{"id":"https://openalex.org/W2063871359","doi":"https://doi.org/10.1007/bf01268141","title":"Retrieval of scattered information by EREW, CREW, and CRCW PRAMs","display_name":"Retrieval of scattered information by EREW, CREW, and CRCW PRAMs","publication_year":1995,"publication_date":"1995-06-01","ids":{"openalex":"https://openalex.org/W2063871359","doi":"https://doi.org/10.1007/bf01268141","mag":"2063871359"},"language":"en","primary_location":{"id":"doi:10.1007/bf01268141","is_oa":false,"landing_page_url":"https://doi.org/10.1007/bf01268141","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/A5017969968","display_name":"Faith E. Fich","orcid":null},"institutions":[{"id":"https://openalex.org/I185261750","display_name":"University of Toronto","ror":"https://ror.org/03dbr7087","country_code":"CA","type":"education","lineage":["https://openalex.org/I185261750"]}],"countries":["CA"],"is_corresponding":false,"raw_author_name":"Faith Fich","raw_affiliation_strings":["Department of Computer Science, University of Toronto, M5S 1A4, Toronto, Ontario, Canada","Department of Computer Science, University of Toronto, Toronto, CANADA"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Computer Science, University of Toronto, M5S 1A4, Toronto, Ontario, Canada","institution_ids":["https://openalex.org/I185261750"]},{"raw_affiliation_string":"Department of Computer Science, University of Toronto, Toronto, CANADA","institution_ids":["https://openalex.org/I185261750"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5055131210","display_name":"Miros\u0142aw Kowaluk","orcid":"https://orcid.org/0000-0002-1805-5654"},"institutions":[{"id":"https://openalex.org/I25974101","display_name":"University of W\u00fcrzburg","ror":"https://ror.org/00fbnyb24","country_code":"DE","type":"education","lineage":["https://openalex.org/I25974101"]}],"countries":["DE"],"is_corresponding":false,"raw_author_name":"Miros\u0142aw Kowaluk","raw_affiliation_strings":["Lehrstuhl f\u00fcr Theoretische Informatik, Universit\u00e4t W\u00fcrzburg, D-97072, W\u00fcrzburg, Germany","Lehrstuhl f\u00fcr Theoretische Informatik, Universit\u00e4t W\u00fcrzburg, W\u00fcrzburg, Germany"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Lehrstuhl f\u00fcr Theoretische Informatik, Universit\u00e4t W\u00fcrzburg, D-97072, W\u00fcrzburg, Germany","institution_ids":["https://openalex.org/I25974101"]},{"raw_affiliation_string":"Lehrstuhl f\u00fcr Theoretische Informatik, Universit\u00e4t W\u00fcrzburg, W\u00fcrzburg, Germany","institution_ids":["https://openalex.org/I25974101"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5020329764","display_name":"Miros\u0142aw Kuty\u0142owski","orcid":"https://orcid.org/0000-0003-3192-2430"},"institutions":[{"id":"https://openalex.org/I206945453","display_name":"Paderborn University","ror":"https://ror.org/058kzsd48","country_code":"DE","type":"education","lineage":["https://openalex.org/I206945453"]}],"countries":["DE"],"is_corresponding":false,"raw_author_name":"Miros\u0142aw Kuty\u0142owski","raw_affiliation_strings":["Heinz Nixdorf Institute and Department of Mathematics & Computer Science, Universit\u00e4t-GH Paderborn, D-33095, Paderborn, Germany","Heinz Nixdorf Institute and Department of Mathematics & Computer Science, Universit\u00e4t-GH Paderborn, Paderborn, Germany"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Heinz Nixdorf Institute and Department of Mathematics & Computer Science, Universit\u00e4t-GH Paderborn, D-33095, Paderborn, Germany","institution_ids":["https://openalex.org/I206945453"]},{"raw_affiliation_string":"Heinz Nixdorf Institute and Department of Mathematics & Computer Science, Universit\u00e4t-GH Paderborn, Paderborn, Germany","institution_ids":["https://openalex.org/I206945453"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5019738192","display_name":"Krzysztof Lory\u015b","orcid":"https://orcid.org/0000-0002-3553-3443"},"institutions":[{"id":"https://openalex.org/I25974101","display_name":"University of W\u00fcrzburg","ror":"https://ror.org/00fbnyb24","country_code":"DE","type":"education","lineage":["https://openalex.org/I25974101"]}],"countries":["DE"],"is_corresponding":false,"raw_author_name":"Krzysztof