{"id":"https://openalex.org/W3102316815","doi":"https://doi.org/10.1016/j.jocs.2019.02.004","title":"Exploiting nested task-parallelism in the H-LU factorization","display_name":"Exploiting nested task-parallelism in the H-LU factorization","publication_year":2019,"publication_date":"2019-04-01","ids":{"openalex":"https://openalex.org/W3102316815","doi":"https://doi.org/10.1016/j.jocs.2019.02.004","mag":"3102316815"},"language":"en","primary_location":{"is_oa":false,"landing_page_url":"https://doi.org/10.1016/j.jocs.2019.02.004","pdf_url":null,"source":{"id":"https://openalex.org/S192071280","display_name":"Journal of Computational Science","issn_l":"1877-7503","issn":["1877-7511","1877-7503"],"is_oa":false,"is_in_doaj":false,"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,"version":null,"is_accepted":false,"is_published":false},"type":"article","type_crossref":"journal-article","indexed_in":["arxiv","crossref"],"open_access":{"is_oa":true,"oa_status":"green","oa_url":"https://arxiv.org/pdf/1906.00874","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5052151031","display_name":"Roc\u00edo Carratal\u00e1-S\u00e1ez","orcid":"https://orcid.org/0000-0001-8409-2421"},"institutions":[{"id":"https://openalex.org/I10902133","display_name":"Universitat Jaume I","ror":"https://ror.org/02ws1xc11","country_code":"ES","type":"education","lineage":["https://openalex.org/I10902133"]}],"countries":["ES"],"is_corresponding":true,"raw_author_name":"Roc\u00edo Carratal\u00e1-S\u00e1ez","raw_affiliation_string":"Depto. Ingenier\u00eda y Ciencia de Computadores, Universidad Jaume I, Castell\u00f3n, Spain","raw_affiliation_strings":["Depto. Ingenier\u00eda y Ciencia de Computadores, Universidad Jaume I, Castell\u00f3n, Spain"]},{"author_position":"middle","author":{"id":"https://openalex.org/A5037649365","display_name":"Sven Christophersen","orcid":"https://orcid.org/0000-0002-0186-3233"},"institutions":[{"id":"https://openalex.org/I32021983","display_name":"Kiel University","ror":"https://ror.org/04v76ef78","country_code":"DE","type":"education","lineage":["https://openalex.org/I32021983"]}],"countries":["DE"],"is_corresponding":false,"raw_author_name":"Sven Christophersen","raw_affiliation_string":"Mathematisches Seminar, Universit\u00e4t zu Kiel, Germany","raw_affiliation_strings":["Mathematisches Seminar, Universit\u00e4t zu Kiel, Germany"]},{"author_position":"middle","author":{"id":"https://openalex.org/A5080285682","display_name":"Jos\u00e9 I. Aliaga","orcid":null},"institutions":[{"id":"https://openalex.org/I10902133","display_name":"Universitat Jaume I","ror":"https://ror.org/02ws1xc11","country_code":"ES","type":"education","lineage":["https://openalex.org/I10902133"]}],"countries":["ES"],"is_corresponding":false,"raw_author_name":"Jos\u00e9 I. Aliaga","raw_affiliation_string":"Depto. Ingenier\u00eda y Ciencia de Computadores, Universidad Jaume I, Castell\u00f3n, Spain","raw_affiliation_strings":["Depto. Ingenier\u00eda y Ciencia de Computadores, Universidad Jaume I, Castell\u00f3n, Spain"]},{"author_position":"middle","author":{"id":"https://openalex.org/A5041767872","display_name":"Vicen\u00e7 Beltr\u00e1n","orcid":"https://orcid.org/0000-0002-3580-9630"},"institutions":[{"id":"https://openalex.org/I2799803557","display_name":"Barcelona Supercomputing Center","ror":"https://ror.org/05sd8tv96","country_code":"ES","type":"facility","lineage":["https://openalex.org/I2799803557","https://openalex.org/I9617848"]},{"id":"https://openalex.org/I9617848","display_name":"Universitat Polit\u00e8cnica de Catalunya","ror":"https://ror.org/03mb6wj31","country_code":"ES","type":"education","lineage":["https://openalex.org/I9617848"]}],"countries":["ES"],"is_corresponding":false,"raw_author_name":"Vicen\u00e7 Beltran","raw_affiliation_string":"Barcelona Supercomputing Center, Spain","raw_affiliation_strings":["Barcelona Supercomputing Center, Spain"]},{"author_position":"middle","author":{"id":"https://openalex.org/A5067576230","display_name":"Steffen B\u00f6rm","orcid":null},"institutions":[{"id":"https://openalex.org/I32021983","display_name":"Kiel University","ror":"https://ror.org/04v76ef78","country_code":"DE","type":"education","lineage":["https://openalex.org/I32021983"]}],"countries":["DE"],"is_corresponding":false,"raw_author_name":"Steffen B\u00f6rm","raw_affiliation_string":"Mathematisches Seminar, Universit\u00e4t zu Kiel, Germany","raw_affiliation_strings":["Mathematisches Seminar, Universit\u00e4t zu Kiel, Germany"]},{"author_position":"last","author":{"id":"https://openalex.org/A5012806004","display_name":"Enrique S. Quintana\u2013Ort\u0301\u0131","orcid":null},"institutions":[{"id":"https://openalex.org/I60053951","display_name":"Universitat Polit\u00e8cnica de Val\u00e8ncia","ror":"https://ror.org/01460j859","country_code":"ES","type":"education","lineage":["https://openalex.org/I60053951"]}],"countries":["ES"],"is_corresponding":false,"raw_author_name":"Enrique S. Quintana-Ort\u00ed","raw_affiliation_string":"Depto. de Inform\u00e1tica de Sistemas y Computadores, Universitat Polit\u00e8cnica de Val\u00e8ncia, Valencia, Spain","raw_affiliation_strings":["Depto. de Inform\u00e1tica de Sistemas y Computadores, Universitat Polit\u00e8cnica de Val\u00e8ncia, Valencia, Spain"]}],"countries_distinct_count":2,"institutions_distinct_count":5,"corresponding_author_ids":["https://openalex.org/A5052151031"],"corresponding_institution_ids":["https://openalex.org/I10902133"],"apc_list":{"value":2810,"currency":"USD","value_usd":2810,"provenance":"doaj"},"apc_paid":{"value":2810,"currency":"USD","value_usd":2810,"provenance":"doaj"},"has_fulltext":true,"fulltext_origin":"pdf","cited_by_count":7,"cited_by_percentile_year":{"min":85,"max":86},"biblio":{"volume":"33","issue":null,"first_page":"20","last_page":"33"},"is_retracted":false,"is_paratext":false,"primary_topic":{"id":"https://openalex.org/T10054","display_name":"Parallel Computing and Performance Optimization","score":0.9999,"subfield":{"id":"https://openalex.org/subfields/1708","display_name":"Hardware and Architecture"},"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/T10054","display_name":"Parallel Computing and Performance Optimization","score":0.9999,"subfield":{"id":"https://openalex.org/subfields/1708","display_name":"Hardware and Architecture"},"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/T10829","display_name":"Networks on Chip in System-on-Chip Design","score":0.9994,"subfield":{"id":"https://openalex.org/subfields/1705","display_name":"Computer Networks and Communications"},"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/T11181","display_name":"Distributed Storage Systems and Network Coding","score":0.9971,"subfield":{"id":"https://openalex.org/subfields/1705","display_name":"Computer Networks and Communications"},"field":{"id":"https://openalex.org/fields/17","display_name":"Computer Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}}],"keywords":[{"keyword":"