{"id":"https://openalex.org/W2021732011","doi":"https://doi.org/10.1016/s0166-218x(03)00372-x","title":"Bounds for optimal coverings","display_name":"Bounds for optimal coverings","publication_year":2003,"publication_date":"2003-09-03","ids":{"openalex":"https://openalex.org/W2021732011","doi":"https://doi.org/10.1016/s0166-218x(03)00372-x","mag":"2021732011"},"language":"en","primary_location":{"id":"doi:10.1016/s0166-218x(03)00372-x","is_oa":false,"landing_page_url":"https://doi.org/10.1016/s0166-218x(03)00372-x","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/A5114148027","display_name":"Carlos Gustavo Moreira","orcid":"https://orcid.org/0000-0003-3689-7529"},"institutions":[{"id":"https://openalex.org/I141883831","display_name":"Instituto Nacional de Matem\u00e1tica Pura e Aplicada","ror":"https://ror.org/028caqe42","country_code":"BR","type":"facility","lineage":["https://openalex.org/I141883831","https://openalex.org/I4210151455"]}],"countries":["BR"],"is_corresponding":true,"raw_author_name":"Carlos Gustavo T. de A. Moreira","raw_affiliation_strings":["IMPA\u2013Estrada Dona Castorina 110, 22460-320 Rio de Janeiro, RJ, Brazil","IMPA-Estrada Dona Castorina 110, 22460-320 Rio de Janeiro, RJ, Brazil#TAB#"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"IMPA\u2013Estrada Dona Castorina 110, 22460-320 Rio de Janeiro, RJ, Brazil","institution_ids":["https://openalex.org/I141883831"]},{"raw_affiliation_string":"IMPA-Estrada Dona Castorina 110, 22460-320 Rio de Janeiro, RJ, Brazil#TAB#","institution_ids":["https://openalex.org/I141883831"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5025621521","display_name":"Yoshiharu Kohayakawa","orcid":"https://orcid.org/0000-0001-7841-157X"},"institutions":[{"id":"https://openalex.org/I4210131883","display_name":"Brazilian Society of Computational and Applied Mathematics","ror":"https://ror.org/03kcw4w74","country_code":"BR","type":"other","lineage":["https://openalex.org/I4210131883"]}],"countries":["BR"],"is_corresponding":true,"raw_author_name":"Yoshiharu Kohayakawa","raw_affiliation_strings":["Instituto de Matem\u00e1tica e Estat\u0131\u0301stica, USP\u2013Rua do Mat\u00e3o 1010, 05508-090 S\u00e3o Paulo, SP, Brazil","Instituto de Matem\u00e1tica e Estat\u00edstica, USP-Rua do Mat\u00e3o 1010, 05508-090 S\u00e3o Paulo, SP, Brazil#TAB#"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Instituto de Matem\u00e1tica e Estat\u0131\u0301stica, USP\u2013Rua do Mat\u00e3o 1010, 05508-090 S\u00e3o Paulo, SP, Brazil","institution_ids":["https://openalex.org/I4210131883"]},{"raw_affiliation_string":"Instituto de Matem\u00e1tica e Estat\u00edstica, USP-Rua do Mat\u00e3o 1010, 05508-090 S\u00e3o Paulo, SP, Brazil#TAB#","institution_ids":["https://openalex.org/I4210131883"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":2,"corresponding_author_ids":["https://openalex.org/A5025621521","https://openalex.org/A5114148027"],"corresponding_institution_ids":["https://openalex.org/I141883831","https://openalex.org/I4210131883"],"apc_list":{"value":2750,"currency":"USD","value_usd":2750},"apc_paid":null,"fwci":0.0,"has_fulltext":false,"cited_by_count":0,"citation_normalized_percentile":{"value":0.1352459,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":null,"biblio":{"volume":"141","issue":"1-3","first_page":"263","last_page":"276"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11329","display_name":"Limits and Structures in Graph Theory","score":0.9994000196456909,"subfield":{"id":"https://openalex.org/subfields/2607","display_name":"Discrete Mathematics and Combinatorics"},"field":{"id":"https://openalex.org/fields/26","display_name":"Mathematics"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},"topics":[{"id":"https://openalex.org/T11329","display_name":"Limits and Structures in Graph Theory","score":0.9994000196456909,"subfield":{"id":"https://openalex.org/subfields/2607","display_name":"Discrete Mathematics and