{"id":"https://openalex.org/W4301656588","doi":"https://doi.org/10.1007/978-3-662-21551-7_23","title":"Combination techniques and decision problems for disunification","display_name":"Combination techniques and decision problems for disunification","publication_year":1993,"publication_date":"1993-01-01","ids":{"openalex":"https://openalex.org/W4301656588","doi":"https://doi.org/10.1007/978-3-662-21551-7_23"},"language":"en","primary_location":{"id":"doi:10.1007/978-3-662-21551-7_23","is_oa":false,"landing_page_url":"https://doi.org/10.1007/978-3-662-21551-7_23","pdf_url":null,"source":{"id":"https://openalex.org/S106296714","display_name":"Lecture notes in computer science","issn_l":"0302-9743","issn":["0302-9743","1611-3349"],"is_oa":false,"is_in_doaj":false,"is_core":true,"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":"book series"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Lecture Notes in Computer Science","raw_type":"book-chapter"},"type":"conference-paper","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/A5086254817","display_name":"Franz Baader","orcid":"https://orcid.org/0000-0002-4049-221X"},"institutions":[{"id":"https://openalex.org/I33256026","display_name":"German Research Centre for Artificial Intelligence","ror":"https://ror.org/01ayc5b57","country_code":"DE","type":"funder","lineage":["https://openalex.org/I33256026"]}],"countries":["DE"],"is_corresponding":false,"raw_author_name":"Franz Baader","raw_affiliation_strings":["DFKI, Stuhlsatzenhausweg 3, 6600, Saarbr\u00fccken 11, Germany"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"DFKI, Stuhlsatzenhausweg 3, 6600, Saarbr\u00fccken 11, Germany","institution_ids":["https://openalex.org/I33256026"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5109699155","display_name":"Klaus U. Schulz","orcid":null},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Klaus U. Schulz","raw_affiliation_strings":["CIS, University Munich, 8000, M\u00fcnchen 40, Germany"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"CIS, University Munich, 8000, M\u00fcnchen 40, Germany","institution_ids":[]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":{"value":5000,"currency":"EUR","value_usd":5392},"apc_paid":null,"fwci":0.0,"has_fulltext":false,"cited_by_count":0,"citation_normalized_percentile":{"value":0.43361042,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":null,"biblio":{"volume":null,"issue":null,"first_page":"301","last_page":"315"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10126","display_name":"Logic, programming, and type systems","score":0.9994999766349792,"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/T10126","display_name":"Logic, programming, and type systems","score":0.9994999766349792,"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/T11567","display_name":"semigroups and automata theory","score":0.9987999796867371,"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/T10304","display_name":"Geometric and Algebraic Topology","score":0.9962999820709229,"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"}}],"keywords":[{"id":"https://openalex.org/keywords/decidability","display_name":"Decidability","score":0.8043332695960999},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.630142092704773},{"id":"https://openalex.org/keywords/modulo","display_name":"Modulo","score":0.5337387323379517},{"id":"https://openalex.org/keywords/commutative-property","display_name":"Commutative property","score":0.5307386517524719},{"id":"https://openalex.org/keywords/algebra-over-a-field","display_name":"Algebra over a field","score":0.5027899742126465},{"id":"https://openalex.org/keywords/unification","display_name":"Unification","score":0.4981250762939453},{"id":"https://openalex.org/keywords/associative-property","display_name":"Associative property","score":0.4753013551235199},{"id":"https://openalex.org/keywords/disjoint-sets","display_name":"Disjoint sets","score":0.4396930932998657},{"id":"https://openalex.org/keywords/function","display_name":"Function (biology)","score":0.43142229318618774},{"id":"https://openalex.org/keywords/discrete-mathematics","display_name":"Discrete