{"id":"https://openalex.org/W310735882","doi":"https://doi.org/10.1016/s0020-0255(99)00018-3","title":"Relational matching for graphical calculi of relations","display_name":"Relational matching for graphical calculi of relations","publication_year":1999,"publication_date":"1999-10-02","ids":{"openalex":"https://openalex.org/W310735882","doi":"https://doi.org/10.1016/s0020-0255(99)00018-3","mag":"310735882"},"language":"en","primary_location":{"id":"doi:10.1016/s0020-0255(99)00018-3","is_oa":false,"landing_page_url":"https://doi.org/10.1016/s0020-0255(99)00018-3","pdf_url":null,"source":{"id":"https://openalex.org/S192650101","display_name":"Information Sciences","issn_l":"0020-0255","issn":["0020-0255","1872-6291"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310320990","host_organization_name":"Elsevier BV","host_organization_lineage":["https://openalex.org/P4310320990"],"host_organization_lineage_names":["Elsevier BV"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Information Sciences","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/A5085148280","display_name":"Wolfram Kahl","orcid":"https://orcid.org/0000-0002-6355-214X"},"institutions":[{"id":"https://openalex.org/I4387152969","display_name":"Bundeswehr","ror":"https://ror.org/00nmgny79","country_code":null,"type":"government","lineage":["https://openalex.org/I4387152969"]},{"id":"https://openalex.org/I40527276","display_name":"Universit\u00e4t der Bundeswehr M\u00fcnchen","ror":"https://ror.org/05kkv3f82","country_code":"DE","type":"education","lineage":["https://openalex.org/I1315109972","https://openalex.org/I40527276","https://openalex.org/I4387152969"]}],"countries":["DE"],"is_corresponding":true,"raw_author_name":"W Kahl","raw_affiliation_strings":["Department of Computer Science, German Armed Forces, University Munich, 85577 Neubiberg, Germany"],"affiliations":[{"raw_affiliation_string":"Department of Computer Science, German Armed Forces, University Munich, 85577 Neubiberg, Germany","institution_ids":["https://openalex.org/I40527276","https://openalex.org/I4387152969"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":["https://openalex.org/A5085148280"],"corresponding_institution_ids":["https://openalex.org/I40527276","https://openalex.org/I4387152969"],"apc_list":{"value":3330,"currency":"USD","value_usd":3330},"apc_paid":null,"fwci":0.0,"has_fulltext":false,"cited_by_count":0,"citation_normalized_percentile":{"value":0.03761476,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":null,"biblio":{"volume":"119","issue":"3-4","first_page":"253","last_page":"273"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10215","display_name":"Semantic Web and Ontologies","score":0.9988999962806702,"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"}},"topics":[{"id":"https://openalex.org/T10215","display_name":"Semantic Web and Ontologies","score":0.9988999962806702,"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/T11010","display_name":"Logic, Reasoning, and Knowledge","score":0.9818999767303467,"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/T10317","display_name":"Advanced Database Systems and Queries","score":0.9811999797821045,"subfield":{"id":"https://openalex.org/subfields/1705","display_name":"Computer Networks and Communications"},"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/mathematical-proof","display_name":"Mathematical proof","score":0.6812412738800049},{"id":"https://openalex.org/keywords/graph-rewriting","display_name":"Graph rewriting","score":0.6353346705436707},{"id":"https://openalex.org/keywords/rewriting","display_name":"Rewriting","score":0.631117045879364},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.5769365429878235},{"id":"https://openalex.org/keywords/argument","display_name":"Argument (complex analysis)","score":0.5688525438308716},{"id":"https://openalex.org/keywords/matching","display_name":"Matching (statistics)","score":0.5498539805412292},{"id":"https://openalex.org/keywords/relational-calculus","display_name":"Relational calculus","score":0.5411542654037476},{"id":"https://openalex.org/keywords/algebraic-number","display_name":"Algebraic number","score":0.4558708369731903},{"id":"https://openalex.org/keywords/relation","display_name":"Relation (database)","score":0.45343106985092163},{"id":"https://openalex.org/keywords/theoretical-computer-science","display_name":"Theoretical computer science","score":0.4359925091266632},{"id":"https://openalex.org/keywords/graph","display_name":"Graph","score":0.41159582138061523},{"id":"https://openalex.org/keywords/relational-database","display_name":"Relational database","score":0.41018882393836975},{"id":"https://openalex.org/keywords/relational-model","display_name":"Relational model","score":0.39016854763031006},{"id":"https://openalex.org/keywords/algebra-over-a-field","display_name":"Algebra over a field","score":0.353878378868103},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.3516438901424408},{"id":"https://openalex.org/keywords/programming-language","display_name":"Programming language","score":0.32982563972473145},{"id":"https://openalex.org/keywords/pure-mathematics","display_name":"Pure