{"id":"https://openalex.org/W154314746","doi":"https://doi.org/10.1007/s10990-013-9099-6","title":"Structural types for systems of equations","display_name":"Structural types for systems of equations","publication_year":2012,"publication_date":"2012-12-01","ids":{"openalex":"https://openalex.org/W154314746","doi":"https://doi.org/10.1007/s10990-013-9099-6","mag":"154314746"},"language":"en","primary_location":{"id":"doi:10.1007/s10990-013-9099-6","is_oa":false,"landing_page_url":"https://doi.org/10.1007/s10990-013-9099-6","pdf_url":null,"source":{"id":"https://openalex.org/S4210228303","display_name":"LISP and Symbolic Computation","issn_l":"0892-4635","issn":["0892-4635","1573-0557"],"is_oa":false,"is_in_doaj":false,"is_core":false,"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":"Higher-Order and Symbolic Computation","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/A5063947645","display_name":"John Capper","orcid":null},"institutions":[{"id":"https://openalex.org/I142263535","display_name":"University of Nottingham","ror":"https://ror.org/01ee9ar58","country_code":"GB","type":"education","lineage":["https://openalex.org/I142263535"]}],"countries":["GB"],"is_corresponding":true,"raw_author_name":"John Capper","raw_affiliation_strings":["Functional Programming Lab, School of Computer Science, University of Nottingham, Nottingham, UK","Functional Programming Lab, School of Computer Science, University of Nottingham, Nottingham, UK#TAB#"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Functional Programming Lab, School of Computer Science, University of Nottingham, Nottingham, UK","institution_ids":["https://openalex.org/I142263535"]},{"raw_affiliation_string":"Functional Programming Lab, School of Computer Science, University of Nottingham, Nottingham, UK#TAB#","institution_ids":["https://openalex.org/I142263535"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5014442955","display_name":"Henrik Nilsson","orcid":"https://orcid.org/0000-0001-5045-8691"},"institutions":[{"id":"https://openalex.org/I142263535","display_name":"University of Nottingham","ror":"https://ror.org/01ee9ar58","country_code":"GB","type":"education","lineage":["https://openalex.org/I142263535"]}],"countries":["GB"],"is_corresponding":false,"raw_author_name":"Henrik Nilsson","raw_affiliation_strings":["Functional Programming Lab, School of Computer Science, University of Nottingham, Nottingham, UK","Functional Programming Lab, School of Computer Science, University of Nottingham, Nottingham, UK#TAB#"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Functional Programming Lab, School of Computer Science, University of Nottingham, Nottingham, UK","institution_ids":["https://openalex.org/I142263535"]},{"raw_affiliation_string":"Functional Programming Lab, School of Computer Science, University of Nottingham, Nottingham, UK#TAB#","institution_ids":["https://openalex.org/I142263535"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":2,"corresponding_author_ids":["https://openalex.org/A5063947645"],"corresponding_institution_ids":["https://openalex.org/I142263535"],"apc_list":null,"apc_paid":null,"fwci":0.3915,"has_fulltext":false,"cited_by_count":3,"citation_normalized_percentile":{"value":0.63269877,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":90,"max":95},"biblio":{"volume":"25","issue":"2-4","first_page":"275","last_page":"310"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11450","display_name":"Model-Driven Software Engineering Techniques","score":0.9965999722480774,"subfield":{"id":"https://openalex.org/subfields/1712","display_name":"Software"},"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/T11450","display_name":"Model-Driven Software Engineering Techniques","score":0.9965999722480774,"subfield":{"id":"https://openalex.org/subfields/1712","display_name":"Software"},"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/T13286","display_name":"Modeling and Simulation Systems","score":0.996399998664856,"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/T11195","display_name":"Simulation