{"id":"https://openalex.org/W2139322641","doi":"https://doi.org/10.1007/s00453-002-0978-1","title":"Sharp Quantum versus Classical Query Complexity Separations","display_name":"Sharp Quantum versus Classical Query Complexity Separations","publication_year":2002,"publication_date":"2002-11-06","ids":{"openalex":"https://openalex.org/W2139322641","doi":"https://doi.org/10.1007/s00453-002-0978-1","mag":"2139322641"},"language":"en","primary_location":{"id":"doi:10.1007/s00453-002-0978-1","is_oa":false,"landing_page_url":"https://doi.org/10.1007/s00453-002-0978-1","pdf_url":null,"source":{"id":"https://openalex.org/S89324355","display_name":"Algorithmica","issn_l":"0178-4617","issn":["0178-4617","1432-0541"],"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":"Algorithmica","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/A5030064041","display_name":"J. Niel de Beaudrap","orcid":null},"institutions":[{"id":"https://openalex.org/I168635309","display_name":"University of Calgary","ror":"https://ror.org/03yjb2x39","country_code":"CA","type":"education","lineage":["https://openalex.org/I168635309"]}],"countries":["CA"],"is_corresponding":true,"raw_author_name":"Beaudrap de","raw_affiliation_strings":["Department of Computer Science, University of Calgary, Calgary, Alberta, Canada T2N 1N4.  jd@cpsc.ucalgary.ca, cleve@cpsc.ucalgary.ca,  jwatrous@cpsc.ucalgary.ca., , , , , , CA","Department of Computer Science, University of Calgary, Calgary, Alberta, Canada T2N 1N4.  jd@cpsc.ucalgary.ca, cleve@cpsc.ucalgary.ca,  jwatrous@cpsc.ucalgary.ca., , CA"],"affiliations":[{"raw_affiliation_string":"Department of Computer Science, University of Calgary, Calgary, Alberta, Canada T2N 1N4.  jd@cpsc.ucalgary.ca, cleve@cpsc.ucalgary.ca,  jwatrous@cpsc.ucalgary.ca., , , , , , CA","institution_ids":["https://openalex.org/I168635309"]},{"raw_affiliation_string":"Department of Computer Science, University of Calgary, Calgary, Alberta, Canada T2N 1N4.  jd@cpsc.ucalgary.ca, cleve@cpsc.ucalgary.ca,  jwatrous@cpsc.ucalgary.ca., , CA","institution_ids":["https://openalex.org/I168635309"]}]},{"author_position":"middle","author":{"id":null,"display_name":"Not Available Not Available","orcid":null},"institutions":[{"id":"https://openalex.org/I168635309","display_name":"University of Calgary","ror":"https://ror.org/03yjb2x39","country_code":"CA","type":"education","lineage":["https://openalex.org/I168635309"]}],"countries":["CA"],"is_corresponding":false,"raw_author_name":"Not Available Not Available","raw_affiliation_strings":["Department of Computer Science, University of Calgary, Calgary, Alberta, Canada T2N 1N4.  jd@cpsc.ucalgary.ca, cleve@cpsc.ucalgary.ca,  jwatrous@cpsc.ucalgary.ca., , , , , , CA","Department of Computer Science, University of Calgary, Calgary, Alberta, Canada T2N 1N4.  jd@cpsc.ucalgary.ca, cleve@cpsc.ucalgary.ca,  jwatrous@cpsc.ucalgary.ca., , CA"],"affiliations":[{"raw_affiliation_string":"Department of Computer Science, University of Calgary, Calgary, Alberta, Canada T2N 1N4.  jd@cpsc.ucalgary.ca, cleve@cpsc.ucalgary.ca,  jwatrous@cpsc.ucalgary.ca., , , , , , CA","institution_ids":["https://openalex.org/I168635309"]},{"raw_affiliation_string":"Department of Computer Science, University of Calgary, Calgary, Alberta, Canada T2N 1N4.  jd@cpsc.ucalgary.ca, cleve@cpsc.ucalgary.ca,  jwatrous@cpsc.ucalgary.ca., , CA","institution_ids":["https://openalex.org/I168635309"]}]},{"author_position":"last","author":{"id":null,"display_name":"Not Available Not Available","orcid":null},"institutions":[{"id":"https://openalex.org/I168635309","display_name":"University of Calgary","ror":"https://ror.org/03yjb2x39","country_code":"CA","type":"education","lineage":["https://openalex.org/I168635309"]}],"countries":["CA"],"is_corresponding":false,"raw_author_name":"Not Available Not Available","raw_affiliation_strings":["Department of Computer Science, University of Calgary, Calgary, Alberta, Canada T2N 1N4.  jd@cpsc.ucalgary.ca, cleve@cpsc.ucalgary.ca,  jwatrous@cpsc.ucalgary.ca., , , , , , CA","University of Calgary"],"affiliations":[{"raw_affiliation_string":"Department of Computer Science, University of Calgary, Calgary, Alberta, Canada T2N 1N4.  