{"id":"https://openalex.org/W326332232","doi":"https://doi.org/10.1023/a:1014702122205","title":"Interval Computation of Viswanath's Constant","display_name":"Interval Computation of Viswanath's Constant","publication_year":2002,"publication_date":"2002-04-01","ids":{"openalex":"https://openalex.org/W326332232","doi":"https://doi.org/10.1023/a:1014702122205","mag":"326332232"},"language":"en","primary_location":{"id":"doi:10.1023/a:1014702122205","is_oa":false,"landing_page_url":"https://doi.org/10.1023/a:1014702122205","pdf_url":null,"source":{"id":"https://openalex.org/S64721560","display_name":"Reliable Computing","issn_l":"1385-3139","issn":["1385-3139","1573-1340"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319965","host_organization_name":"Springer Nature","host_organization_lineage":["https://openalex.org/P4310319965"],"host_organization_lineage_names":["Springer Nature"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Reliable Computing","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/A5044662486","display_name":"Jo\u00e3o Batista S. de Oliveira","orcid":"https://orcid.org/0000-0002-2003-2128"},"institutions":[{"id":"https://openalex.org/I45643870","display_name":"Pontif\u00edcia Universidade Cat\u00f3lica do Rio Grande do Sul","ror":"https://ror.org/025vmq686","country_code":"BR","type":"education","lineage":["https://openalex.org/I45643870"]}],"countries":["BR"],"is_corresponding":true,"raw_author_name":"Ja\u00e3o Batista Oliveira","raw_affiliation_strings":["Faculdade de Inform\u00e1tica, Pontificia Universidade Cat\u00f3lica do Rio Grande do Sul, Av. Ipiranga 6681, 90619-900, Porto Alegre, RS, Brazil","Faculdade de Inform\u00e1tica, Pontificia Universidade Cat\u00f3lica do Rio Grande do Sul, Porto Alegre, RS, Brazil"],"affiliations":[{"raw_affiliation_string":"Faculdade de Inform\u00e1tica, Pontificia Universidade Cat\u00f3lica do Rio Grande do Sul, Av. Ipiranga 6681, 90619-900, Porto Alegre, RS, Brazil","institution_ids":["https://openalex.org/I45643870"]},{"raw_affiliation_string":"Faculdade de Inform\u00e1tica, Pontificia Universidade Cat\u00f3lica do Rio Grande do Sul, Porto Alegre, RS, Brazil","institution_ids":["https://openalex.org/I45643870"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5005149231","display_name":"Luiz Henrique de Figueiredo","orcid":"https://orcid.org/0000-0001-5683-693X"},"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":false,"raw_author_name":"Luiz Henrique De Figueiredo","raw_affiliation_strings":["IMPA\u2014Instituto de Matem\u00e1tica Pura e Aplicada, Estrada Dona Castorina 110, 22461-320, Rio de Janeiro, RJ, Brazil","IMPA\u2014Instituto de Matem\u00e1tica Pura e Aplicada, Rio de Janeiro, RJ, Brazil"],"affiliations":[{"raw_affiliation_string":"IMPA\u2014Instituto de Matem\u00e1tica Pura e Aplicada, Estrada Dona Castorina 110, 22461-320, Rio de Janeiro, RJ, Brazil","institution_ids":["https://openalex.org/I141883831"]},{"raw_affiliation_string":"IMPA\u2014Instituto de Matem\u00e1tica Pura e Aplicada, Rio de Janeiro, RJ, Brazil","institution_ids":["https://openalex.org/I141883831"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":2,"corresponding_author_ids":["https://openalex.org/A5044662486"],"corresponding_institution_ids":["https://openalex.org/I45643870"],"apc_list":null,"apc_paid":null,"fwci":0.3489,"has_fulltext":false,"cited_by_count":2,"citation_normalized_percentile":{"value":0.52113478,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":null,"biblio":{"volume":"8","issue":"2","first_page":"131","last_page":"138"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11697","display_name":"Numerical Methods and Algorithms","score":0.9986000061035156,"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/T11697","display_name":"Numerical Methods and Algorithms","score":0.9986000061035156,"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/T11269","display_name":"Algorithms and Data Compression","score":0.9980000257492065,"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"}},{"id":"https://openalex.org/T12002","display_name":"Computability, Logic, AI Algorithms","score":0.9969000220298767,"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"}}],"keywords":[{"id":"https://openalex.org/keywords/rounding","display_name":"Rounding","score":0.8884792327880859},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.813236653804779},{"id":"https://openalex.org/keywords/fibonacci-number","display_name":"Fibonacci