{"id":"https://openalex.org/W2045248418","doi":"https://doi.org/10.1145/1326548.1326549","title":"PyTrilinos","display_name":"PyTrilinos","publication_year":2008,"publication_date":"2008-03-01","ids":{"openalex":"https://openalex.org/W2045248418","doi":"https://doi.org/10.1145/1326548.1326549","mag":"2045248418"},"language":"en","primary_location":{"id":"doi:10.1145/1326548.1326549","is_oa":false,"landing_page_url":"https://doi.org/10.1145/1326548.1326549","pdf_url":null,"source":{"id":"https://openalex.org/S163326656","display_name":"ACM Transactions on Mathematical Software","issn_l":"0098-3500","issn":["0098-3500","1557-7295"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319798","host_organization_name":"Association for Computing Machinery","host_organization_lineage":["https://openalex.org/P4310319798"],"host_organization_lineage_names":["Association for Computing Machinery"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"ACM Transactions on Mathematical Software","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/A5009201599","display_name":"Marzio Sala","orcid":null},"institutions":[{"id":"https://openalex.org/I35440088","display_name":"ETH Zurich","ror":"https://ror.org/05a28rw58","country_code":"CH","type":"education","lineage":["https://openalex.org/I2799323385","https://openalex.org/I35440088"]}],"countries":["CH"],"is_corresponding":true,"raw_author_name":"Marzio Sala","raw_affiliation_strings":["ETH Zurich","[ETH, Zurich]"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"ETH Zurich","institution_ids":["https://openalex.org/I35440088"]},{"raw_affiliation_string":"[ETH, Zurich]","institution_ids":["https://openalex.org/I35440088"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5002067230","display_name":"William Spotz","orcid":null},"institutions":[{"id":"https://openalex.org/I4210104735","display_name":"Sandia National Laboratories","ror":"https://ror.org/01apwpt12","country_code":"US","type":"facility","lineage":["https://openalex.org/I1330989302","https://openalex.org/I198811213","https://openalex.org/I4210104735"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"W. F. Spotz","raw_affiliation_strings":["Sandia National Laboratories, Albuquerque, NM"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Sandia National Laboratories, Albuquerque, NM","institution_ids":["https://openalex.org/I4210104735"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5074276326","display_name":"Michael A. Heroux","orcid":"https://orcid.org/0000-0002-5893-0273"},"institutions":[{"id":"https://openalex.org/I4210104735","display_name":"Sandia National Laboratories","ror":"https://ror.org/01apwpt12","country_code":"US","type":"facility","lineage":["https://openalex.org/I1330989302","https://openalex.org/I198811213","https://openalex.org/I4210104735"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"M. A. Heroux","raw_affiliation_strings":["Sandia National Laboratories, Albuquerque, NM"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Sandia National Laboratories, Albuquerque, NM","institution_ids":["https://openalex.org/I4210104735"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":3,"corresponding_author_ids":["https://openalex.org/A5009201599"],"corresponding_institution_ids":["https://openalex.org/I35440088"],"apc_list":null,"apc_paid":null,"fwci":2.0717,"has_fulltext":false,"cited_by_count":20,"citation_normalized_percentile":{"value":0.87851315,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":96},"biblio":{"volume":"34","issue":"2","first_page":"1","last_page":"33"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10054","display_name":"Parallel Computing and Optimization Techniques","score":0.9987999796867371,"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 Optimization Techniques","score":0.9987999796867371,"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/T13650","display_name":"Computational Physics and Python Applications","score":0.9915000200271606,"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/T13126","display_name":"Scientific Research and