{"id":"https://openalex.org/W2034928773","doi":"https://doi.org/10.1090/s0025-5718-98-00980-6","title":"Accelerated spectral approximation","display_name":"Accelerated spectral approximation","publication_year":1998,"publication_date":"1998-01-01","ids":{"openalex":"https://openalex.org/W2034928773","doi":"https://doi.org/10.1090/s0025-5718-98-00980-6","mag":"2034928773"},"language":"en","primary_location":{"id":"doi:10.1090/s0025-5718-98-00980-6","is_oa":true,"landing_page_url":"https://doi.org/10.1090/s0025-5718-98-00980-6","pdf_url":"https://www.ams.org/mcom/1998-67-224/S0025-5718-98-00980-6/S0025-5718-98-00980-6.pdf","source":{"id":"https://openalex.org/S102439543","display_name":"Mathematics of Computation","issn_l":"0025-5718","issn":["0025-5718","1088-6842"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310315719","host_organization_name":"American Mathematical Society","host_organization_lineage":["https://openalex.org/P4310315719"],"host_organization_lineage_names":["American Mathematical Society"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Mathematics of Computation","raw_type":"journal-article"},"type":"article","indexed_in":["crossref"],"open_access":{"is_oa":true,"oa_status":"bronze","oa_url":"https://www.ams.org/mcom/1998-67-224/S0025-5718-98-00980-6/S0025-5718-98-00980-6.pdf","any_repository_has_fulltext":false},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5028436012","display_name":"Rafikul Alam","orcid":"https://orcid.org/0000-0002-1982-1955"},"institutions":[{"id":"https://openalex.org/I162827531","display_name":"Indian Institute of Technology Bombay","ror":"https://ror.org/02qyf5152","country_code":"IN","type":"education","lineage":["https://openalex.org/I162827531"]},{"id":"https://openalex.org/I1317621060","display_name":"Indian Institute of Technology Guwahati","ror":"https://ror.org/0022nd079","country_code":"IN","type":"education","lineage":["https://openalex.org/I1317621060"]}],"countries":["IN"],"is_corresponding":true,"raw_author_name":"Rafikul Alam","raw_affiliation_strings":["Department of Mathematics, Indian Institute of Technology Bombay, India","Department of Mathematics, Indian Institute of Technology Guwahati, India"],"affiliations":[{"raw_affiliation_string":"Department of Mathematics, Indian Institute of Technology Bombay, India","institution_ids":["https://openalex.org/I162827531"]},{"raw_affiliation_string":"Department of Mathematics, Indian Institute of Technology Guwahati, India","institution_ids":["https://openalex.org/I1317621060"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5038821182","display_name":"Rekha P. Kulkarni","orcid":"https://orcid.org/0000-0003-0381-3245"},"institutions":[{"id":"https://openalex.org/I162827531","display_name":"Indian Institute of Technology Bombay","ror":"https://ror.org/02qyf5152","country_code":"IN","type":"education","lineage":["https://openalex.org/I162827531"]}],"countries":["IN"],"is_corresponding":false,"raw_author_name":"Rekha Kulkarni","raw_affiliation_strings":["Department of Mathematics, Indian Institute of Technology Bombay, India","Department of Mathematics Indian Institute of Technology Bombay, India"],"affiliations":[{"raw_affiliation_string":"Department of Mathematics, Indian Institute of Technology Bombay, India","institution_ids":["https://openalex.org/I162827531"]},{"raw_affiliation_string":"Department of Mathematics Indian Institute of Technology Bombay, India","institution_ids":["https://openalex.org/I162827531"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5035695234","display_name":"Balmohan V. Limaye","orcid":null},"institutions":[{"id":"https://openalex.org/I162827531","display_name":"Indian Institute of Technology Bombay","ror":"https://ror.org/02qyf5152","country_code":"IN","type":"education","lineage":["https://openalex.org/I162827531"]}],"countries":["IN"],"is_corresponding":false,"raw_author_name":"Balmohan