Techniques and Applications","score":0.9799000024795532,"subfield":{"id":"https://openalex.org/subfields/1803","display_name":"Management Science and Operations Research"},"field":{"id":"https://openalex.org/fields/18","display_name":"Decision Sciences"},"domain":{"id":"https://openalex.org/domains/2","display_name":"Social Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/modular-design","display_name":"Modular design","score":0.7826433181762695},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.6324442028999329},{"id":"https://openalex.org/keywords/dynamism","display_name":"Dynamism","score":0.6177637577056885},{"id":"https://openalex.org/keywords/fragment","display_name":"Fragment (logic)","score":0.5814606547355652},{"id":"https://openalex.org/keywords/context","display_name":"Context (archaeology)","score":0.5672582983970642},{"id":"https://openalex.org/keywords/class","display_name":"Class (philosophy)","score":0.5622605085372925},{"id":"https://openalex.org/keywords/property","display_name":"Property (philosophy)","score":0.5589501261711121},{"id":"https://openalex.org/keywords/type","display_name":"Type (biology)","score":0.5301885008811951},{"id":"https://openalex.org/keywords/key","display_name":"Key (lock)","score":0.5012602806091309},{"id":"https://openalex.org/keywords/theoretical-computer-science","display_name":"Theoretical computer science","score":0.4977264702320099},{"id":"https://openalex.org/keywords/sequence","display_name":"Sequence (biology)","score":0.4389580488204956},{"id":"https://openalex.org/keywords/system-of-linear-equations","display_name":"System of linear equations","score":0.43349966406822205},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.2939809560775757},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.26045966148376465},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.20035484433174133},{"id":"https://openalex.org/keywords/programming-language","display_name":"Programming language","score":0.18963128328323364},{"id":"https://openalex.org/keywords/mathematical-analysis","display_name":"Mathematical analysis","score":0.08878463506698608},{"id":"https://openalex.org/keywords/physics","display_name":"Physics","score":0.08049416542053223}],"concepts":[{"id":"https://openalex.org/C101468663","wikidata":"https://www.wikidata.org/wiki/Q1620158","display_name":"Modular design","level":2,"score":0.7826433181762695},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.6324442028999329},{"id":"https://openalex.org/C2775836275","wikidata":"https://www.wikidata.org/wiki/Q3502310","display_name":"Dynamism","level":2,"score":0.6177637577056885},{"id":"https://openalex.org/C2776235265","wikidata":"https://www.wikidata.org/wiki/Q18392052","display_name":"Fragment (logic)","level":2,"score":0.5814606547355652},{"id":"https://openalex.org/C2779343474","wikidata":"https://www.wikidata.org/wiki/Q3109175","display_name":"Context (archaeology)","level":2,"score":0.5672582983970642},{"id":"https://openalex.org/C2777212361","wikidata":"https://www.wikidata.org/wiki/Q5127848","display_name":"Class (philosophy)","level":2,"score":0.5622605085372925},{"id":"https://openalex.org/C189950617","wikidata":"https://www.wikidata.org/wiki/Q937228","display_name":"Property (philosophy)","level":2,"score":0.5589501261711121},{"id":"https://openalex.org/C2777299769","wikidata":"https://www.wikidata.org/wiki/Q3707858","display_name":"Type (biology)","level":2,"score":0.5301885008811951},{"id":"https://openalex.org/C26517878","wikidata":"https://www.wikidata.org/wiki/Q228039","display_name":"Key (lock)","level":2,"score":0.5012602806091309},{"id":"https://openalex.org/C80444323","wikidata":"https://www.wikidata.org/wiki/Q2878974","display_name":"Theoretical computer science","level":1,"score":0.4977264702320099},{"id":"https://openalex.org/C2778112365","wikidata":"https://www.wikidata.org/wiki/Q3511065","display_name":"Sequence (biology)","level":2,"score":0.4389580488204956},{"id":"https://openalex.org/C94523830","wikidata":"https://www.wikidata.org/wiki/Q11203","display_name":"System