{"id":"https://openalex.org/W2038180609","doi":"https://doi.org/10.1007/s10878-013-9692-y","title":"Covering tree with stars","display_name":"Covering tree with stars","publication_year":2013,"publication_date":"2013-12-10","ids":{"openalex":"https://openalex.org/W2038180609","doi":"https://doi.org/10.1007/s10878-013-9692-y","mag":"2038180609"},"language":"en","primary_location":{"id":"doi:10.1007/s10878-013-9692-y","is_oa":false,"landing_page_url":"https://doi.org/10.1007/s10878-013-9692-y","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/A5073222532","display_name":"Jan Baumbach","orcid":"https://orcid.org/0000-0002-0282-0462"},"institutions":[{"id":"https://openalex.org/I177969490","display_name":"University of Southern Denmark","ror":"https://ror.org/03yrrjy16","country_code":"DK","type":"education","lineage":["https://openalex.org/I177969490"]}],"countries":["DK"],"is_corresponding":true,"raw_author_name":"Jan Baumbach","raw_affiliation_strings":["University of Southern Denmark, Campusvej 55, 5230\u00a0, Odense M, Denmark","University of Southern Denmark, Odense M, Denmark 5230#TAB#"],"affiliations":[{"raw_affiliation_string":"University of Southern Denmark, Campusvej 55, 5230\u00a0, Odense M, Denmark","institution_ids":["https://openalex.org/I177969490"]},{"raw_affiliation_string":"University of Southern Denmark, Odense M, Denmark 5230#TAB#","institution_ids":["https://openalex.org/I177969490"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5104688098","display_name":"Jiong Guo","orcid":"https://orcid.org/0000-0003-2137-205X"},"institutions":[{"id":"https://openalex.org/I91712215","display_name":"Saarland University","ror":"https://ror.org/01jdpyv68","country_code":"DE","type":"education","lineage":["https://openalex.org/I91712215"]}],"countries":["DE"],"is_corresponding":false,"raw_author_name":"Jiong Guo","raw_affiliation_strings":["Universit\u00e4t des Saarlandes, Campus E 1.7, 66123\u00a0, Saarbr\u00fccken, Germany","Universit\u00e4t des Saarlandes, Saarbr\u00fccken , Germany 66123#TAB#"],"affiliations":[{"raw_affiliation_string":"Universit\u00e4t des Saarlandes, Campus E 1.7, 66123\u00a0, Saarbr\u00fccken, Germany","institution_ids":["https://openalex.org/I91712215"]},{"raw_affiliation_string":"Universit\u00e4t des Saarlandes, Saarbr\u00fccken , Germany 66123#TAB#","institution_ids":["https://openalex.org/I91712215"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5080335803","display_name":"Rashid Ibragimov","orcid":"https://orcid.org/0009-0001-1543-5942"},"institutions":[{"id":"https://openalex.org/I149899117","display_name":"Max Planck Society","ror":"https://ror.org/01hhn8329","country_code":"DE","type":"funder","lineage":["https://openalex.org/I149899117"]},{"id":"https://openalex.org/I4210109712","display_name":"Max Planck Institute for Informatics","ror":"https://ror.org/01w19ak89","country_code":"DE","type":"facility","lineage":["https://openalex.org/I149899117","https://openalex.org/I4210109712"]}],"countries":["DE"],"is_corresponding":false,"raw_author_name":"Rashid Ibragimov","raw_affiliation_strings":["Max Planck Institute f\u00fcr Informatik, 66123\u00a0, Saarbr\u00fccken, Germany","Max Planck Institute f\u00fcr Informatik, Saarbr\u00fccken, Germany 66123#TAB#"],"affiliations":[{"raw_affiliation_string":"Max Planck Institute f\u00fcr Informatik, 66123\u00a0, Saarbr\u00fccken, Germany","institution_ids":["https://openalex.org/I4210109712"]},{"raw_affiliation_string":"Max Planck Institute f\u00fcr Informatik, Saarbr\u00fccken, Germany 66123#TAB#","institution_ids":["https://openalex.org/I149899117"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":3,"corresponding_author_ids":["https://openalex.org/A5073222532"],"corresponding_institution_ids":["https://openalex.org/I177969490"],"apc_list":{"value":2390,"currency":"EUR","value_usd":2990},"apc_paid":null,"fwci":0.0,"has_fulltext":false,"cited_by_count":2,"citation_normalized_percentile":{"value":0.10858743,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":95,"max":96},"biblio":{"volume":"29","issue":"1","first_page":"141","last_page":"152"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T12292","display_name":"Graph Theory and Algorithms","score":0.9998999834060669,"subfield":{"id":"https://openalex.org/subfields/1707","display_name":"Computer Vision and Pattern Recognition"},"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/T12292","display_name":"Graph Theory and Algorithms","score":0.9998999834060669,"subfield":{"id":"https://openalex.org/subfields/1707","display_name":"Computer Vision and Pattern Recognition"},"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/T11106","display_name":"Data Management and Algorithms","score":0.9825000166893005,"subfield":{"id":"https://openalex.org/subfields/1711","display_name":"Signal Processing"},"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/T11269","display_name":"Algorithms and Data Compression","score":0.9753000140190125,"subfield":{"id":"https://openalex.org/subfields/1702","display_name":"Artificial Intelligence"},"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/theory-of-computation","display_name":"Theory of computation","score":0.7391875386238098},{"id":"https://openalex.org/keywords/stars","display_name":"Stars","score":0.7015162110328674},{"id":"https://openalex.org/keywords/tree","display_name":"Tree (set