Discoveries","score":0.9753999710083008,"subfield":{"id":"https://openalex.org/subfields/3109","display_name":"Statistical and Nonlinear Physics"},"field":{"id":"https://openalex.org/fields/31","display_name":"Physics and Astronomy"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/python","display_name":"Python (programming language)","score":0.85626220703125},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.8213382959365845},{"id":"https://openalex.org/keywords/parallel-computing","display_name":"Parallel computing","score":0.5817665457725525},{"id":"https://openalex.org/keywords/programming-language","display_name":"Programming language","score":0.5332353115081787},{"id":"https://openalex.org/keywords/linear-algebra","display_name":"Linear algebra","score":0.4770966172218323},{"id":"https://openalex.org/keywords/fortran","display_name":"Fortran","score":0.4167934060096741},{"id":"https://openalex.org/keywords/scripting-language","display_name":"Scripting language","score":0.4161826968193054},{"id":"https://openalex.org/keywords/theoretical-computer-science","display_name":"Theoretical computer science","score":0.3650728464126587},{"id":"https://openalex.org/keywords/computational-science","display_name":"Computational science","score":0.35508447885513306},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.1390625238418579}],"concepts":[{"id":"https://openalex.org/C519991488","wikidata":"https://www.wikidata.org/wiki/Q28865","display_name":"Python (programming language)","level":2,"score":0.85626220703125},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.8213382959365845},{"id":"https://openalex.org/C173608175","wikidata":"https://www.wikidata.org/wiki/Q232661","display_name":"Parallel computing","level":1,"score":0.5817665457725525},{"id":"https://openalex.org/C199360897","wikidata":"https://www.wikidata.org/wiki/Q9143","display_name":"Programming language","level":1,"score":0.5332353115081787},{"id":"https://openalex.org/C139352143","wikidata":"https://www.wikidata.org/wiki/Q82571","display_name":"Linear algebra","level":2,"score":0.4770966172218323},{"id":"https://openalex.org/C2778241615","wikidata":"https://www.wikidata.org/wiki/Q83303","display_name":"Fortran","level":2,"score":0.4167934060096741},{"id":"https://openalex.org/C61423126","wikidata":"https://www.wikidata.org/wiki/Q187432","display_name":"Scripting language","level":2,"score":0.4161826968193054},{"id":"https://openalex.org/C80444323","wikidata":"https://www.wikidata.org/wiki/Q2878974","display_name":"Theoretical computer science","level":1,"score":0.3650728464126587},{"id":"https://openalex.org/C459310","wikidata":"https://www.wikidata.org/wiki/Q117801","display_name":"Computational science","level":1,"score":0.35508447885513306},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.1390625238418579},{"id":"https://openalex.org/C2524010","wikidata":"https://www.wikidata.org/wiki/Q8087","display_name":"Geometry","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1145/1326548.1326549","is_oa":false,"landing_page_url":"https://doi.org/10.1145/1326548.1326549","pdf_url":null,"source":{"id":"https://openalex.org/S163326656","display_name":"ACM Transactions on Mathematical Software","issn_l":"0098-3500","issn":["0098-3500","1557-7295"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319798","host_organization_name":"Association for Computing Machinery","host_organization_lineage":["https://openalex.org/P4310319798"],"host_organization_lineage_names":["Association for Computing Machinery"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"ACM Transactions on Mathematical Software","raw_type":"journal-article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[{"id":"https://openalex.org/F4320306084","display_name":"U.S. Department of