jd@cpsc.ucalgary.ca, cleve@cpsc.ucalgary.ca,  jwatrous@cpsc.ucalgary.ca., , , , , , CA","institution_ids":["https://openalex.org/I168635309"]},{"raw_affiliation_string":"University of Calgary","institution_ids":["https://openalex.org/I168635309"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":3,"corresponding_author_ids":["https://openalex.org/A5030064041"],"corresponding_institution_ids":["https://openalex.org/I168635309"],"apc_list":{"value":2290,"currency":"EUR","value_usd":2890},"apc_paid":null,"fwci":2.5569,"has_fulltext":false,"cited_by_count":35,"citation_normalized_percentile":{"value":0.90756222,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":90,"max":98},"biblio":{"volume":"34","issue":"4","first_page":"449","last_page":"461"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10682","display_name":"Quantum Computing Algorithms and Architecture","score":1.0,"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/T10682","display_name":"Quantum Computing Algorithms and Architecture","score":1.0,"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/T13182","display_name":"Quantum-Dot Cellular Automata","score":0.9973000288009644,"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/T10020","display_name":"Quantum Information and Cryptography","score":0.9957000017166138,"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/simple","display_name":"Simple (philosophy)","score":0.6233896017074585},{"id":"https://openalex.org/keywords/noncommutative-geometry","display_name":"Noncommutative geometry","score":0.6174247860908508},{"id":"https://openalex.org/keywords/quantum-complexity-theory","display_name":"Quantum complexity theory","score":0.6088768243789673},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.6034681797027588},{"id":"https://openalex.org/keywords/quantum-algorithm","display_name":"Quantum algorithm","score":0.5698182582855225},{"id":"https://openalex.org/keywords/quantum","display_name":"Quantum","score":0.5533018708229065},{"id":"https://openalex.org/keywords/theory-of-computation","display_name":"Theory of computation","score":0.5028659701347351},{"id":"https://openalex.org/keywords/bounded-function","display_name":"Bounded function","score":0.4907430410385132},{"id":"https://openalex.org/keywords/polynomial","display_name":"Polynomial","score":0.43920889496803284},{"id":"https://openalex.org/keywords/fourier-transform","display_name":"Fourier transform","score":0.4178617596626282},{"id":"https://openalex.org/keywords/quantum-fourier-transform","display_name":"Quantum Fourier transform","score":0.41012099385261536},{"id":"https://openalex.org/keywords/discrete-mathematics","display_name":"Discrete mathematics","score":0.3757668733596802},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.26450732350349426},{"id":"https://openalex.org/keywords/quantum-error-correction","display_name":"Quantum error correction","score":0.19311216473579407},{"id":"https://openalex.org/keywords/pure-mathematics","display_name":"Pure mathematics","score":0.19255390763282776},{"id":"https://openalex.org/keywords/quantum-mechanics","display_name":"Quantum mechanics","score":0.14714741706848145},{"id":"https://openalex.org/keywords/physics","display_name":"Physics","score":0.09870114922523499},{"id":"https://openalex.org/keywords/mathematical-analysis","display_name":"Mathematical analysis","score":0.09622767567634583}],"concepts":[{"id":"https://openalex.org/C2780586882","wikidata":"https://www.wikidata.org/wiki/Q7520643","display_name":"Simple (philosophy)","level":2,"score":0.6233896017074585},{"id":"https://openalex.org/C68797384","wikidata":"https://www.wikidata.org/wiki/Q2746792","display_name":"Noncommutative geometry","level":2,"score":0.6174247860908508},{"id":"https://openalex.org/C92043244","wikidata":"https://www.wikidata.org/wiki/Q7269023","display_name":"Quantum complexity theory","level":4,"score":0.6088768243789673},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.6034681797027588},{"id":"https://openalex.org/C137019171","wikidata":"https://www.wikidata.org/wiki/Q2623817","display_name":"Quantum algorithm","level":3,"score":0.5698182582855225},{"id":"https://openalex.org/C84114770","wikidata":"https://www.wikidata.org/wiki/Q46344","display_name":"Quantum","level":2,"score":0.5533018708229065},{"id":"https://openalex.org/C24858836","wikidata":"https://www.wikidata.org/wiki/Q844718","display_name":"Theory