{"id":"https://openalex.org/W1977930625","doi":"https://doi.org/10.1016/0304-3975(91)90323-t","title":"One-way functions and the nonisomorphism of NP-complete sets","display_name":"One-way functions and the nonisomorphism of NP-complete sets","publication_year":1991,"publication_date":"1991-04-01","ids":{"openalex":"https://openalex.org/W1977930625","doi":"https://doi.org/10.1016/0304-3975(91)90323-t","mag":"1977930625"},"language":"en","primary_location":{"id":"doi:10.1016/0304-3975(91)90323-t","is_oa":false,"landing_page_url":"https://doi.org/10.1016/0304-3975(91)90323-t","pdf_url":null,"source":{"id":"https://openalex.org/S90727058","display_name":"Theoretical Computer Science","issn_l":"0304-3975","issn":["0304-3975","1879-2294"],"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":"Theoretical Computer Science","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/A5104946959","display_name":"Juris Hartmanis","orcid":null},"institutions":[{"id":"https://openalex.org/I205783295","display_name":"Cornell University","ror":"https://ror.org/05bnh6r87","country_code":"US","type":"education","lineage":["https://openalex.org/I205783295"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Juris Hartmanis","raw_affiliation_strings":["Department of Computer Science, Cornell University, Ithaca, NY, 14853, USA","Cornell University (Ithaca, NY);"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Computer Science, Cornell University, Ithaca, NY, 14853, USA","institution_ids":["https://openalex.org/I205783295"]},{"raw_affiliation_string":"Cornell University (Ithaca, NY);","institution_ids":["https://openalex.org/I205783295"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5113502191","display_name":"Lane A. Hemachandra","orcid":null},"institutions":[{"id":"https://openalex.org/I5388228","display_name":"University of Rochester","ror":"https://ror.org/022kthw22","country_code":"US","type":"education","lineage":["https://openalex.org/I5388228"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Lane A. Hemachandra","raw_affiliation_strings":["Department of Computer Science, University of Rochester, Rochester, NY 14627, USA","University of Rochester; Rochester, NY"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Computer Science, University of Rochester, Rochester, NY 14627, USA","institution_ids":["https://openalex.org/I5388228"]},{"raw_affiliation_string":"University of Rochester; Rochester, NY","institution_ids":["https://openalex.org/I5388228"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":2,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":{"value":2600,"currency":"USD","value_usd":2600},"apc_paid":null,"fwci":4.9302,"has_fulltext":false,"cited_by_count":51,"citation_normalized_percentile":{"value":0.96144994,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":89,"max":96},"biblio":{"volume":"81","issue":"1","first_page":"155","last_page":"163"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10720","display_name":"Complexity and Algorithms in Graphs","score":0.9990000128746033,"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/T10720","display_name":"Complexity and Algorithms in Graphs","score":0.9990000128746033,"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/T12002","display_name":"Computability, Logic, AI Algorithms","score":0.9970999956130981,"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/T10374","display_name":"Advanced Graph Theory Research","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"}}],"keywords":[{"id":"https://openalex.org/keywords/counterexample","display_name":"Counterexample","score":0.9168367385864258},{"id":"https://openalex.org/keywords/conjecture","display_name":"Conjecture","score":0.8414090871810913},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.7744584679603577},{"id":"https://openalex.org/keywords/combinatorics","display_name":"Combinatorics","score":0.6101901531219482},{"id":"https://openalex.org/keywords/np-complete","display_name":"NP-complete","score":0.5564725399017334},{"id":"https://openalex.org/keywords/discrete-mathematics","display_name":"Discrete mathematics","score":0.4455568790435791},{"id":"https://openalex.org/keywords/existential-quantification","display_name":"Existential