{"id":"https://openalex.org/W3183525765","doi":"https://doi.org/10.1007/s10485-021-09652-y","title":"Adjunction in the Absence of Identity","display_name":"Adjunction in the Absence of Identity","publication_year":2021,"publication_date":"2021-07-17","ids":{"openalex":"https://openalex.org/W3183525765","doi":"https://doi.org/10.1007/s10485-021-09652-y","mag":"3183525765"},"language":"en","primary_location":{"id":"doi:10.1007/s10485-021-09652-y","is_oa":false,"landing_page_url":"https://doi.org/10.1007/s10485-021-09652-y","pdf_url":null,"source":{"id":"https://openalex.org/S148906134","display_name":"Applied Categorical Structures","issn_l":"0927-2852","issn":["0927-2852","1572-9095"],"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":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Applied Categorical Structures","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/A5081734049","display_name":"Hankyung Ko","orcid":"https://orcid.org/0000-0002-4941-8884"},"institutions":[{"id":"https://openalex.org/I123387679","display_name":"Uppsala University","ror":"https://ror.org/048a87296","country_code":"SE","type":"education","lineage":["https://openalex.org/I123387679"]}],"countries":["SE"],"is_corresponding":false,"raw_author_name":"Hankyung Ko","raw_affiliation_strings":["Department of Mathematics, Uppsala University, Box. 480, SE-75106, Uppsala, Sweden"],"affiliations":[{"raw_affiliation_string":"Department of Mathematics, Uppsala University, Box. 480, SE-75106, Uppsala, Sweden","institution_ids":["https://openalex.org/I123387679"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5007688099","display_name":"Volodymyr Mazorchuk","orcid":"https://orcid.org/0000-0002-4633-6218"},"institutions":[{"id":"https://openalex.org/I123387679","display_name":"Uppsala University","ror":"https://ror.org/048a87296","country_code":"SE","type":"education","lineage":["https://openalex.org/I123387679"]}],"countries":["SE"],"is_corresponding":false,"raw_author_name":"Volodymyr Mazorchuk","raw_affiliation_strings":["Department of Mathematics, Uppsala University, Box. 480, SE-75106, Uppsala, Sweden"],"affiliations":[{"raw_affiliation_string":"Department of Mathematics, Uppsala University, Box. 480, SE-75106, Uppsala, Sweden","institution_ids":["https://openalex.org/I123387679"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5100400114","display_name":"Xiaoting Zhang","orcid":"https://orcid.org/0000-0003-3517-461X"},"institutions":[{"id":"https://openalex.org/I96852419","display_name":"Capital Normal University","ror":"https://ror.org/005edt527","country_code":"CN","type":"education","lineage":["https://openalex.org/I96852419"]}],"countries":["CN"],"is_corresponding":true,"raw_author_name":"Xiaoting Zhang","raw_affiliation_strings":["Beijing Advanced Innovation Center for Imaging Theory and Technology, Academy for Multidisciplinary Studies, Capital Normal University, Beijing, 100048, China"],"affiliations":[{"raw_affiliation_string":"Beijing Advanced Innovation Center for Imaging Theory and Technology, Academy for Multidisciplinary Studies, Capital Normal University, Beijing, 100048, China","institution_ids":["https://openalex.org/I96852419"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":3,"corresponding_author_ids":["https://openalex.org/A5100400114"],"corresponding_institution_ids":["https://openalex.org/I96852419"],"apc_list":{"value":2390,"currency":"EUR","value_usd":2990},"apc_paid":null,"fwci":0.456,"has_fulltext":false,"cited_by_count":1,"citation_normalized_percentile":{"value":0.58719384,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":90,"max":94},"biblio":{"volume":"30","issue":"1","first_page":"123","last_page":"172"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10896","display_name":"Homotopy and Cohomology in Algebraic Topology","score":0.9997000098228455,"subfield":{"id":"https://openalex.org/subfields/2610","display_name":"Mathematical Physics"},"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/T10896","display_name":"Homotopy and Cohomology in Algebraic Topology","score":0.9997000098228455,"subfield":{"id":"https://openalex.org/subfields/2610","display_name":"Mathematical Physics"},"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/T10287","display_name":"Algebraic structures and combinatorial