{"id":"https://openalex.org/W2035593018","doi":"https://doi.org/10.1007/s11227-007-0157-x","title":"A multilevel parallel algorithm to solve symmetric Toeplitz linear systems","display_name":"A multilevel parallel algorithm to solve symmetric Toeplitz linear systems","publication_year":2007,"publication_date":"2007-12-13","ids":{"openalex":"https://openalex.org/W2035593018","doi":"https://doi.org/10.1007/s11227-007-0157-x","mag":"2035593018"},"language":"en","primary_location":{"id":"doi:10.1007/s11227-007-0157-x","is_oa":false,"landing_page_url":"https://doi.org/10.1007/s11227-007-0157-x","pdf_url":null,"source":{"id":"https://openalex.org/S32326811","display_name":"The Journal of Supercomputing","issn_l":"0920-8542","issn":["0920-8542","1573-0484"],"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":"The Journal of Supercomputing","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/A5015181633","display_name":"Miguel O. Bernab\u00e9u","orcid":"https://orcid.org/0000-0002-6456-3756"},"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":true,"raw_author_name":"Miguel O. Bernabeu","raw_affiliation_strings":["Departament de Sistemes Inform\u00e0tics i Computaci\u00f3, Universitat Polit\u00e8cnica de Val\u00e8ncia, 46022, Valencia, Spain","Departament de Sistemes Inform\u00e0tics i Computaci\u00f3, Universitat Polit\u00e9cnica de Val\u00e9ncia, Val\u00e8ncia, Spain 46022#TAB#"],"affiliations":[{"raw_affiliation_string":"Departament de Sistemes Inform\u00e0tics i Computaci\u00f3, Universitat Polit\u00e8cnica de Val\u00e8ncia, 46022, Valencia, Spain","institution_ids":["https://openalex.org/I60053951"]},{"raw_affiliation_string":"Departament de Sistemes Inform\u00e0tics i Computaci\u00f3, Universitat Polit\u00e9cnica de Val\u00e9ncia, Val\u00e8ncia, Spain 46022#TAB#","institution_ids":["https://openalex.org/I60053951"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5040153798","display_name":"Pedro Alonso","orcid":"https://orcid.org/0000-0002-6882-6592"},"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":"Pedro Alonso","raw_affiliation_strings":["Departament de Sistemes Inform\u00e0tics i Computaci\u00f3, Universitat Polit\u00e8cnica de Val\u00e8ncia, 46022, Valencia, Spain","Departament de Sistemes Inform\u00e0tics i Computaci\u00f3, Universitat Polit\u00e9cnica de Val\u00e9ncia, Val\u00e8ncia, Spain 46022#TAB#"],"affiliations":[{"raw_affiliation_string":"Departament de Sistemes Inform\u00e0tics i Computaci\u00f3, Universitat Polit\u00e8cnica de Val\u00e8ncia, 46022, Valencia, Spain","institution_ids":["https://openalex.org/I60053951"]},{"raw_affiliation_string":"Departament de Sistemes Inform\u00e0tics i Computaci\u00f3, Universitat Polit\u00e9cnica de Val\u00e9ncia, Val\u00e8ncia, Spain 46022#TAB#","institution_ids":["https://openalex.org/I60053951"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5101596774","display_name":"Antonio M. Vidal","orcid":"https://orcid.org/0000-0001-6981-7092"},"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":"Antonio M. Vidal","raw_affiliation_strings":["Departament de Sistemes Inform\u00e0tics i Computaci\u00f3, Universitat Polit\u00e8cnica de Val\u00e8ncia, 46022, Valencia, Spain","Departament de Sistemes Inform\u00e0tics i Computaci\u00f3, Universitat Polit\u00e9cnica de Val\u00e9ncia, Val\u00e8ncia, Spain 46022#TAB#"],"affiliations":[{"raw_affiliation_string":"Departament de Sistemes Inform\u00e0tics i Computaci\u00f3, Universitat Polit\u00e8cnica de Val\u00e8ncia, 46022, Valencia, Spain","institution_ids":["https://openalex.org/I60053951"]},{"raw_affiliation_string":"Departament de Sistemes Inform\u00e0tics i Computaci\u00f3, Universitat Polit\u00e9cnica de Val\u00e9ncia, Val\u00e8ncia, Spain 46022#TAB#","institution_ids":["https://openalex.org/I60053951"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":3,"corresponding_author_ids":["https://openalex.org/A5015181633"],"corresponding_institution_ids":["https://openalex.org/I60053951"],"apc_list":{"value":2390,"currency":"EUR","value_usd":2990},"apc_paid":null,"fwci":0.3736,"has_fulltext":false,"cited_by_count":4,"citation_normalized_percentile":{"value":0.63591513,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":94},"biblio":{"volume":"44","issue":"3","first_page":"237","last_page":"256"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10792","display_name":"Matrix Theory and Algorithms","score":0.9997000098228455,"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/T10792","display_name":"Matrix Theory and