Combinatorics"},"field":{"id":"https://openalex.org/fields/26","display_name":"Mathematics"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T10374","display_name":"Advanced Graph Theory Research","score":0.9520000219345093,"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/T11830","display_name":"Point processes and geometric inequalities","score":0.9052000045776367,"subfield":{"id":"https://openalex.org/subfields/2604","display_name":"Applied Mathematics"},"field":{"id":"https://openalex.org/fields/26","display_name":"Mathematics"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.8927512168884277},{"id":"https://openalex.org/keywords/asymptotically-optimal-algorithm","display_name":"Asymptotically optimal algorithm","score":0.6805225014686584},{"id":"https://openalex.org/keywords/combinatorics","display_name":"Combinatorics","score":0.580333948135376},{"id":"https://openalex.org/keywords/upper-and-lower-bounds","display_name":"Upper and lower bounds","score":0.5373700261116028},{"id":"https://openalex.org/keywords/discrete-mathematics","display_name":"Discrete mathematics","score":0.39348769187927246},{"id":"https://openalex.org/keywords/mathematical-optimization","display_name":"Mathematical optimization","score":0.20347186923027039},{"id":"https://openalex.org/keywords/mathematical-analysis","display_name":"Mathematical analysis","score":0.04266071319580078}],"concepts":[{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.8927512168884277},{"id":"https://openalex.org/C181789720","wikidata":"https://www.wikidata.org/wiki/Q4812191","display_name":"Asymptotically optimal algorithm","level":2,"score":0.6805225014686584},{"id":"https://openalex.org/C114614502","wikidata":"https://www.wikidata.org/wiki/Q76592","display_name":"Combinatorics","level":1,"score":0.580333948135376},{"id":"https://openalex.org/C77553402","wikidata":"https://www.wikidata.org/wiki/Q13222579","display_name":"Upper and lower bounds","level":2,"score":0.5373700261116028},{"id":"https://openalex.org/C118615104","wikidata":"https://www.wikidata.org/wiki/Q121416","display_name":"Discrete mathematics","level":1,"score":0.39348769187927246},{"id":"https://openalex.org/C126255220","wikidata":"https://www.wikidata.org/wiki/Q141495","display_name":"Mathematical optimization","level":1,"score":0.20347186923027039},{"id":"https://openalex.org/C134306372","wikidata":"https://www.wikidata.org/wiki/Q7754","display_name":"Mathematical analysis","level":1,"score":0.04266071319580078}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.1016/s0166-218x(03)00372-x","is_oa":false,"landing_page_url":"https://doi.org/10.1016/s0166-218x(03)00372-x","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"},{"id":"pmh:oai:CiteSeerX.psu:10.1.1.57.7315","is_oa":false,"landing_page_url":"http://citeseerx.ist.psu.edu/viewdoc/summary?doi=10.1.1.57.7315","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"http://www.ime.usp.br/~yoshi/MSs/GRACO/coverings.ps.gz","raw_type":"text"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":11,"referenced_works":["https://openalex.org/W1963798285","https://openalex.org/W2005616548","https://openalex.org/W2040924621","https://openalex.org/W2052333181","https://openalex.org/W2085026045","https://openalex.org/W2088622619","https://openalex.org/W2163322487","https://openalex.org/W2318850380","https://openalex.org/W2905110430","https://openalex.org/W4241930251","https://openalex.org/W4285719527"],"related_works":["https://openalex.org/W1979597421","https://openalex.org/W2007980826","https://openalex.org/W4245490552","https://openalex.org/W4225152035","https://openalex.org/W2061531152","https://openalex.org/W3002753104","https://openalex.org/W2077600819","https://openalex.org/W2008268605","https://openalex.org/W1557064786","https://openalex.org/W1647069448"],"abstract_inverted_index":null,"counts_by_year":[],"updated_date":"2026-03-10T14:07:55.174380","created_date":"2025-10-10T00:00:00"}
