{"id":"https://openalex.org/W4410951340","doi":"https://doi.org/10.1007/s10878-025-01311-5","title":"Approximation algorithms for the total dominating set problem","display_name":"Approximation algorithms for the total dominating set problem","publication_year":2025,"publication_date":"2025-06-02","ids":{"openalex":"https://openalex.org/W4410951340","doi":"https://doi.org/10.1007/s10878-025-01311-5"},"language":"en","primary_location":{"id":"doi:10.1007/s10878-025-01311-5","is_oa":false,"landing_page_url":"https://doi.org/10.1007/s10878-025-01311-5","pdf_url":null,"source":{"id":"https://openalex.org/S107925523","display_name":"Journal of Combinatorial Optimization","issn_l":"1382-6905","issn":["1382-6905","1573-2886"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319900","host_organization_name":"Springer Science+Business Media","host_organization_lineage":["https://openalex.org/P4310319900","https://openalex.org/P4310319965"],"host_organization_lineage_names":["Springer Science+Business Media","Springer Nature"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Journal of Combinatorial Optimization","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/A5100436505","display_name":"Limin Wang","orcid":"https://orcid.org/0000-0002-3674-7718"},"institutions":[{"id":"https://openalex.org/I4210163247","display_name":"Henan Institute of Science and Technology","ror":"https://ror.org/0578f1k82","country_code":"CN","type":"education","lineage":["https://openalex.org/I4210163247"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Limin Wang","raw_affiliation_strings":["School of Mathematical Sciences, Henan Institute of Science and Technology, Xinxiang, 453003, China"],"affiliations":[{"raw_affiliation_string":"School of Mathematical Sciences, Henan Institute of Science and Technology, Xinxiang, 453003, China","institution_ids":["https://openalex.org/I4210163247"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100423055","display_name":"Zhao Zhang","orcid":"https://orcid.org/0000-0003-4191-7598"},"institutions":[{"id":"https://openalex.org/I135237710","display_name":"Zhejiang Normal University","ror":"https://ror.org/01vevwk45","country_code":"CN","type":"education","lineage":["https://openalex.org/I135237710"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Zhao Zhang","raw_affiliation_strings":["College of Mathematics and Computer Sciences, Zhejiang Normal University, Zhejiang, 321004, China"],"affiliations":[{"raw_affiliation_string":"College of Mathematics and Computer Sciences, Zhejiang Normal University, Zhejiang, 321004, China","institution_ids":["https://openalex.org/I135237710"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5085441311","display_name":"Donglei Du","orcid":"https://orcid.org/0000-0003-0111-8572"},"institutions":[{"id":"https://openalex.org/I106938459","display_name":"University of New Brunswick","ror":"https://ror.org/05nkf0n29","country_code":"CA","type":"education","lineage":["https://openalex.org/I106938459"]}],"countries":["CA"],"is_corresponding":false,"raw_author_name":"Donglei Du","raw_affiliation_strings":["Faculty of Management, University of New Brunswick, Fredericton, New Brunswick, E3B 5A3, Canada"],"affiliations":[{"raw_affiliation_string":"Faculty of Management, University of New Brunswick, Fredericton, New Brunswick, E3B 5A3, Canada","institution_ids":["https://openalex.org/I106938459"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5103286474","display_name":"Yaping Mao","orcid":"https://orcid.org/0000-0001-9134-237X"},"institutions":[{"id":"https://openalex.org/I116265982","display_name":"Qinghai University","ror":"https://ror.org/05h33bt13","country_code":"CN","type":"education","lineage":["https://openalex.org/I116265982"]},{"id":"https://openalex.org/I20616075","display_name":"Qinghai Normal University","ror":"https://ror.org/03az1t892","country_code":"CN","type":"education","lineage":["https://openalex.org/I20616075"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Yaping Mao","raw_affiliation_strings":["Academy of Plateau Science and Sustainability, 810008, Xining, Qinghai, China","School of Mathematics and Statistics, Qinghai Normal University, Xining, 810008, China"],"affiliations":[{"raw_affiliation_string":"Academy of Plateau Science and Sustainability, 810008, Xining, Qinghai, China","institution_ids":["https://openalex.org/I116265982"]},{"raw_affiliation_string":"School of Mathematics and Statistics, Qinghai Normal University, Xining, 