mathematics","score":0.4001593291759491},{"id":"https://openalex.org/keywords/pure-mathematics","display_name":"Pure mathematics","score":0.28926384449005127},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.14213868975639343}],"concepts":[{"id":"https://openalex.org/C153269930","wikidata":"https://www.wikidata.org/wiki/Q430001","display_name":"Decidability","level":2,"score":0.8043332695960999},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.630142092704773},{"id":"https://openalex.org/C54732982","wikidata":"https://www.wikidata.org/wiki/Q1415345","display_name":"Modulo","level":2,"score":0.5337387323379517},{"id":"https://openalex.org/C183778304","wikidata":"https://www.wikidata.org/wiki/Q165474","display_name":"Commutative property","level":2,"score":0.5307386517524719},{"id":"https://openalex.org/C136119220","wikidata":"https://www.wikidata.org/wiki/Q1000660","display_name":"Algebra over a field","level":2,"score":0.5027899742126465},{"id":"https://openalex.org/C96146094","wikidata":"https://www.wikidata.org/wiki/Q609057","display_name":"Unification","level":2,"score":0.4981250762939453},{"id":"https://openalex.org/C159423971","wikidata":"https://www.wikidata.org/wiki/Q177251","display_name":"Associative property","level":2,"score":0.4753013551235199},{"id":"https://openalex.org/C45340560","wikidata":"https://www.wikidata.org/wiki/Q215382","display_name":"Disjoint sets","level":2,"score":0.4396930932998657},{"id":"https://openalex.org/C14036430","wikidata":"https://www.wikidata.org/wiki/Q3736076","display_name":"Function (biology)","level":2,"score":0.43142229318618774},{"id":"https://openalex.org/C118615104","wikidata":"https://www.wikidata.org/wiki/Q121416","display_name":"Discrete mathematics","level":1,"score":0.4001593291759491},{"id":"https://openalex.org/C202444582","wikidata":"https://www.wikidata.org/wiki/Q837863","display_name":"Pure mathematics","level":1,"score":0.28926384449005127},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.14213868975639343},{"id":"https://openalex.org/C199360897","wikidata":"https://www.wikidata.org/wiki/Q9143","display_name":"Programming language","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/C78458016","wikidata":"https://www.wikidata.org/wiki/Q840400","display_name":"Evolutionary biology","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1007/978-3-662-21551-7_23","is_oa":false,"landing_page_url":"https://doi.org/10.1007/978-3-662-21551-7_23","pdf_url":null,"source":{"id":"https://openalex.org/S106296714","display_name":"Lecture notes in computer science","issn_l":"0302-9743","issn":["0302-9743","1611-3349"],"is_oa":false,"is_in_doaj":false,"is_core":true,"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":"book series"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Lecture Notes in Computer Science","raw_type":"book-chapter"}],"best_oa_location":null,"sustainable_development_goals":[{"score":0.8100000023841858,"display_name":"Peace, Justice and strong institutions","id":"https://metadata.un.org/sdg/16"}],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":18,"referenced_works":["https://openalex.org/W60619409","https://openalex.org/W1478627389","https://openalex.org/W1484865830","https://openalex.org/W1571591500","https://openalex.org/W1577485093","https://openalex.org/W1602542416","https://openalex.org/W1990334561","https://openalex.org/W1998613054","https://openalex.org/W2000028292","https://openalex.org/W2011437767","https://openalex.org/W2035855976","https://openalex.org/W2055611812","https://openalex.org/W2123396057","https://openalex.org/W3022794709","https://openalex.org/W4247203646","https://openalex.org/W4249330987","https://openalex.org/W6636131776","https://openalex.org/W7006402873"],"related_works":["https://openalex.org/W4206200208","https://openalex.org/W1483364966","https://openalex.org/W2585275170","https://openalex.org/W2164911517","https://openalex.org/W1547575684","https://openalex.org/W2205009220","https://openalex.org/W2982494360","https://openalex.org/W3101717152","https://openalex.org/W2406954416","https://openalex.org/W2911752790"],"abstract_inverted_index":null,"counts_by_year":[],"updated_date":"2026-07-29T14:22:42.915294","created_date":"2025-10-10T00:00:00"}