{"id":"https://openalex.org/W3172773599","doi":"https://doi.org/10.1080/00207160.2021.1938011","title":"Why Magnus expansion","display_name":"Why Magnus expansion","publication_year":2021,"publication_date":"2021-06-02","ids":{"openalex":"https://openalex.org/W3172773599","doi":"https://doi.org/10.1080/00207160.2021.1938011","mag":"3172773599"},"language":"en","primary_location":{"id":"doi:10.1080/00207160.2021.1938011","is_oa":false,"landing_page_url":"https://doi.org/10.1080/00207160.2021.1938011","pdf_url":null,"source":{"id":"https://openalex.org/S124867444","display_name":"International Journal of Computer Mathematics","issn_l":"0020-7160","issn":["0020-7160","1026-7425","1029-0265"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310320547","host_organization_name":"Taylor & Francis","host_organization_lineage":["https://openalex.org/P4310320547"],"host_organization_lineage_names":["Taylor & Francis"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"International Journal of Computer Mathematics","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/A5076329468","display_name":"J A Oteo","orcid":"https://orcid.org/0000-0003-1682-5798"},"institutions":[{"id":"https://openalex.org/I4210152685","display_name":"Institute for Integrative Systems Biology","ror":"https://ror.org/05jw4kp39","country_code":"ES","type":"facility","lineage":["https://openalex.org/I134820265","https://openalex.org/I16097986","https://openalex.org/I4210152685"]},{"id":"https://openalex.org/I16097986","display_name":"Universitat de Val\u00e8ncia","ror":"https://ror.org/043nxc105","country_code":"ES","type":"education","lineage":["https://openalex.org/I16097986"]}],"countries":["ES"],"is_corresponding":true,"raw_author_name":"J. A. Oteo","raw_affiliation_strings":["Departament de F\u00edsica Te\u00f2rica, Universitat de Val\u00e8ncia, Burjassot, Spain","Institute for Integrative Systems Biology (I2SysBio) Burjassot, Spain"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Departament de F\u00edsica Te\u00f2rica, Universitat de Val\u00e8ncia, Burjassot, Spain","institution_ids":["https://openalex.org/I16097986"]},{"raw_affiliation_string":"Institute for Integrative Systems Biology (I2SysBio) Burjassot, Spain","institution_ids":["https://openalex.org/I4210152685"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5016724446","display_name":"J Ros","orcid":"https://orcid.org/0000-0001-5077-5654"},"institutions":[{"id":"https://openalex.org/I16097986","display_name":"Universitat de Val\u00e8ncia","ror":"https://ror.org/043nxc105","country_code":"ES","type":"education","lineage":["https://openalex.org/I16097986"]}],"countries":["ES"],"is_corresponding":false,"raw_author_name":"J. Ros","raw_affiliation_strings":["Departament de F\u00edsica Te\u00f2rica, Universitat de Val\u00e8ncia, Burjassot, Spain"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Departament de F\u00edsica Te\u00f2rica, Universitat de Val\u00e8ncia, Burjassot, Spain","institution_ids":["https://openalex.org/I16097986"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":2,"corresponding_author_ids":["https://openalex.org/A5076329468"],"corresponding_institution_ids":["https://openalex.org/I16097986","https://openalex.org/I4210152685"],"apc_list":null,"apc_paid":null,"fwci":0.0,"has_fulltext":false,"cited_by_count":0,"citation_normalized_percentile":{"value":0.16563841,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":null,"biblio":{"volume":"99","issue":"1","first_page":"21","last_page":"30"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T12504","display_name":"Mathematics and Applications","score":0.9646999835968018,"subfield":{"id":"https://openalex.org/subfields/2608","display_name":"Geometry and Topology"},"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/T12504","display_name":"Mathematics and Applications","score":0.9646999835968018,"subfield":{"id":"https://openalex.org/subfields/2608","display_name":"Geometry and Topology"},"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/T12170","display_name":"History and Theory of Mathematics","score":0.9589999914169312,"subfield":{"id":"https://openalex.org/subfields/2614","display_name":"Theoretical Computer Science"},"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/mathematics","display_name":"Mathematics","score":0.5766432285308838},{"id":"https://openalex.org/keywords/formalism","display_name":"Formalism (music)","score":0.5597265362739563},{"id":"https://openalex.org/keywords/calculus","display_name":"Calculus (dental)","score":0.4606179893016815},{"id":"https://openalex.org/keywords/applied-mathematics","display_name":"Applied