Algorithms","score":0.9997000098228455,"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/T11435","display_name":"Polynomial and algebraic computation","score":0.9973999857902527,"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/T12303","display_name":"Tensor decomposition and applications","score":0.9891999959945679,"subfield":{"id":"https://openalex.org/subfields/2605","display_name":"Computational Mathematics"},"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":0.888469934463501},{"id":"https://openalex.org/keywords/toeplitz-matrix","display_name":"Toeplitz matrix","score":0.8701919913291931},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.48402613401412964},{"id":"https://openalex.org/keywords/parallel-computing","display_name":"Parallel computing","score":0.4669063687324524},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.0965757966041565}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.888469934463501},{"id":"https://openalex.org/C147710293","wikidata":"https://www.wikidata.org/wiki/Q849428","display_name":"Toeplitz matrix","level":2,"score":0.8701919913291931},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.48402613401412964},{"id":"https://openalex.org/C173608175","wikidata":"https://www.wikidata.org/wiki/Q232661","display_name":"Parallel computing","level":1,"score":0.4669063687324524},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.0965757966041565},{"id":"https://openalex.org/C202444582","wikidata":"https://www.wikidata.org/wiki/Q837863","display_name":"Pure mathematics","level":1,"score":0.0}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.1007/s11227-007-0157-x","is_oa":false,"landing_page_url":"https://doi.org/10.1007/s11227-007-0157-x","pdf_url":null,"source":{"id":"https://openalex.org/S32326811","display_name":"The Journal of Supercomputing","issn_l":"0920-8542","issn":["0920-8542","1573-0484"],"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":"The Journal of Supercomputing","raw_type":"journal-article"},{"id":"pmh:oai:eprints.ucl.ac.uk.OAI2:1379434","is_oa":false,"landing_page_url":"http://discovery.ucl.ac.uk/1379434/","pdf_url":null,"source":{"id":"https://openalex.org/S4306400024","display_name":"UCL Discovery (University College London)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I45129253","host_organization_name":"University College London","host_organization_lineage":["https://openalex.org/I45129253"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"   JOURNAL OF SUPERCOMPUTING , 44  (3)   pp. 237-256.   (2008)      ","raw_type":"Article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":40,"referenced_works":["https://openalex.org/W3383242","https://openalex.org/W1483933770","https://openalex.org/W1496294150","https://openalex.org/W1502516483","https://openalex.org/W1504937324","https://openalex.org/W1515081346","https://openalex.org/W1587896874","https://openalex.org/W1606124404","https://openalex.org/W1655990431","https://openalex.org/W1662925675","https://openalex.org/W1666266471","https://openalex.org/W1976993009","https://openalex.org/W1977950501","https://openalex.org/W1984869715","https://openalex.org/W2010961009","https://openalex.org/W2011436943","https://openalex.org/W2014200950","https://openalex.org/W2031887434","https://openalex.org/W2035067052","https://openalex.org/W2036932727","https://openalex.org/W2037907125","https://openalex.org/W2050622140","https://openalex.org/W2060594652","https://openalex.org/W2068183895","https://openalex.org/W2070175560","https://openalex.org/W2070661544","https://openalex.org/W2095018839","https://openalex.org/W2112966019","https://openalex.org/W2117039934","https://openalex.org/W2121472090","https://openalex.org/W2129832242","https://openalex.org/W2134572726","https://openalex.org/W2149707364","https://openalex.org/W2326591006","https://openalex.org/W2400276029","https://openalex.org/W2561675875","https://openalex.org/W2602645338","https://openalex.org/W4241822731","https://openalex.org/W4243081751","https://openalex.org/W4285719527"],"related_works":["https://openalex.org/W2748952813","https://openalex.org/W2389462125","https://openalex.org/W2091997962","https://openalex.org/W151496359","https://openalex.org/W4220662591","https://openalex.org/W856465872","https://openalex.org/W1969863203","https://openalex.org/W1987843132","https://openalex.org/W1480644286","https://openalex.org/W2359223678"],"abstract_inverted_index":null,"counts_by_year":[{"year":2021,"cited_by_count":1},{"year":2014,"cited_by_count":1}],"updated_date":"2026-04-04T16:13:02.066488","created_date":"2025-10-10T00:00:00"}
