{"id":"https://openalex.org/W2068108288","doi":"https://doi.org/10.1007/s000370050027","title":"Feasibly continuous type-two functionals","display_name":"Feasibly continuous type-two functionals","publication_year":1999,"publication_date":"1999-11-01","ids":{"openalex":"https://openalex.org/W2068108288","doi":"https://doi.org/10.1007/s000370050027","mag":"2068108288"},"language":"en","primary_location":{"id":"doi:10.1007/s000370050027","is_oa":false,"landing_page_url":"https://doi.org/10.1007/s000370050027","pdf_url":null,"source":{"id":"https://openalex.org/S193995496","display_name":"Computational Complexity","issn_l":"1016-3328","issn":["1016-3328","1420-8954"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310320186","host_organization_name":"Birkh\u00e4user","host_organization_lineage":["https://openalex.org/P4310320186","https://openalex.org/P4310319900"],"host_organization_lineage_names":["Birkh\u00e4user","Springer Science+Business Media"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Computational Complexity","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/A5080474978","display_name":"Bruce M. Kapron","orcid":"https://orcid.org/0000-0002-3295-543X"},"institutions":[{"id":"https://openalex.org/I212119943","display_name":"University of Victoria","ror":"https://ror.org/04s5mat29","country_code":"CA","type":"education","lineage":["https://openalex.org/I212119943"]}],"countries":["CA"],"is_corresponding":true,"raw_author_name":"B.M. Kapron","raw_affiliation_strings":["Department of Computer  Science, University of Victoria, Victoria, BC V8W 3P6, Canada, e-mail: bmkapron@csr.uvic.ca, , , , , , CA","Department of Computer Science, University of Victoria, Victoria, BC V8W 3P6, Canada, e-mail: bmkapron@csr.uvic.ca, CA"],"affiliations":[{"raw_affiliation_string":"Department of Computer  Science, University of Victoria, Victoria, BC V8W 3P6, Canada, e-mail: bmkapron@csr.uvic.ca, , , , , , CA","institution_ids":["https://openalex.org/I212119943"]},{"raw_affiliation_string":"Department of Computer Science, University of Victoria, Victoria, BC V8W 3P6, Canada, e-mail: bmkapron@csr.uvic.ca, CA","institution_ids":["https://openalex.org/I212119943"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":["https://openalex.org/A5080474978"],"corresponding_institution_ids":["https://openalex.org/I212119943"],"apc_list":{"value":2290,"currency":"EUR","value_usd":2890},"apc_paid":null,"fwci":1.4652,"has_fulltext":false,"cited_by_count":6,"citation_normalized_percentile":{"value":0.82300136,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":90,"max":94},"biblio":{"volume":"8","issue":"2","first_page":"188","last_page":"201"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11727","display_name":"Advanced Algebra and Logic","score":0.9955999851226807,"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/T11727","display_name":"Advanced Algebra and Logic","score":0.9955999851226807,"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":0.9811000227928162,"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/T11567","display_name":"semigroups and automata theory","score":0.980400025844574,"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/type","display_name":"Type (biology)","score":0.5944841504096985},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.5424050688743591},{"id":"https://openalex.org/keywords/recursion","display_name":"Recursion (computer science)","score":0.5141335129737854},{"id":"https://openalex.org/keywords/oracle","display_name":"Oracle","score":0.5126275420188904},{"id":"https://openalex.org/keywords/discrete-mathematics","display_name":"Discrete mathematics","score":0.5059871077537537},{"id":"https://openalex.org/keywords/gap-theorem","display_name":"Gap theorem","score":0.4619498550891876},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.3146168291568756},{"id":"https://openalex.org/keywords/fixed-point-theorem","display_name":"Fixed-point theorem","score":0.17415717244148254},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.16862767934799194},{"id":"https://openalex.org/keywords/compactness-theorem","display_name":"Compactness