Lory\u015b","raw_affiliation_strings":["Lehrstuhl f\u00fcr Theoretische Informatik, Universit\u00e4t W\u00fcrzburg, D-97072, W\u00fcrzburg, Germany","Lehrstuhl f\u00fcr Theoretische Informatik, Universit\u00e4t W\u00fcrzburg, W\u00fcrzburg, Germany"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Lehrstuhl f\u00fcr Theoretische Informatik, Universit\u00e4t W\u00fcrzburg, D-97072, W\u00fcrzburg, Germany","institution_ids":["https://openalex.org/I25974101"]},{"raw_affiliation_string":"Lehrstuhl f\u00fcr Theoretische Informatik, Universit\u00e4t W\u00fcrzburg, W\u00fcrzburg, Germany","institution_ids":["https://openalex.org/I25974101"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5020761165","display_name":"Prabhakar Ragde","orcid":"https://orcid.org/0000-0003-1023-9261"},"institutions":[{"id":"https://openalex.org/I151746483","display_name":"University of Waterloo","ror":"https://ror.org/01aff2v68","country_code":"CA","type":"education","lineage":["https://openalex.org/I151746483"]}],"countries":["CA"],"is_corresponding":false,"raw_author_name":"Prabhakar Ragde","raw_affiliation_strings":["University of Waterloo, N2L 3G1, Waterloo, Ontario, Canada","University of Waterloo, Waterloo, Canada"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"University of Waterloo, N2L 3G1, Waterloo, Ontario, Canada","institution_ids":["https://openalex.org/I151746483"]},{"raw_affiliation_string":"University of Waterloo, Waterloo, Canada","institution_ids":["https://openalex.org/I151746483"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":4,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":{"value":2890,"currency":"USD","value_usd":2890},"apc_paid":null,"fwci":0.8935,"has_fulltext":false,"cited_by_count":2,"citation_normalized_percentile":{"value":0.76811164,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":null,"biblio":{"volume":"5","issue":"2","first_page":"113","last_page":"131"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T12923","display_name":"Digital Image Processing Techniques","score":0.9986000061035156,"subfield":{"id":"https://openalex.org/subfields/1707","display_name":"Computer Vision and Pattern Recognition"},"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/T12923","display_name":"Digital Image Processing Techniques","score":0.9986000061035156,"subfield":{"id":"https://openalex.org/subfields/1707","display_name":"Computer Vision and Pattern Recognition"},"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":0.9983999729156494,"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/T11166","display_name":"Analytic Number Theory Research","score":0.9968000054359436,"subfield":{"id":"https://openalex.org/subfields/2602","display_name":"Algebra and Number Theory"},"field":{"id":"https://openalex.org/fields/26","display_name":"Mathematics"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.6556695699691772},{"id":"https://openalex.org/keywords/subroutine","display_name":"Subroutine","score":0.6499219536781311},{"id":"https://openalex.org/keywords/parallel-computing","display_name":"Parallel computing","score":0.5620157122612},{"id":"https://openalex.org/keywords/omega","display_name":"Omega","score":0.5357685685157776},{"id":"https://openalex.org/keywords/compaction","display_name":"Compaction","score":0.5193394422531128},{"id":"https://openalex.org/keywords/parallel-algorithm","display_name":"Parallel algorithm","score":0.5075279474258423},{"id":"https://openalex.org/keywords/fork","display_name":"Fork (system call)","score":0.46521973609924316},{"id":"https://openalex.org/keywords/binary-logarithm","display_name":"Binary logarithm","score":0.46277177333831787},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.44475576281547546},{"id":"https://openalex.org/keywords/combinatorics","display_name":"Combinatorics","score":0.39642295241355896},{"id":"https://openalex.org/keywords/discrete-mathematics","display_name":"Discrete mathematics","score":0.3934628665447235},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.2718295454978943},{"id":"https://openalex.org/keywords/physics","display_name":"Physics","score":0.17349442839622498},{"id":"https://openalex.org/keywords/materials-science","display_name":"Materials