Energy","ror":"https://ror.org/01bj3aw27"}],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":34,"referenced_works":["https://openalex.org/W61997153","https://openalex.org/W94439627","https://openalex.org/W310380112","https://openalex.org/W1504637606","https://openalex.org/W1534247345","https://openalex.org/W1569531183","https://openalex.org/W1581078542","https://openalex.org/W1969991455","https://openalex.org/W1977828053","https://openalex.org/W1987427622","https://openalex.org/W1987902628","https://openalex.org/W1997542937","https://openalex.org/W2003105834","https://openalex.org/W2013459285","https://openalex.org/W2021041911","https://openalex.org/W2022916138","https://openalex.org/W2030647818","https://openalex.org/W2041327854","https://openalex.org/W2049226297","https://openalex.org/W2100858639","https://openalex.org/W2117293168","https://openalex.org/W2125626581","https://openalex.org/W2128396473","https://openalex.org/W2152275551","https://openalex.org/W2154590891","https://openalex.org/W2247960586","https://openalex.org/W2394338870","https://openalex.org/W2506677588","https://openalex.org/W2554303125","https://openalex.org/W2798909945","https://openalex.org/W4231150350","https://openalex.org/W6600918920","https://openalex.org/W6649710582","https://openalex.org/W6728293375"],"related_works":["https://openalex.org/W3023169329","https://openalex.org/W4389470870","https://openalex.org/W2782165897","https://openalex.org/W1582950852","https://openalex.org/W4300438041","https://openalex.org/W2054104202","https://openalex.org/W2139703748","https://openalex.org/W2761254753","https://openalex.org/W1024825291","https://openalex.org/W2188981919"],"abstract_inverted_index":{"PyTrilinos":[0,69,93,168,197],"is":[1,94,162],"a":[2,53,82,95,171],"collection":[3,17],"of":[4,55,84,97,123,129,131,136],"Python":[5,78,107,160,173],"modules":[6,19],"that":[7,20,185],"are":[8,52,72,179],"useful":[9],"for":[10,114,150],"serial":[11,22,28,90,192],"and":[12,23,29,35,42,47,59,66,110,127,133,141,193],"parallel":[13,24,30,194],"scientific":[14],"computing.":[15],"This":[16,103,190],"contains":[18],"cover":[21],"dense":[25],"linear":[26,32,37],"algebra,":[27,33],"sparse":[31],"direct":[34],"iterative":[36],"solution":[38],"techniques,":[39],"domain":[40],"decomposition":[41],"multilevel":[43],"preconditioners,":[44],"nonlinear":[45],"solvers,":[46],"continuation":[48],"algorithms.":[49],"Also":[50],"included":[51],"variety":[54,83],"related":[56],"utility":[57],"functions":[58],"classes,":[60,154],"including":[61],"distributed":[62,86],"I/O,":[63],"coloring":[64],"algorithms,":[65],"matrix":[67],"generation.":[68],"vector":[70,91],"objects":[71],"integrated":[73],"with":[74,89],"the":[75,125,134,137,155,159],"popular":[76],"NumPy":[77],"module,":[79],"gathering":[80],"together":[81],"high-level":[85],"computing":[87],"operations":[88],"operations.":[92],"set":[96],"interfaces":[98],"to":[99],"existing,":[100],"compiled":[101],"libraries.":[102],"hybrid":[104],"framework":[105],"uses":[106],"as":[108],"front-end,":[109],"efficient":[111],"precompiled":[112],"libraries":[113],"all":[115,187],"computationally":[116],"expensive":[117],"tasks.":[118],"Thus,":[119],"we":[120],"take":[121],"advantage":[122],"both":[124],"flexibility":[126],"ease":[128],"use":[130],"Python,":[132],"efficiency":[135],"underlying":[138],"C++,":[139],"C,":[140],"FORTRAN":[142],"numerical":[143,146],"kernels.":[144],"Out":[145],"results":[147],"show":[148],"that,":[149],"many":[151],"important":[152],"problem":[153],"overhead":[156],"required":[157],"by":[158],"interpreter":[161],"negligible.":[163],"To":[164],"run":[165],"in":[166],"parallel,":[167],"simply":[169],"requires":[170],"standard":[172],"interpreter.":[174],"The":[175],"fundamental":[176],"MPI":[177],"calls":[178],"encapsulated":[180],"under":[181],"an":[182],"abstract":[183],"layer":[184],"manages":[186],"interprocessor":[188],"communications.":[189],"makes":[191],"scripts":[195],"using":[196],"virtually":[198],"identical.":[199]},"counts_by_year":[{"year":2025,"cited_by_count":1},{"year":2022,"cited_by_count":1},{"year":2021,"cited_by_count":2},{"year":2020,"cited_by_count":1},{"year":2016,"cited_by_count":2},{"year":2015,"cited_by_count":2},{"year":2014,"cited_by_count":1},{"year":2013,"cited_by_count":1},{"year":2012,"cited_by_count":2}],"updated_date":"2026-05-12T08:28:47.272897","created_date":"2016-06-24T00:00:00"}