theory)","score":0.5956505537033081},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.45644906163215637},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.41852933168411255},{"id":"https://openalex.org/keywords/combinatorics","display_name":"Combinatorics","score":0.4058458209037781},{"id":"https://openalex.org/keywords/astronomy","display_name":"Astronomy","score":0.2649301588535309},{"id":"https://openalex.org/keywords/physics","display_name":"Physics","score":0.24761930108070374},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.17447316646575928}],"concepts":[{"id":"https://openalex.org/C24858836","wikidata":"https://www.wikidata.org/wiki/Q844718","display_name":"Theory of computation","level":2,"score":0.7391875386238098},{"id":"https://openalex.org/C150846664","wikidata":"https://www.wikidata.org/wiki/Q7602306","display_name":"Stars","level":2,"score":0.7015162110328674},{"id":"https://openalex.org/C113174947","wikidata":"https://www.wikidata.org/wiki/Q2859736","display_name":"Tree (set theory)","level":2,"score":0.5956505537033081},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.45644906163215637},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.41852933168411255},{"id":"https://openalex.org/C114614502","wikidata":"https://www.wikidata.org/wiki/Q76592","display_name":"Combinatorics","level":1,"score":0.4058458209037781},{"id":"https://openalex.org/C1276947","wikidata":"https://www.wikidata.org/wiki/Q333","display_name":"Astronomy","level":1,"score":0.2649301588535309},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.24761930108070374},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.17447316646575928}],"mesh":[],"locations_count":5,"locations":[{"id":"doi:10.1007/s10878-013-9692-y","is_oa":false,"landing_page_url":"https://doi.org/10.1007/s10878-013-9692-y","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:sdu.dk:publications/9872c496-3f68-4ca4-bc5e-243291e9eefd","is_oa":false,"landing_page_url":"https://portal.findresearcher.sdu.dk/da/publications/9872c496-3f68-4ca4-bc5e-243291e9eefd","pdf_url":null,"source":{"id":"https://openalex.org/S4306400423","display_name":"University of Southern Denmark Research Portal (University of Southern Denmark)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I177969490","host_organization_name":"University of Southern Denmark","host_organization_lineage":["https://openalex.org/I177969490"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Baumbach, J, Guo, J & Ibragimov, R 2015, 'Covering tree with stars', Journal of Combinatorial Optimization, vol. 29, no. 1, pp. 141-152. https://doi.org/10.1007/s10878-013-9692-y","raw_type":"info:eu-repo/semantics/publishedVersion"},{"id":"pmh:oai:RePEc:spr:jcomop:v:29:y:2015:i:1:d:10.1007_s10878-013-9692-y","is_oa":false,"landing_page_url":"http://link.springer.com/10.1007/s10878-013-9692-y","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"},{"id":"pmh:oai:pure.mpg.de:item_2148824","is_oa":false,"landing_page_url":"http://hdl.handle.net/11858/00-001M-0000-0026-BEEF-7","pdf_url":null,"source":{"id":"https://openalex.org/S4306400654","display_name":"MPG.PuRe (Max Planck Society)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I149899117","host_organization_name":"Max Planck Society","host_organization_lineage":["https://openalex.org/I149899117"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"Journal of Combinatorial Optimization","raw_type":"info:eu-repo/semantics/article"},{"id":"pmh:oai:sdu.dk:openaire_cris_publications/59b0fff5-c476-476f-899a-cd0456d92990","is_oa":false,"landing_page_url":"https://portal.findresearcher.sdu.dk/da/publications/59b0fff5-c476-476f-899a-cd0456d92990","pdf_url":null,"source":{"id":"https://openalex.org/S4306400423","display_name":"University of Southern Denmark Research Portal (University of Southern Denmark)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I177969490","host_organization_name":"University of Southern Denmark","host_organization_lineage":["https://openalex.org/I177969490"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"Baumbach , J , Guo , J-Y &amp; Ibragimov , R 2013 , Covering tree with stars . in D-Z Du &amp; G Zhang (eds) , Computing and Combinatorics : 19th International Conference, COCOON 2013, Hangzhou, China, June 21-23, 2013. Proceedings . Springer , Lecture Notes in Computer Science , vol. 7936 , pp. 373-384 , 19th International Conference on Computing and Combinatorics , Hangzhou , China , 21/06/2013 . https://doi.org/10.1007/978-3-642-38768-5_34","raw_type":"contributionToPeriodical"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":18,"referenced_works":["https://openalex.org/W1510522864","https://openalex.org/W1586744224","https://openalex.org/W1655990431","https://openalex.org/W1866266163","https://openalex.org/W1973298440","https://openalex.org/W1978478796","https://openalex.org/W1983681808","https://openalex.org/W2003889154","https://openalex.org/W2011039300","https://openalex.org/W2011975945","https://openalex.org/W2045501273","https://openalex.org/W2057294899","https://openalex.org/W2064168756","https://openalex.org/W2109294083","https://openalex.org/W2132231137","https://openalex.org/W2146138435","https://openalex.org/W2171643895","https://openalex.org/W4205399191"],"related_works":["https://openalex.org/W4391375266","https://openalex.org/W1979597421","https://openalex.org/W2007980826","https://openalex.org/W2061531152","https://openalex.org/W3002753104","https://openalex.org/W2077600819","https://openalex.org/W2142036596","https://openalex.org/W2072657027","https://openalex.org/W2962838298","https://openalex.org/W2600246793"],"abstract_inverted_index":null,"counts_by_year":[{"year":2025,"cited_by_count":2}],"updated_date":"2026-04-05T17:49:38.594831","created_date":"2025-10-10T00:00:00"}