mathematics","score":0.13839969038963318},{"id":"https://openalex.org/keywords/data-mining","display_name":"Data mining","score":0.095346599817276}],"concepts":[{"id":"https://openalex.org/C108710211","wikidata":"https://www.wikidata.org/wiki/Q11538","display_name":"Mathematical proof","level":2,"score":0.6812412738800049},{"id":"https://openalex.org/C558772884","wikidata":"https://www.wikidata.org/wiki/Q1508564","display_name":"Graph rewriting","level":3,"score":0.6353346705436707},{"id":"https://openalex.org/C154690210","wikidata":"https://www.wikidata.org/wiki/Q1668499","display_name":"Rewriting","level":2,"score":0.631117045879364},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.5769365429878235},{"id":"https://openalex.org/C98184364","wikidata":"https://www.wikidata.org/wiki/Q1780131","display_name":"Argument (complex analysis)","level":2,"score":0.5688525438308716},{"id":"https://openalex.org/C165064840","wikidata":"https://www.wikidata.org/wiki/Q1321061","display_name":"Matching (statistics)","level":2,"score":0.5498539805412292},{"id":"https://openalex.org/C99436015","wikidata":"https://www.wikidata.org/wiki/Q1722436","display_name":"Relational calculus","level":4,"score":0.5411542654037476},{"id":"https://openalex.org/C9376300","wikidata":"https://www.wikidata.org/wiki/Q168817","display_name":"Algebraic number","level":2,"score":0.4558708369731903},{"id":"https://openalex.org/C25343380","wikidata":"https://www.wikidata.org/wiki/Q277521","display_name":"Relation (database)","level":2,"score":0.45343106985092163},{"id":"https://openalex.org/C80444323","wikidata":"https://www.wikidata.org/wiki/Q2878974","display_name":"Theoretical computer science","level":1,"score":0.4359925091266632},{"id":"https://openalex.org/C132525143","wikidata":"https://www.wikidata.org/wiki/Q141488","display_name":"Graph","level":2,"score":0.41159582138061523},{"id":"https://openalex.org/C5655090","wikidata":"https://www.wikidata.org/wiki/Q192588","display_name":"Relational database","level":2,"score":0.41018882393836975},{"id":"https://openalex.org/C40207289","wikidata":"https://www.wikidata.org/wiki/Q755662","display_name":"Relational model","level":3,"score":0.39016854763031006},{"id":"https://openalex.org/C136119220","wikidata":"https://www.wikidata.org/wiki/Q1000660","display_name":"Algebra over a field","level":2,"score":0.353878378868103},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.3516438901424408},{"id":"https://openalex.org/C199360897","wikidata":"https://www.wikidata.org/wiki/Q9143","display_name":"Programming language","level":1,"score":0.32982563972473145},{"id":"https://openalex.org/C202444582","wikidata":"https://www.wikidata.org/wiki/Q837863","display_name":"Pure mathematics","level":1,"score":0.13839969038963318},{"id":"https://openalex.org/C124101348","wikidata":"https://www.wikidata.org/wiki/Q172491","display_name":"Data mining","level":1,"score":0.095346599817276},{"id":"https://openalex.org/C134306372","wikidata":"https://www.wikidata.org/wiki/Q7754","display_name":"Mathematical analysis","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/C2524010","wikidata":"https://www.wikidata.org/wiki/Q8087","display_name":"Geometry","level":1,"score":0.0},{"id":"https://openalex.org/C105795698","wikidata":"https://www.wikidata.org/wiki/Q12483","display_name":"Statistics","level":1,"score":0.0},{"id":"https://openalex.org/C55493867","wikidata":"https://www.wikidata.org/wiki/Q7094","display_name":"Biochemistry","level":1,"score":0.0}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.1016/s0020-0255(99)00018-3","is_oa":false,"landing_page_url":"https://doi.org/10.1016/s0020-0255(99)00018-3","pdf_url":null,"source":{"id":"https://openalex.org/S192650101","display_name":"Information Sciences","issn_l":"0020-0255","issn":["0020-0255","1872-6291"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310320990","host_organization_name":"Elsevier BV","host_organization_lineage":["https://openalex.org/P4310320990"],"host_organization_lineage_names":["Elsevier BV"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Information Sciences","raw_type":"journal-article"},{"id":"mag:310735882","is_oa":false,"landing_page_url":null,"pdf_url":null,"source":null,"license":null,"license_id":null,"version":null,"is_accepted":false,"is_published":null,"raw_source_name":null,"raw_type":null}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":0,"referenced_works":[],"related_works":["https://openalex.org/W2052880614","https://openalex.org/W1986735214","https://openalex.org/W2565497561","https://openalex.org/W2583916227","https://openalex.org/W3091879340","https://openalex.org/W2348271935","https://openalex.org/W146597775","https://openalex.org/W1541822614","https://openalex.org/W969090033","https://openalex.org/W1569848528","https://openalex.org/W1553537445","https://openalex.org/W2173040341","https://openalex.org/W2981095646","https://openalex.org/W153083962","https://openalex.org/W1544799691","https://openalex.org/W1490330948","https://openalex.org/W3160606717","https://openalex.org/W1916209862","https://openalex.org/W3105021321","https://openalex.org/W1524948056"],"abstract_inverted_index":null,"counts_by_year":[],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}