of computation","level":2,"score":0.5028659701347351},{"id":"https://openalex.org/C34388435","wikidata":"https://www.wikidata.org/wiki/Q2267362","display_name":"Bounded function","level":2,"score":0.4907430410385132},{"id":"https://openalex.org/C90119067","wikidata":"https://www.wikidata.org/wiki/Q43260","display_name":"Polynomial","level":2,"score":0.43920889496803284},{"id":"https://openalex.org/C102519508","wikidata":"https://www.wikidata.org/wiki/Q6520159","display_name":"Fourier transform","level":2,"score":0.4178617596626282},{"id":"https://openalex.org/C59500034","wikidata":"https://www.wikidata.org/wiki/Q1464944","display_name":"Quantum Fourier transform","level":5,"score":0.41012099385261536},{"id":"https://openalex.org/C118615104","wikidata":"https://www.wikidata.org/wiki/Q121416","display_name":"Discrete mathematics","level":1,"score":0.3757668733596802},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.26450732350349426},{"id":"https://openalex.org/C51003876","wikidata":"https://www.wikidata.org/wiki/Q1536431","display_name":"Quantum error correction","level":4,"score":0.19311216473579407},{"id":"https://openalex.org/C202444582","wikidata":"https://www.wikidata.org/wiki/Q837863","display_name":"Pure mathematics","level":1,"score":0.19255390763282776},{"id":"https://openalex.org/C62520636","wikidata":"https://www.wikidata.org/wiki/Q944","display_name":"Quantum mechanics","level":1,"score":0.14714741706848145},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.09870114922523499},{"id":"https://openalex.org/C134306372","wikidata":"https://www.wikidata.org/wiki/Q7754","display_name":"Mathematical analysis","level":1,"score":0.09622767567634583},{"id":"https://openalex.org/C111472728","wikidata":"https://www.wikidata.org/wiki/Q9471","display_name":"Epistemology","level":1,"score":0.0},{"id":"https://openalex.org/C138885662","wikidata":"https://www.wikidata.org/wiki/Q5891","display_name":"Philosophy","level":0,"score":0.0}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.1007/s00453-002-0978-1","is_oa":false,"landing_page_url":"https://doi.org/10.1007/s00453-002-0978-1","pdf_url":null,"source":{"id":"https://openalex.org/S89324355","display_name":"Algorithmica","issn_l":"0178-4617","issn":["0178-4617","1432-0541"],"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":"Algorithmica","raw_type":"journal-article"},{"id":"pmh:oai:CiteSeerX.psu:10.1.1.57.6904","is_oa":false,"landing_page_url":"http://citeseerx.ist.psu.edu/viewdoc/summary?doi=10.1.1.57.6904","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"http://www.cpsc.ucalgary.ca/~cleve/pubs/sharp.ps","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":19,"referenced_works":["https://openalex.org/W16069428","https://openalex.org/W1496801598","https://openalex.org/W1562183207","https://openalex.org/W1569612250","https://openalex.org/W1587133324","https://openalex.org/W1605715226","https://openalex.org/W1993688167","https://openalex.org/W2006787007","https://openalex.org/W2050334794","https://openalex.org/W2082229176","https://openalex.org/W2102008187","https://openalex.org/W2104378256","https://openalex.org/W2109741106","https://openalex.org/W2117584890","https://openalex.org/W2117872989","https://openalex.org/W2148132004","https://openalex.org/W2156190205","https://openalex.org/W3111297213","https://openalex.org/W4285719527"],"related_works":["https://openalex.org/W3136237069","https://openalex.org/W2065276051","https://openalex.org/W2952898040","https://openalex.org/W2801113937","https://openalex.org/W2891491794","https://openalex.org/W2138874081","https://openalex.org/W1978883801","https://openalex.org/W4237826702","https://openalex.org/W4238949871","https://openalex.org/W2962751663"],"abstract_inverted_index":null,"counts_by_year":[{"year":2024,"cited_by_count":2},{"year":2021,"cited_by_count":2},{"year":2018,"cited_by_count":2},{"year":2017,"cited_by_count":4},{"year":2016,"cited_by_count":1},{"year":2015,"cited_by_count":3},{"year":2014,"cited_by_count":2},{"year":2013,"cited_by_count":2},{"year":2012,"cited_by_count":2}],"updated_date":"2026-04-04T16:13:02.066488","created_date":"2025-10-10T00:00:00"}