science","score":0.07842999696731567}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.6556695699691772},{"id":"https://openalex.org/C96147967","wikidata":"https://www.wikidata.org/wiki/Q190686","display_name":"Subroutine","level":2,"score":0.6499219536781311},{"id":"https://openalex.org/C173608175","wikidata":"https://www.wikidata.org/wiki/Q232661","display_name":"Parallel computing","level":1,"score":0.5620157122612},{"id":"https://openalex.org/C2779557605","wikidata":"https://www.wikidata.org/wiki/Q9890","display_name":"Omega","level":2,"score":0.5357685685157776},{"id":"https://openalex.org/C196715460","wikidata":"https://www.wikidata.org/wiki/Q1414356","display_name":"Compaction","level":2,"score":0.5193394422531128},{"id":"https://openalex.org/C120373497","wikidata":"https://www.wikidata.org/wiki/Q1087987","display_name":"Parallel algorithm","level":2,"score":0.5075279474258423},{"id":"https://openalex.org/C40523978","wikidata":"https://www.wikidata.org/wiki/Q14675","display_name":"Fork (system call)","level":2,"score":0.46521973609924316},{"id":"https://openalex.org/C63553672","wikidata":"https://www.wikidata.org/wiki/Q581168","display_name":"Binary logarithm","level":2,"score":0.46277177333831787},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.44475576281547546},{"id":"https://openalex.org/C114614502","wikidata":"https://www.wikidata.org/wiki/Q76592","display_name":"Combinatorics","level":1,"score":0.39642295241355896},{"id":"https://openalex.org/C118615104","wikidata":"https://www.wikidata.org/wiki/Q121416","display_name":"Discrete mathematics","level":1,"score":0.3934628665447235},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.2718295454978943},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.17349442839622498},{"id":"https://openalex.org/C192562407","wikidata":"https://www.wikidata.org/wiki/Q228736","display_name":"Materials science","level":0,"score":0.07842999696731567},{"id":"https://openalex.org/C62520636","wikidata":"https://www.wikidata.org/wiki/Q944","display_name":"Quantum mechanics","level":1,"score":0.0},{"id":"https://openalex.org/C111919701","wikidata":"https://www.wikidata.org/wiki/Q9135","display_name":"Operating system","level":1,"score":0.0},{"id":"https://openalex.org/C159985019","wikidata":"https://www.wikidata.org/wiki/Q181790","display_name":"Composite material","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1007/bf01268141","is_oa":false,"landing_page_url":"https://doi.org/10.1007/bf01268141","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"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":27,"referenced_works":["https://openalex.org/W124413311","https://openalex.org/W165504694","https://openalex.org/W1480319329","https://openalex.org/W1490332863","https://openalex.org/W1496793142","https://openalex.org/W1518878750","https://openalex.org/W1530586130","https://openalex.org/W1530753374","https://openalex.org/W1554293633","https://openalex.org/W1978583881","https://openalex.org/W2018729969","https://openalex.org/W2034334221","https://openalex.org/W2042037097","https://openalex.org/W2044599026","https://openalex.org/W2053534042","https://openalex.org/W2054284059","https://openalex.org/W2055468884","https://openalex.org/W2065438663","https://openalex.org/W2068158683","https://openalex.org/W2070570981","https://openalex.org/W2094693960","https://openalex.org/W2095009392","https://openalex.org/W2104027258","https://openalex.org/W2152993997","https://openalex.org/W2172144276","https://openalex.org/W2561675875","https://openalex.org/W2577446513"],"related_works":["https://openalex.org/W2391861012","https://openalex.org/W2055625272","https://openalex.org/W2036758175","https://openalex.org/W2099271296","https://openalex.org/W1577155814","https://openalex.org/W2084593768","https://openalex.org/W2038796709","https://openalex.org/W2035930164","https://openalex.org/W1972433940","https://openalex.org/W1545170796"],"abstract_inverted_index":null,"counts_by_year":[],"updated_date":"2026-07-23T08:03:31.855105","created_date":"2025-10-10T00:00:00"}