number","score":0.7804456949234009},{"id":"https://openalex.org/keywords/round-off-error","display_name":"Round-off error","score":0.6801935434341431},{"id":"https://openalex.org/keywords/combinatorics","display_name":"Combinatorics","score":0.5228581428527832},{"id":"https://openalex.org/keywords/sign","display_name":"Sign (mathematics)","score":0.519955039024353},{"id":"https://openalex.org/keywords/discrete-mathematics","display_name":"Discrete mathematics","score":0.5043550729751587},{"id":"https://openalex.org/keywords/arithmetic","display_name":"Arithmetic","score":0.47649043798446655},{"id":"https://openalex.org/keywords/interval","display_name":"Interval (graph theory)","score":0.4513298273086548},{"id":"https://openalex.org/keywords/limit","display_name":"Limit (mathematics)","score":0.4449041485786438},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.2682306468486786},{"id":"https://openalex.org/keywords/mathematical-analysis","display_name":"Mathematical analysis","score":0.16298916935920715},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.11550569534301758}],"concepts":[{"id":"https://openalex.org/C136625980","wikidata":"https://www.wikidata.org/wiki/Q663208","display_name":"Rounding","level":2,"score":0.8884792327880859},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.813236653804779},{"id":"https://openalex.org/C173734053","wikidata":"https://www.wikidata.org/wiki/Q47577","display_name":"Fibonacci number","level":2,"score":0.7804456949234009},{"id":"https://openalex.org/C61005703","wikidata":"https://www.wikidata.org/wiki/Q2145211","display_name":"Round-off error","level":2,"score":0.6801935434341431},{"id":"https://openalex.org/C114614502","wikidata":"https://www.wikidata.org/wiki/Q76592","display_name":"Combinatorics","level":1,"score":0.5228581428527832},{"id":"https://openalex.org/C139676723","wikidata":"https://www.wikidata.org/wiki/Q1193832","display_name":"Sign (mathematics)","level":2,"score":0.519955039024353},{"id":"https://openalex.org/C118615104","wikidata":"https://www.wikidata.org/wiki/Q121416","display_name":"Discrete mathematics","level":1,"score":0.5043550729751587},{"id":"https://openalex.org/C94375191","wikidata":"https://www.wikidata.org/wiki/Q11205","display_name":"Arithmetic","level":1,"score":0.47649043798446655},{"id":"https://openalex.org/C2778067643","wikidata":"https://www.wikidata.org/wiki/Q166507","display_name":"Interval (graph theory)","level":2,"score":0.4513298273086548},{"id":"https://openalex.org/C151201525","wikidata":"https://www.wikidata.org/wiki/Q177239","display_name":"Limit (mathematics)","level":2,"score":0.4449041485786438},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.2682306468486786},{"id":"https://openalex.org/C134306372","wikidata":"https://www.wikidata.org/wiki/Q7754","display_name":"Mathematical analysis","level":1,"score":0.16298916935920715},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.11550569534301758},{"id":"https://openalex.org/C111919701","wikidata":"https://www.wikidata.org/wiki/Q9135","display_name":"Operating system","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1023/a:1014702122205","is_oa":false,"landing_page_url":"https://doi.org/10.1023/a:1014702122205","pdf_url":null,"source":{"id":"https://openalex.org/S64721560","display_name":"Reliable Computing","issn_l":"1385-3139","issn":["1385-3139","1573-1340"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319965","host_organization_name":"Springer Nature","host_organization_lineage":["https://openalex.org/P4310319965"],"host_organization_lineage_names":["Springer Nature"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Reliable Computing","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":2,"referenced_works":["https://openalex.org/W2029948740","https://openalex.org/W2092205945"],"related_works":["https://openalex.org/W2156629920","https://openalex.org/W2021455005","https://openalex.org/W2383134623","https://openalex.org/W2063857110","https://openalex.org/W2485409430","https://openalex.org/W3211499886","https://openalex.org/W2504297729","https://openalex.org/W2099163195","https://openalex.org/W1490938129","https://openalex.org/W2034998146"],"abstract_inverted_index":null,"counts_by_year":[],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2016-06-24T00:00:00"}