{"id":"https://openalex.org/W2022358216","doi":"https://doi.org/10.1007/s11225-004-6045-y","title":"On Ultrafilter Logic and Special Functions","display_name":"On Ultrafilter Logic and Special Functions","publication_year":2004,"publication_date":"2004-12-01","ids":{"openalex":"https://openalex.org/W2022358216","doi":"https://doi.org/10.1007/s11225-004-6045-y","mag":"2022358216"},"language":"en","primary_location":{"id":"doi:10.1007/s11225-004-6045-y","is_oa":false,"landing_page_url":"https://doi.org/10.1007/s11225-004-6045-y","pdf_url":null,"source":{"id":"https://openalex.org/S30880287","display_name":"Studia Logica","issn_l":"0039-3215","issn":["0039-3215","1572-8730"],"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":"Studia Logica","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/A5002266106","display_name":"Paulo A. S. Veloso","orcid":null},"institutions":[{"id":"https://openalex.org/I122140584","display_name":"Universidade Federal do Rio de Janeiro","ror":"https://ror.org/03490as77","country_code":"BR","type":"education","lineage":["https://openalex.org/I122140584"]}],"countries":["BR"],"is_corresponding":true,"raw_author_name":"Paulo A. S. Veloso","raw_affiliation_strings":["Progr. Eng. Sist. e Comput., COPPE, Univ. Fed. Rio de Janeiro, Pra\u00e7a Eug\u00eanio Jardim, 6/apt. 501, 22061-040, Rio de Janeiro, RJ, Brazil","Progr. Eng. Sist. e Comput., COPPE, Univ. Fed. Rio de Janeiro, Rio de Janeiro, Brazil"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Progr. Eng. Sist. e Comput., COPPE, Univ. Fed. Rio de Janeiro, Pra\u00e7a Eug\u00eanio Jardim, 6/apt. 501, 22061-040, Rio de Janeiro, RJ, Brazil","institution_ids":["https://openalex.org/I122140584"]},{"raw_affiliation_string":"Progr. Eng. Sist. e Comput., COPPE, Univ. Fed. Rio de Janeiro, Rio de Janeiro, Brazil","institution_ids":["https://openalex.org/I122140584"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5065262131","display_name":"Sheila R. M. Veloso","orcid":null},"institutions":[{"id":"https://openalex.org/I122140584","display_name":"Universidade Federal do Rio de Janeiro","ror":"https://ror.org/03490as77","country_code":"BR","type":"education","lineage":["https://openalex.org/I122140584"]}],"countries":["BR"],"is_corresponding":false,"raw_author_name":"Sheila R. M. Veloso","raw_affiliation_strings":["Progr. Eng. Sist. e Comput., COPPE, Univ. Fed. Rio de Janeiro, Pra\u00e7a Eug\u00eanio Jardim, 6/apt.501, 22061-040, Rio de Janeiro, RJ, Brazil","Progr. Eng. Sist. e Comput., COPPE, Univ. Fed. Rio de Janeiro, Rio de Janeiro, Brazil"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Progr. Eng. Sist. e Comput., COPPE, Univ. Fed. Rio de Janeiro, Pra\u00e7a Eug\u00eanio Jardim, 6/apt.501, 22061-040, Rio de Janeiro, RJ, Brazil","institution_ids":["https://openalex.org/I122140584"]},{"raw_affiliation_string":"Progr. Eng. Sist. e Comput., COPPE, Univ. Fed. Rio de Janeiro, Rio de Janeiro, Brazil","institution_ids":["https://openalex.org/I122140584"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":["https://openalex.org/A5002266106"],"corresponding_institution_ids":["https://openalex.org/I122140584"],"apc_list":{"value":2290,"currency":"EUR","value_usd":2890},"apc_paid":null,"fwci":0.458,"has_fulltext":false,"cited_by_count":6,"citation_normalized_percentile":{"value":0.75109214,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":94},"biblio":{"volume":"78","issue":"3","first_page":"459","last_page":"477"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11010","display_name":"Logic, Reasoning, and Knowledge","score":0.9998999834060669,"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"}},"topics":[{"id":"https://openalex.org/T11010","display_name":"Logic, Reasoning, and Knowledge","score":0.9998999834060669,"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/T11727","display_name":"Advanced Algebra and Logic","score":0.9965000152587891,"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/T10126","display_name":"Logic, programming, and type systems","score":0.9940000176429749,"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/ultrafilter","display_name":"Ultrafilter","score":0.9777868986129761},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.558525025844574},{"id":"https://openalex.org/keywords/many-valued-logic","display_name":"Many-valued logic","score":0.4831637740135193},{"id":"https://openalex.org/keywords/mathematical-logic","display_name":"Mathematical logic","score":0.4568234086036682},{"id":"https://openalex.org/keywords/algebra-over-a-field","display_name":"Algebra over a field","score":0.4438523054122925},{"id":"https://openalex.org/keywords/discrete-mathematics","display_name":"Discrete mathematics","score":0.430664986371994},{"id":"https://openalex.org/keywords/higher-order-logic","display_name":"Higher-order logic","score":0.4219942092895508},{"id":"https://openalex.org/keywords/calculus","display_name":"Calculus (dental)","score":0.3858708441257477},{"id":"https://openalex.org/keywords/arithmetic","display_name":"Arithmetic","score":0.376376211643219},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.3711733818054199},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.34194034337997437},{"id":"https://openalex.org/keywords/programming-language","display_name":"Programming language","score":0.2726224660873413},{"id":"https://openalex.org/keywords/description-logic","display_name":"Description logic","score":0.21647557616233826},{"id":"https://openalex.org/keywords/pure-mathematics","display_name":"Pure mathematics","score":0.20484799146652222}],"concepts":[{"id":"https://openalex.org/C87598191","wikidata":"https://www.wikidata.org/wiki/Q1571831","display_name":"Ultrafilter","level":2,"score":0.9777868986129761},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.558525025844574},{"id":"https://openalex.org/C150889026","wikidata":"https://www.wikidata.org/wiki/Q185502","display_name":"Many-valued logic","level":3,"score":0.4831637740135193},{"id":"https://openalex.org/C47884741","wikidata":"https://www.wikidata.org/wiki/Q1166618","display_name":"Mathematical logic","level":2,"score":0.4568234086036682},{"id":"https://openalex.org/C136119220","wikidata":"https://www.wikidata.org/wiki/Q1000660","display_name":"Algebra over a field","level":2,"score":0.4438523054122925},{"id":"https://openalex.org/C118615104","wikidata":"https://www.wikidata.org/wiki/Q121416","display_name":"Discrete mathematics","level":1,"score":0.430664986371994},{"id":"https://openalex.org/C169896238","wikidata":"https://www.wikidata.org/wiki/Q1644136","display_name":"Higher-order logic","level":3,"score":0.4219942092895508},{"id":"https://openalex.org/C2777686260","wikidata":"https://www.wikidata.org/wiki/Q144037","display_name":"Calculus (dental)","level":2,"score":0.3858708441257477},{"id":"https://openalex.org/C94375191","wikidata":"https://www.wikidata.org/wiki/Q11205","display_name":"Arithmetic","level":1,"score":0.376376211643219},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.3711733818054199},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.34194034337997437},{"id":"https://openalex.org/C199360897","wikidata":"https://www.wikidata.org/wiki/Q9143","display_name":"Programming language","level":1,"score":0.2726224660873413},{"id":"https://openalex.org/C102993220","wikidata":"https://www.wikidata.org/wiki/Q387196","display_name":"Description logic","level":2,"score":0.21647557616233826},{"id":"https://openalex.org/C202444582","wikidata":"https://www.wikidata.org/wiki/Q837863","display_name":"Pure mathematics","level":1,"score":0.20484799146652222},{"id":"https://openalex.org/C199343813","wikidata":"https://www.wikidata.org/wiki/Q12128","display_name":"Dentistry","level":1,"score":0.0},{"id":"https://openalex.org/C71924100","wikidata":"https://www.wikidata.org/wiki/Q11190","display_name":"Medicine","level":0,"score":0.0}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.1007/s11225-004-6045-y","is_oa":false,"landing_page_url":"https://doi.org/10.1007/s11225-004-6045-y","pdf_url":null,"source":{"id":"https://openalex.org/S30880287","display_name":"Studia Logica","issn_l":"0039-3215","issn":["0039-3215","1572-8730"],"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":"Studia Logica","raw_type":"journal-article"},{"id":"pmh:oai:CiteSeerX.psu:10.1.1.91.9404","is_oa":false,"landing_page_url":"http://citeseerx.ist.psu.edu/viewdoc/summary?doi=10.1.1.91.9404","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"http://lia.ufc.br/~locia/artigos/Sudia.pdf","raw_type":"text"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":17,"referenced_works":["https://openalex.org/W12654550","https://openalex.org/W179611734","https://openalex.org/W187433559","https://openalex.org/W239053166","https://openalex.org/W251225716","https://openalex.org/W968157463","https://openalex.org/W1504338820","https://openalex.org/W1530765221","https://openalex.org/W1536754599","https://openalex.org/W1570382973","https://openalex.org/W2081274355","https://openalex.org/W2105505307","https://openalex.org/W2155322595","https://openalex.org/W2799061192","https://openalex.org/W2977904728","https://openalex.org/W4245085453","https://openalex.org/W4386987523"],"related_works":["https://openalex.org/W1984869879","https://openalex.org/W2022358216","https://openalex.org/W2167626756","https://openalex.org/W2598543880","https://openalex.org/W4235204565","https://openalex.org/W837246972","https://openalex.org/W250055070","https://openalex.org/W2025849143","https://openalex.org/W2519871827","https://openalex.org/W2029079161"],"abstract_inverted_index":null,"counts_by_year":[{"year":2022,"cited_by_count":1},{"year":2014,"cited_by_count":1}],"updated_date":"2026-06-19T15:47:20.252518","created_date":"2025-10-10T00:00:00"}