810008, China","institution_ids":["https://openalex.org/I20616075"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5100352068","display_name":"Xiaoyan Zhang","orcid":"https://orcid.org/0000-0002-3085-2701"},"institutions":[{"id":"https://openalex.org/I235331625","display_name":"Jiangsu Second Normal University","ror":"https://ror.org/00e6ytg41","country_code":"CN","type":"education","lineage":["https://openalex.org/I235331625"]},{"id":"https://openalex.org/I152031979","display_name":"Nanjing Normal University","ror":"https://ror.org/036trcv74","country_code":"CN","type":"education","lineage":["https://openalex.org/I152031979"]}],"countries":["CN"],"is_corresponding":true,"raw_author_name":"Xiaoyan Zhang","raw_affiliation_strings":["School of Mathematical Science & Institute of Mathematics, Key Laboratory of Ministry of Education Numerical Simulation of Large Scale Complex Systems, Nanjing Normal University, Nanjing, Jiangsu, 210023, China"],"affiliations":[{"raw_affiliation_string":"School of Mathematical Science & Institute of Mathematics, Key Laboratory of Ministry of Education Numerical Simulation of Large Scale Complex Systems, Nanjing Normal University, Nanjing, Jiangsu, 210023, China","institution_ids":["https://openalex.org/I152031979","https://openalex.org/I235331625"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":5,"corresponding_author_ids":["https://openalex.org/A5100352068"],"corresponding_institution_ids":["https://openalex.org/I152031979","https://openalex.org/I235331625"],"apc_list":{"value":2390,"currency":"EUR","value_usd":2990},"apc_paid":null,"fwci":0.0,"has_fulltext":false,"cited_by_count":0,"citation_normalized_percentile":{"value":0.13819968,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":null,"biblio":{"volume":"49","issue":"5","first_page":null,"last_page":null},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10720","display_name":"Complexity and Algorithms in Graphs","score":0.9993000030517578,"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/T10720","display_name":"Complexity and Algorithms in Graphs","score":0.9993000030517578,"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/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/T12288","display_name":"Optimization and Search Problems","score":0.9983000159263611,"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/dominating-set","display_name":"Dominating set","score":0.8194074034690857},{"id":"https://openalex.org/keywords/theory-of-computation","display_name":"Theory of computation","score":0.6449476480484009},{"id":"https://openalex.org/keywords/approximation-algorithm","display_name":"Approximation algorithm","score":0.5608901977539062},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.5037128329277039},{"id":"https://openalex.org/keywords/set","display_name":"Set (abstract data type)","score":0.4919240474700928},{"id":"https://openalex.org/keywords/set-cover-problem","display_name":"Set cover problem","score":0.47863808274269104},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.43590033054351807},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.43301984667778015},{"id":"https://openalex.org/keywords/mathematical-optimization","display_name":"Mathematical optimization","score":0.3324306011199951},{"id":"https://openalex.org/keywords/combinatorics","display_name":"Combinatorics","score":0.3184077739715576},{"id":"https://openalex.org/keywords/graph","display_name":"Graph","score":0.19256073236465454},{"id":"https://openalex.org/keywords/vertex","display_name":"Vertex (graph theory)","score":0.09634560346603394}],"concepts":[{"id":"https://openalex.org/C146661039","wikidata":"https://www.wikidata.org/wiki/Q2915204","display_name":"Dominating set","level":4,"score":0.8194074034690857},{"id":"https://openalex.org/C24858836","wikidata":"https://www.wikidata.org/wiki/Q844718","display_name":"Theory of computation","level":2,"score":0.6449476480484009},{"id":"https://openalex.org/C148764684","wikidata":"https://www.wikidata.org/wiki/Q621751","display_name":"Approximation algorithm","level":2,"score":0.5608901977539062},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.5037128329277039},{"id":"https://openalex.org/C177264268","wikidata":"https://www.wikidata.org/wiki/Q1514741","display_name":"Set (abstract data type)","level":2,"score":0.4919240474700928},{"id":"https://openalex.org/C100808899","wikidata":"https://www.wikidata.org/wiki/Q1192100","display_name":"Set