Limaye","raw_affiliation_strings":["Department of Mathematics, Indian Institute of Technology Bombay, India","Department of Mathematics Indian Institute of Technology Bombay, India"],"affiliations":[{"raw_affiliation_string":"Department of Mathematics, Indian Institute of Technology Bombay, India","institution_ids":["https://openalex.org/I162827531"]},{"raw_affiliation_string":"Department of Mathematics Indian Institute of Technology Bombay, India","institution_ids":["https://openalex.org/I162827531"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":3,"corresponding_author_ids":["https://openalex.org/A5028436012"],"corresponding_institution_ids":["https://openalex.org/I1317621060","https://openalex.org/I162827531"],"apc_list":null,"apc_paid":null,"fwci":2.2131,"has_fulltext":true,"cited_by_count":7,"citation_normalized_percentile":{"value":0.86505523,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":94},"biblio":{"volume":"67","issue":"224","first_page":"1401","last_page":"1422"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11205","display_name":"Numerical methods in inverse problems","score":0.9976999759674072,"subfield":{"id":"https://openalex.org/subfields/2610","display_name":"Mathematical Physics"},"field":{"id":"https://openalex.org/fields/26","display_name":"Mathematics"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},"topics":[{"id":"https://openalex.org/T11205","display_name":"Numerical methods in inverse problems","score":0.9976999759674072,"subfield":{"id":"https://openalex.org/subfields/2610","display_name":"Mathematical Physics"},"field":{"id":"https://openalex.org/fields/26","display_name":"Mathematics"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T10339","display_name":"Advanced Numerical Methods in Computational Mathematics","score":0.9962000250816345,"subfield":{"id":"https://openalex.org/subfields/2206","display_name":"Computational Mechanics"},"field":{"id":"https://openalex.org/fields/22","display_name":"Engineering"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T10792","display_name":"Matrix Theory and Algorithms","score":0.9951000213623047,"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/mathematics","display_name":"Mathematics","score":0.8540682792663574},{"id":"https://openalex.org/keywords/spectral-analysis","display_name":"Spectral analysis","score":0.5200395584106445},{"id":"https://openalex.org/keywords/applied-mathematics","display_name":"Applied mathematics","score":0.4971776306629181},{"id":"https://openalex.org/keywords/operator","display_name":"Operator (biology)","score":0.4817821681499481},{"id":"https://openalex.org/keywords/product","display_name":"Product (mathematics)","score":0.4441399872303009},{"id":"https://openalex.org/keywords/spectral-method","display_name":"Spectral method","score":0.43009522557258606},{"id":"https://openalex.org/keywords/space","display_name":"Space (punctuation)","score":0.41803252696990967},{"id":"https://openalex.org/keywords/numerical-analysis","display_name":"Numerical analysis","score":0.4116593301296234},{"id":"https://openalex.org/keywords/calculus","display_name":"Calculus (dental)","score":0.35700494050979614},{"id":"https://openalex.org/keywords/mathematical-analysis","display_name":"Mathematical analysis","score":0.32753491401672363},{"id":"https://openalex.org/keywords/geometry","display_name":"Geometry","score":0.10094168782234192},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.08290523290634155},{"id":"https://openalex.org/keywords/physics","display_name":"Physics","score":0.060641705989837646}],"concepts":[{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.8540682792663574},{"id":"https://openalex.org/C2983668108","wikidata":"https://www.wikidata.org/wiki/Q280453","display_name":"Spectral analysis","level":3,"score":0.5200395584106445},{"id":"https://openalex.org/C28826006","wikidata":"https://www.wikidata.org/wiki/Q33521","display_name":"Applied