theorem","score":0.16476970911026},{"id":"https://openalex.org/keywords/fundamental-theorem","display_name":"Fundamental theorem","score":0.13524815440177917}],"concepts":[{"id":"https://openalex.org/C2777299769","wikidata":"https://www.wikidata.org/wiki/Q3707858","display_name":"Type (biology)","level":2,"score":0.5944841504096985},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.5424050688743591},{"id":"https://openalex.org/C168773036","wikidata":"https://www.wikidata.org/wiki/Q264164","display_name":"Recursion (computer science)","level":2,"score":0.5141335129737854},{"id":"https://openalex.org/C55166926","wikidata":"https://www.wikidata.org/wiki/Q2892946","display_name":"Oracle","level":2,"score":0.5126275420188904},{"id":"https://openalex.org/C118615104","wikidata":"https://www.wikidata.org/wiki/Q121416","display_name":"Discrete mathematics","level":1,"score":0.5059871077537537},{"id":"https://openalex.org/C3853638","wikidata":"https://www.wikidata.org/wiki/Q1314081","display_name":"Gap theorem","level":5,"score":0.4619498550891876},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.3146168291568756},{"id":"https://openalex.org/C45962547","wikidata":"https://www.wikidata.org/wiki/Q1422068","display_name":"Fixed-point theorem","level":2,"score":0.17415717244148254},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.16862767934799194},{"id":"https://openalex.org/C171636804","wikidata":"https://www.wikidata.org/wiki/Q1149458","display_name":"Compactness theorem","level":4,"score":0.16476970911026},{"id":"https://openalex.org/C194886279","wikidata":"https://www.wikidata.org/wiki/Q430271","display_name":"Fundamental theorem","level":3,"score":0.13524815440177917},{"id":"https://openalex.org/C115903868","wikidata":"https://www.wikidata.org/wiki/Q80993","display_name":"Software engineering","level":1,"score":0.0},{"id":"https://openalex.org/C86803240","wikidata":"https://www.wikidata.org/wiki/Q420","display_name":"Biology","level":0,"score":0.0},{"id":"https://openalex.org/C18903297","wikidata":"https://www.wikidata.org/wiki/Q7150","display_name":"Ecology","level":1,"score":0.0}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.1007/s000370050027","is_oa":false,"landing_page_url":"https://doi.org/10.1007/s000370050027","pdf_url":null,"source":{"id":"https://openalex.org/S193995496","display_name":"Computational Complexity","issn_l":"1016-3328","issn":["1016-3328","1420-8954"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310320186","host_organization_name":"Birkh\u00e4user","host_organization_lineage":["https://openalex.org/P4310320186","https://openalex.org/P4310319900"],"host_organization_lineage_names":["Birkh\u00e4user","Springer Science+Business Media"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Computational Complexity","raw_type":"journal-article"},{"id":"pmh:oai:CiteSeerX.psu:10.1.1.8.4037","is_oa":false,"landing_page_url":"http://citeseerx.ist.psu.edu/viewdoc/summary?doi=10.1.1.8.4037","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"http://www.csr.uvic.ca/~bmkapron/Publications/polycont.ps","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":10,"referenced_works":["https://openalex.org/W1539901982","https://openalex.org/W1608883294","https://openalex.org/W1965442792","https://openalex.org/W1972416792","https://openalex.org/W1972556723","https://openalex.org/W2084732248","https://openalex.org/W2093400121","https://openalex.org/W2114124105","https://openalex.org/W2117832390","https://openalex.org/W2158951418"],"related_works":["https://openalex.org/W2474469336","https://openalex.org/W2391431582","https://openalex.org/W2374451721","https://openalex.org/W2029213262","https://openalex.org/W2022010866","https://openalex.org/W4286434485","https://openalex.org/W2169321137","https://openalex.org/W2082255271","https://openalex.org/W1891303997","https://openalex.org/W2962726502"],"abstract_inverted_index":null,"counts_by_year":[{"year":2016,"cited_by_count":1},{"year":2012,"cited_by_count":1}],"updated_date":"2026-04-04T16:13:02.066488","created_date":"2025-10-10T00:00:00"}