mathematics","score":0.3763974606990814},{"id":"https://openalex.org/keywords/literature","display_name":"Literature","score":0.06680828332901001},{"id":"https://openalex.org/keywords/art","display_name":"Art","score":0.05734926462173462}],"concepts":[{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.5766432285308838},{"id":"https://openalex.org/C73301696","wikidata":"https://www.wikidata.org/wiki/Q5469984","display_name":"Formalism (music)","level":3,"score":0.5597265362739563},{"id":"https://openalex.org/C2777686260","wikidata":"https://www.wikidata.org/wiki/Q144037","display_name":"Calculus (dental)","level":2,"score":0.4606179893016815},{"id":"https://openalex.org/C28826006","wikidata":"https://www.wikidata.org/wiki/Q33521","display_name":"Applied mathematics","level":1,"score":0.3763974606990814},{"id":"https://openalex.org/C124952713","wikidata":"https://www.wikidata.org/wiki/Q8242","display_name":"Literature","level":1,"score":0.06680828332901001},{"id":"https://openalex.org/C142362112","wikidata":"https://www.wikidata.org/wiki/Q735","display_name":"Art","level":0,"score":0.05734926462173462},{"id":"https://openalex.org/C558565934","wikidata":"https://www.wikidata.org/wiki/Q2743","display_name":"Musical","level":2,"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/C199343813","wikidata":"https://www.wikidata.org/wiki/Q12128","display_name":"Dentistry","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1080/00207160.2021.1938011","is_oa":false,"landing_page_url":"https://doi.org/10.1080/00207160.2021.1938011","pdf_url":null,"source":{"id":"https://openalex.org/S124867444","display_name":"International Journal of Computer Mathematics","issn_l":"0020-7160","issn":["0020-7160","1026-7425","1029-0265"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310320547","host_organization_name":"Taylor & Francis","host_organization_lineage":["https://openalex.org/P4310320547"],"host_organization_lineage_names":["Taylor & Francis"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"International Journal of Computer Mathematics","raw_type":"journal-article"}],"best_oa_location":null,"sustainable_development_goals":[{"display_name":"Reduced inequalities","id":"https://metadata.un.org/sdg/10","score":0.4699999988079071}],"awards":[{"id":"https://openalex.org/G543157667","display_name":null,"funder_award_id":"PID2019-109592GB-100","funder_id":"https://openalex.org/F4320321837","funder_display_name":"Ministerio de Econom\u00eda y Competitividad"}],"funders":[{"id":"https://openalex.org/F4320321837","display_name":"Ministerio de Econom\u00eda y Competitividad","ror":"https://ror.org/034900433"}],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":18,"referenced_works":["https://openalex.org/W103250173","https://openalex.org/W620449043","https://openalex.org/W1544770838","https://openalex.org/W1624156688","https://openalex.org/W1965081871","https://openalex.org/W2020615058","https://openalex.org/W2039763880","https://openalex.org/W2062864779","https://openalex.org/W2088157315","https://openalex.org/W2094424942","https://openalex.org/W2486542401","https://openalex.org/W2500884611","https://openalex.org/W2963706680","https://openalex.org/W3103183580","https://openalex.org/W3106151910","https://openalex.org/W3139020238","https://openalex.org/W4292095448","https://openalex.org/W4301163680"],"related_works":["https://openalex.org/W1979597421","https://openalex.org/W2007980826","https://openalex.org/W4245490552","https://openalex.org/W4225152035","https://openalex.org/W2061531152","https://openalex.org/W3002753104","https://openalex.org/W2077600819","https://openalex.org/W1587224694","https://openalex.org/W2911598644","https://openalex.org/W2042127053"],"abstract_inverted_index":{"A":[0],"short":[1],"story":[2],"about":[3],"the":[4,36,46,51,56],"origins":[5],"of":[6,27,33,45],"Magnus":[7],"Expansion,":[8],"why":[9],"we":[10],"got":[11],"involved":[12],"and":[13,42],"how":[14],"it":[15],"led":[16],"us":[17],"to":[18,61],"meet":[19],"Geometric":[20,63],"Integration.":[21],"We":[22,49],"present":[23],"a":[24,30,43],"biographical":[25],"draft":[26],"Wilhelm":[28],"Magnus,":[29],"sketchy":[31],"discussion":[32],"what":[34],"is":[35],"expansion":[37,57],"which":[38],"carries":[39],"his":[40],"name":[41],"derivation":[44],"formalism":[47],"equations.":[48],"explain":[50],"important":[52],"feature":[53],"that":[54],"makes":[55],"an":[58],"appropriate":[59],"tool":[60],"develop":[62],"Integration":[64],"schemes.":[65]},"counts_by_year":[],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}