quantification","score":0.42015087604522705},{"id":"https://openalex.org/keywords/time-complexity","display_name":"Time complexity","score":0.14838165044784546}],"concepts":[{"id":"https://openalex.org/C162838799","wikidata":"https://www.wikidata.org/wiki/Q596077","display_name":"Counterexample","level":2,"score":0.9168367385864258},{"id":"https://openalex.org/C2780990831","wikidata":"https://www.wikidata.org/wiki/Q319141","display_name":"Conjecture","level":2,"score":0.8414090871810913},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.7744584679603577},{"id":"https://openalex.org/C114614502","wikidata":"https://www.wikidata.org/wiki/Q76592","display_name":"Combinatorics","level":1,"score":0.6101901531219482},{"id":"https://openalex.org/C122749075","wikidata":"https://www.wikidata.org/wiki/Q215206","display_name":"NP-complete","level":3,"score":0.5564725399017334},{"id":"https://openalex.org/C118615104","wikidata":"https://www.wikidata.org/wiki/Q121416","display_name":"Discrete mathematics","level":1,"score":0.4455568790435791},{"id":"https://openalex.org/C136979486","wikidata":"https://www.wikidata.org/wiki/Q773483","display_name":"Existential quantification","level":2,"score":0.42015087604522705},{"id":"https://openalex.org/C311688","wikidata":"https://www.wikidata.org/wiki/Q2393193","display_name":"Time complexity","level":2,"score":0.14838165044784546}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1016/0304-3975(91)90323-t","is_oa":false,"landing_page_url":"https://doi.org/10.1016/0304-3975(91)90323-t","pdf_url":null,"source":{"id":"https://openalex.org/S90727058","display_name":"Theoretical Computer Science","issn_l":"0304-3975","issn":["0304-3975","1879-2294"],"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":"Theoretical Computer Science","raw_type":"journal-article"}],"best_oa_location":null,"sustainable_development_goals":[{"score":0.550000011920929,"display_name":"Reduced inequalities","id":"https://metadata.un.org/sdg/10"}],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":42,"referenced_works":["https://openalex.org/W119039744","https://openalex.org/W144050236","https://openalex.org/W1496899201","https://openalex.org/W1496913341","https://openalex.org/W1552748144","https://openalex.org/W1863259273","https://openalex.org/W1980753110","https://openalex.org/W1993138363","https://openalex.org/W2008585307","https://openalex.org/W2030318949","https://openalex.org/W2035313010","https://openalex.org/W2044504659","https://openalex.org/W2051433988","https://openalex.org/W2074831123","https://openalex.org/W2078999165","https://openalex.org/W2085634981","https://openalex.org/W2090039082","https://openalex.org/W2090186532","https://openalex.org/W2100570449","https://openalex.org/W2129190740","https://openalex.org/W2144107923","https://openalex.org/W2154137656","https://openalex.org/W2159841662","https://openalex.org/W2170111538","https://openalex.org/W2293017760","https://openalex.org/W2296290763","https://openalex.org/W2396461220","https://openalex.org/W4237737356","https://openalex.org/W6604847415","https://openalex.org/W6605942349","https://openalex.org/W6629618458","https://openalex.org/W6629634270","https://openalex.org/W6633447598","https://openalex.org/W6645274849","https://openalex.org/W6669657266","https://openalex.org/W6673084214","https://openalex.org/W6679351128","https://openalex.org/W6681225521","https://openalex.org/W6682591858","https://openalex.org/W6683403658","https://openalex.org/W6697038153","https://openalex.org/W6711880732"],"related_works":["https://openalex.org/W4309222106","https://openalex.org/W1989210195","https://openalex.org/W2012590989","https://openalex.org/W4385681624","https://openalex.org/W4240581084","https://openalex.org/W1734188852","https://openalex.org/W2952569802","https://openalex.org/W2049141591","https://openalex.org/W2950489642","https://openalex.org/W4297939726"],"abstract_inverted_index":null,"counts_by_year":[{"year":2023,"cited_by_count":1},{"year":2020,"cited_by_count":1},{"year":2016,"cited_by_count":2},{"year":2014,"cited_by_count":1},{"year":2012,"cited_by_count":1}],"updated_date":"2026-07-23T08:03:31.855105","created_date":"2025-10-10T00:00:00"}