of linear equations","level":2,"score":0.43349966406822205},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.2939809560775757},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.26045966148376465},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.20035484433174133},{"id":"https://openalex.org/C199360897","wikidata":"https://www.wikidata.org/wiki/Q9143","display_name":"Programming language","level":1,"score":0.18963128328323364},{"id":"https://openalex.org/C134306372","wikidata":"https://www.wikidata.org/wiki/Q7754","display_name":"Mathematical analysis","level":1,"score":0.08878463506698608},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.08049416542053223},{"id":"https://openalex.org/C111472728","wikidata":"https://www.wikidata.org/wiki/Q9471","display_name":"Epistemology","level":1,"score":0.0},{"id":"https://openalex.org/C86803240","wikidata":"https://www.wikidata.org/wiki/Q420","display_name":"Biology","level":0,"score":0.0},{"id":"https://openalex.org/C38652104","wikidata":"https://www.wikidata.org/wiki/Q3510521","display_name":"Computer security","level":1,"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/C54355233","wikidata":"https://www.wikidata.org/wiki/Q7162","display_name":"Genetics","level":1,"score":0.0},{"id":"https://openalex.org/C151730666","wikidata":"https://www.wikidata.org/wiki/Q7205","display_name":"Paleontology","level":1,"score":0.0},{"id":"https://openalex.org/C138885662","wikidata":"https://www.wikidata.org/wiki/Q5891","display_name":"Philosophy","level":0,"score":0.0},{"id":"https://openalex.org/C18903297","wikidata":"https://www.wikidata.org/wiki/Q7150","display_name":"Ecology","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1007/s10990-013-9099-6","is_oa":false,"landing_page_url":"https://doi.org/10.1007/s10990-013-9099-6","pdf_url":null,"source":{"id":"https://openalex.org/S4210228303","display_name":"LISP and Symbolic Computation","issn_l":"0892-4635","issn":["0892-4635","1573-0557"],"is_oa":false,"is_in_doaj":false,"is_core":false,"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":"Higher-Order and Symbolic Computation","raw_type":"journal-article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":35,"referenced_works":["https://openalex.org/W40750119","https://openalex.org/W143863397","https://openalex.org/W147779991","https://openalex.org/W647386632","https://openalex.org/W975212003","https://openalex.org/W1440012756","https://openalex.org/W1557561422","https://openalex.org/W1558198085","https://openalex.org/W1568659377","https://openalex.org/W1575675278","https://openalex.org/W1577099389","https://openalex.org/W1593529588","https://openalex.org/W1988138560","https://openalex.org/W1996857980","https://openalex.org/W2035041924","https://openalex.org/W2049440551","https://openalex.org/W2079512738","https://openalex.org/W2089157590","https://openalex.org/W2089589666","https://openalex.org/W2097699872","https://openalex.org/W2099699622","https://openalex.org/W2109299331","https://openalex.org/W2118229393","https://openalex.org/W2156938039","https://openalex.org/W2166822586","https://openalex.org/W2185215228","https://openalex.org/W2987803397","https://openalex.org/W3046148828","https://openalex.org/W3174107850","https://openalex.org/W3176455182","https://openalex.org/W3217399827","https://openalex.org/W4229917934","https://openalex.org/W4231284135","https://openalex.org/W4251640946","https://openalex.org/W4285719527"],"related_works":["https://openalex.org/W2000438032","https://openalex.org/W2775384662","https://openalex.org/W2385556862","https://openalex.org/W4297802007","https://openalex.org/W2117883229","https://openalex.org/W2367908682","https://openalex.org/W2586399084","https://openalex.org/W3122659832","https://openalex.org/W2045813810","https://openalex.org/W3126342311"],"abstract_inverted_index":null,"counts_by_year":[{"year":2025,"cited_by_count":1},{"year":2019,"cited_by_count":1},{"year":2014,"cited_by_count":1}],"updated_date":"2026-06-19T15:47:20.252518","created_date":"2025-10-10T00:00:00"}