cover problem","level":3,"score":0.47863808274269104},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.43590033054351807},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.43301984667778015},{"id":"https://openalex.org/C126255220","wikidata":"https://www.wikidata.org/wiki/Q141495","display_name":"Mathematical optimization","level":1,"score":0.3324306011199951},{"id":"https://openalex.org/C114614502","wikidata":"https://www.wikidata.org/wiki/Q76592","display_name":"Combinatorics","level":1,"score":0.3184077739715576},{"id":"https://openalex.org/C132525143","wikidata":"https://www.wikidata.org/wiki/Q141488","display_name":"Graph","level":2,"score":0.19256073236465454},{"id":"https://openalex.org/C80899671","wikidata":"https://www.wikidata.org/wiki/Q1304193","display_name":"Vertex (graph theory)","level":3,"score":0.09634560346603394},{"id":"https://openalex.org/C199360897","wikidata":"https://www.wikidata.org/wiki/Q9143","display_name":"Programming language","level":1,"score":0.0}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.1007/s10878-025-01311-5","is_oa":false,"landing_page_url":"https://doi.org/10.1007/s10878-025-01311-5","pdf_url":null,"source":{"id":"https://openalex.org/S107925523","display_name":"Journal of Combinatorial Optimization","issn_l":"1382-6905","issn":["1382-6905","1573-2886"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319900","host_organization_name":"Springer Science+Business Media","host_organization_lineage":["https://openalex.org/P4310319900","https://openalex.org/P4310319965"],"host_organization_lineage_names":["Springer Science+Business Media","Springer Nature"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Journal of Combinatorial Optimization","raw_type":"journal-article"},{"id":"pmh:oai:RePEc:spr:jcomop:v:49:y:2025:i:5:d:10.1007_s10878-025-01311-5","is_oa":false,"landing_page_url":"http://link.springer.com/10.1007/s10878-025-01311-5","pdf_url":null,"source":{"id":"https://openalex.org/S4306401271","display_name":"RePEc: Research Papers in Economics","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I77793887","host_organization_name":"Federal Reserve Bank of St. Louis","host_organization_lineage":["https://openalex.org/I77793887"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":"article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[{"id":"https://openalex.org/G1188124168","display_name":null,"funder_award_id":"2024-03840","funder_id":"https://openalex.org/F4320334593","funder_display_name":"Natural Sciences and Engineering Research Council of Canada"},{"id":"https://openalex.org/G284407460","display_name":null,"funder_award_id":"12271259","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"}],"funders":[{"id":"https://openalex.org/F4320321001","display_name":"National Natural Science Foundation of China","ror":"https://ror.org/01h0zpd94"},{"id":"https://openalex.org/F4320334593","display_name":"Natural Sciences and Engineering Research Council of Canada","ror":"https://ror.org/01h531d29"}],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":26,"referenced_works":["https://openalex.org/W560340026","https://openalex.org/W1987967894","https://openalex.org/W1996066664","https://openalex.org/W2000760879","https://openalex.org/W2006503776","https://openalex.org/W2007607373","https://openalex.org/W2011039300","https://openalex.org/W2023728975","https://openalex.org/W2040579873","https://openalex.org/W2057795228","https://openalex.org/W2066561381","https://openalex.org/W2071852002","https://openalex.org/W2076327726","https://openalex.org/W2094067618","https://openalex.org/W2098502330","https://openalex.org/W2100308637","https://openalex.org/W2105432809","https://openalex.org/W2141116886","https://openalex.org/W2151757686","https://openalex.org/W2298233813","https://openalex.org/W2694808592","https://openalex.org/W3041620247","https://openalex.org/W3083234306","https://openalex.org/W3141863997","https://openalex.org/W3199257895","https://openalex.org/W4402625841"],"related_works":["https://openalex.org/W4207084262","https://openalex.org/W2383959219","https://openalex.org/W2054473698","https://openalex.org/W2147086810","https://openalex.org/W4244934433","https://openalex.org/W2032550399","https://openalex.org/W2057791178","https://openalex.org/W3136251153","https://openalex.org/W2007607373","https://openalex.org/W4376639562"],"abstract_inverted_index":null,"counts_by_year":[],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}
