikidata.org/wiki/Q76592","display_name":"Combinatorics","level":1,"score":0.7540804743766785},{"id":"https://openalex.org/C118615104","wikidata":"https://www.wikidata.org/wiki/Q121416","display_name":"Discrete mathematics","level":1,"score":0.34111422300338745}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1016/s0166-218x(98)00060-2","is_oa":false,"landing_page_url":"https://doi.org/10.1016/s0166-218x(98)00060-2","pdf_url":null,"source":{"id":"https://openalex.org/S171741597","display_name":"Discrete Applied Mathematics","issn_l":"0166-218X","issn":["0166-218X","1872-6771"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310320990","host_organization_name":"Elsevier BV","host_organization_lineage":["https://openalex.org/P4310320990"],"host_organization_lineage_names":["Elsevier BV"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Discrete Applied Mathematics","raw_type":"journal-article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":29,"referenced_works":["https://openalex.org/W55191700","https://openalex.org/W1541267967","https://openalex.org/W1963828779","https://openalex.org/W1981303423","https://openalex.org/W1981356557","https://openalex.org/W1991755800","https://openalex.org/W1994706865","https://openalex.org/W2006278018","https://openalex.org/W2011039300","https://openalex.org/W2015906942","https://openalex.org/W2022548094","https://openalex.org/W2025275119","https://openalex.org/W2028775537","https://openalex.org/W2039105018","https://openalex.org/W2041910029","https://openalex.org/W2048013200","https://openalex.org/W2050228489","https://openalex.org/W2058460385","https://openalex.org/W2059518216","https://openalex.org/W2066872040","https://openalex.org/W2073365610","https://openalex.org/W2083210138","https://openalex.org/W2140951480","https://openalex.org/W2148043549","https://openalex.org/W2153250924","https://openalex.org/W4213453223","https://openalex.org/W4232336108","https://openalex.org/W4361867857","https://openalex.org/W6815833212"],"related_works":["https://openalex.org/W2125311247","https://openalex.org/W3187836939","https://openalex.org/W1978042415","https://openalex.org/W2407277019","https://openalex.org/W2112379399","https://openalex.org/W2090486508","https://openalex.org/W2086305925","https://openalex.org/W1609307790","https://openalex.org/W1977119994","https://openalex.org/W3134208201"],"abstract_inverted_index":null,"counts_by_year":[{"year":2023,"cited_by_count":1},{"year":2021,"cited_by_count":1},{"year":2020,"cited_by_count":1},{"year":2019,"cited_by_count":3},{"year":2018,"cited_by_count":2},{"year":2017,"cited_by_count":2},{"year":2016,"cited_by_count":2},{"year":2013,"cited_by_count":1},{"year":2012,"cited_by_count":1}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}