mathematics","level":1,"score":0.4971776306629181},{"id":"https://openalex.org/C17020691","wikidata":"https://www.wikidata.org/wiki/Q139677","display_name":"Operator (biology)","level":5,"score":0.4817821681499481},{"id":"https://openalex.org/C90673727","wikidata":"https://www.wikidata.org/wiki/Q901718","display_name":"Product (mathematics)","level":2,"score":0.4441399872303009},{"id":"https://openalex.org/C23463724","wikidata":"https://www.wikidata.org/wiki/Q2308831","display_name":"Spectral method","level":2,"score":0.43009522557258606},{"id":"https://openalex.org/C2778572836","wikidata":"https://www.wikidata.org/wiki/Q380933","display_name":"Space (punctuation)","level":2,"score":0.41803252696990967},{"id":"https://openalex.org/C48753275","wikidata":"https://www.wikidata.org/wiki/Q11216","display_name":"Numerical analysis","level":2,"score":0.4116593301296234},{"id":"https://openalex.org/C2777686260","wikidata":"https://www.wikidata.org/wiki/Q144037","display_name":"Calculus (dental)","level":2,"score":0.35700494050979614},{"id":"https://openalex.org/C134306372","wikidata":"https://www.wikidata.org/wiki/Q7754","display_name":"Mathematical analysis","level":1,"score":0.32753491401672363},{"id":"https://openalex.org/C2524010","wikidata":"https://www.wikidata.org/wiki/Q8087","display_name":"Geometry","level":1,"score":0.10094168782234192},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.08290523290634155},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.060641705989837646},{"id":"https://openalex.org/C55493867","wikidata":"https://www.wikidata.org/wiki/Q7094","display_name":"Biochemistry","level":1,"score":0.0},{"id":"https://openalex.org/C185592680","wikidata":"https://www.wikidata.org/wiki/Q2329","display_name":"Chemistry","level":0,"score":0.0},{"id":"https://openalex.org/C71924100","wikidata":"https://www.wikidata.org/wiki/Q11190","display_name":"Medicine","level":0,"score":0.0},{"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/C199343813","wikidata":"https://www.wikidata.org/wiki/Q12128","display_name":"Dentistry","level":1,"score":0.0},{"id":"https://openalex.org/C86339819","wikidata":"https://www.wikidata.org/wiki/Q407384","display_name":"Transcription factor","level":3,"score":0.0},{"id":"https://openalex.org/C32891209","wikidata":"https://www.wikidata.org/wiki/Q483666","display_name":"Spectroscopy","level":2,"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/C158448853","wikidata":"https://www.wikidata.org/wiki/Q425218","display_name":"Repressor","level":4,"score":0.0},{"id":"https://openalex.org/C104317684","wikidata":"https://www.wikidata.org/wiki/Q7187","display_name":"Gene","level":2,"score":0.0}],"mesh":[],"locations_count":5,"locations":[{"id":"doi:10.1090/s0025-5718-98-00980-6","is_oa":true,"landing_page_url":"https://doi.org/10.1090/s0025-5718-98-00980-6","pdf_url":"https://www.ams.org/mcom/1998-67-224/S0025-5718-98-00980-6/S0025-5718-98-00980-6.pdf","source":{"id":"https://openalex.org/S102439543","display_name":"Mathematics of Computation","issn_l":"0025-5718","issn":["0025-5718","1088-6842"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310315719","host_organization_name":"American Mathematical Society","host_organization_lineage":["https://openalex.org/P4310315719"],"host_organization_lineage_names":["American Mathematical Society"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Mathematics of Computation","raw_type":"journal-article"},{"id":"pmh:oai:CiteSeerX.psu:10.1.1.192.4484","is_oa":false,"landing_page_url":"http://citeseerx.ist.psu.edu/viewdoc/summary?doi=10.1.1.192.4484","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"http://www.ams.org/journals/mcom/1998-67-224/S0025-5718-98-00980-6/S0025-5718-98-00980-6.pdf","raw_type":"text"},{"id":"pmh:oai:CiteSeerX.psu:10.1.1.97.4407","is_oa":false,"landing_page_url":"http://citeseerx.ist.psu.edu/viewdoc/summary?doi=10.1.1.97.4407","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"http://www.ams.org/mcom/1998-67-224/S0025-5718-98-00980-6/S0025-5718-98-00980-6.pdf","raw_type":"text"},{"id":"pmh:oai:dsapce.library.iitb.ac.in:10054/4493","is_oa":false,"landing_page_url":"http://dspace.library.iitb.ac.in/xmlui/handle/10054/4493","pdf_url":null,"source":{"id":"https://openalex.org/S4306400899","display_name":"DSpace (IIT Bombay)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I162827531","host_organization_name":"Indian Institute of Technology Bombay","host_organization_lineage":["https://openalex.org/I162827531"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"","raw_type":"Article"},{"id":"pmh:oai:dspace.library.iitb.ac.in:10054/4493","is_oa":false,"landing_page_url":"http://doi.org/10.1090/S0025-5718-98-00980-6","pdf_url":null,"source":{"id":"https://openalex.org/S4306400899","display_name":"DSpace (IIT Bombay)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I162827531","host_organization_name":"Indian Institute of Technology Bombay","host_organization_lineage":["https://openalex.org/I162827531"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"","raw_type":"Article"}],"best_oa_location":{"id":"doi:10.1090/s0025-5718-98-00980-6","is_oa":true,"landing_page_url":"https://doi.org/10.1090/s0025-5718-98-00980-6","pdf_url":"https://www.ams.org/mcom/1998-67-224/S0025-5718-98-00980-6/S0025-5718-98-00980-6.pdf","source":{"id":"https://openalex.org/S102439543","display_name":"Mathematics of Computation","issn_l":"0025-5718","issn":["0025-5718","1088-6842"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310315719","host_organization_name":"American Mathematical Society","host_organization_lineage":["https://openalex.org/P4310315719"],"host_organization_lineage_names":["American Mathematical Society"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Mathematics of Computation","raw_type":"journal-article"},"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"pdf":true,"grobid_xml":true},"content_urls":{"pdf":"https://content.openalex.org/works/W2034928773.pdf","grobid_xml":"https://content.openalex.org/works/W2034928773.grobid-xml"},"referenced_works_count":16,"referenced_works":["https://openalex.org/W102071577","https://openalex.org/W1485916122","https://openalex.org/W1976796120","https://openalex.org/W1990669907","https://openalex.org/W2007707831","https://openalex.org/W2027178404","https://openalex.org/W2077864014","https://openalex.org/W2090808851","https://openalex.org/W2091491115","https://openalex.org/W2145756391","https://openalex.org/W2164998571","https://openalex.org/W2269276541","https://openalex.org/W2587559127","https://openalex.org/W4235002890","https://openalex.org/W4235195661","https://openalex.org/W4253251115"],"related_works":["https://openalex.org/W1973641256","https://openalex.org/W2089274067","https://openalex.org/W56994397","https://openalex.org/W1121942432","https://openalex.org/W2418069309","https://openalex.org/W2376158287","https://openalex.org/W1526165314","https://openalex.org/W2381447732","https://openalex.org/W2504888288","https://openalex.org/W2085342700"],"abstract_inverted_index":{"A":[0],"systematic":[1],"development":[2],"of":[3,18,25],"higher":[4],"order":[5],"spectral":[6,29],"analysis,":[7],"introduced":[8],"by":[9,37],"Dellwo":[10],"and":[11],"Friedman,":[12],"is":[13],"undertaken":[14],"in":[15],"the":[16],"framework":[17],"an":[19,39],"appropriate":[20],"product":[21],"space.":[22],"Accelerated":[23],"analogues":[24],"Osborn\u2019s":[26],"results":[27],"about":[28],"approximation":[30],"are":[31,35],"presented.":[32],"Numerical":[33],"examples":[34],"given":[36],"considering":[38],"integral":[40],"operator.":[41]},"counts_by_year":[{"year":2019,"cited_by_count":1},{"year":2013,"cited_by_count":1}],"updated_date":"2026-04-05T17:49:38.594831","created_date":"2025-10-10T00:00:00"}