models","score":0.9991999864578247,"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/T11680","display_name":"Advanced Algebra and Geometry","score":0.9836000204086304,"subfield":{"id":"https://openalex.org/subfields/2610","display_name":"Mathematical Physics"},"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/adjunction","display_name":"Adjunction","score":0.9619958400726318},{"id":"https://openalex.org/keywords/morphism","display_name":"Morphism","score":0.8576458692550659},{"id":"https://openalex.org/keywords/theory-of-computation","display_name":"Theory of computation","score":0.7878570556640625},{"id":"https://openalex.org/keywords/identity","display_name":"Identity (music)","score":0.7563436627388},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.6151284575462341},{"id":"https://openalex.org/keywords/representation","display_name":"Representation (politics)","score":0.6124975681304932},{"id":"https://openalex.org/keywords/algebra-over-a-field","display_name":"Algebra over a field","score":0.45103132724761963},{"id":"https://openalex.org/keywords/linguistics","display_name":"Linguistics","score":0.4279625713825226},{"id":"https://openalex.org/keywords/pure-mathematics","display_name":"Pure mathematics","score":0.37449556589126587},{"id":"https://openalex.org/keywords/aesthetics","display_name":"Aesthetics","score":0.17810901999473572},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.14306598901748657},{"id":"https://openalex.org/keywords/philosophy","display_name":"Philosophy","score":0.1246291995048523}],"concepts":[{"id":"https://openalex.org/C2780580338","wikidata":"https://www.wikidata.org/wiki/Q577835","display_name":"Adjunction","level":2,"score":0.9619958400726318},{"id":"https://openalex.org/C137212723","wikidata":"https://www.wikidata.org/wiki/Q1948412","display_name":"Morphism","level":2,"score":0.8576458692550659},{"id":"https://openalex.org/C24858836","wikidata":"https://www.wikidata.org/wiki/Q844718","display_name":"Theory of computation","level":2,"score":0.7878570556640625},{"id":"https://openalex.org/C2778355321","wikidata":"https://www.wikidata.org/wiki/Q17079427","display_name":"Identity (music)","level":2,"score":0.7563436627388},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.6151284575462341},{"id":"https://openalex.org/C2776359362","wikidata":"https://www.wikidata.org/wiki/Q2145286","display_name":"Representation (politics)","level":3,"score":0.6124975681304932},{"id":"https://openalex.org/C136119220","wikidata":"https://www.wikidata.org/wiki/Q1000660","display_name":"Algebra over a field","level":2,"score":0.45103132724761963},{"id":"https://openalex.org/C41895202","wikidata":"https://www.wikidata.org/wiki/Q8162","display_name":"Linguistics","level":1,"score":0.4279625713825226},{"id":"https://openalex.org/C202444582","wikidata":"https://www.wikidata.org/wiki/Q837863","display_name":"Pure mathematics","level":1,"score":0.37449556589126587},{"id":"https://openalex.org/C107038049","wikidata":"https://www.wikidata.org/wiki/Q35986","display_name":"Aesthetics","level":1,"score":0.17810901999473572},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.14306598901748657},{"id":"https://openalex.org/C138885662","wikidata":"https://www.wikidata.org/wiki/Q5891","display_name":"Philosophy","level":0,"score":0.1246291995048523},{"id":"https://openalex.org/C199539241","wikidata":"https://www.wikidata.org/wiki/Q7748","display_name":"Law","level":1,"score":0.0},{"id":"https://openalex.org/C94625758","wikidata":"https://www.wikidata.org/wiki/Q7163","display_name":"Politics","level":2,"score":0.0},{"id":"https://openalex.org/C17744445","wikidata":"https://www.wikidata.org/wiki/Q36442","display_name":"Political science","level":0,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1007/s10485-021-09652-y","is_oa":false,"landing_page_url":"https://doi.org/10.1007/s10485-021-09652-y","pdf_url":null,"source":{"id":"https://openalex.org/S148906134","display_name":"Applied Categorical Structures","issn_l":"0927-2852","issn":["0927-2852","1572-9095"],"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":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Applied Categorical Structures","raw_type":"journal-article"}],"best_oa_location":null,"sustainable_development_goals":[{"display_name":"Reduced inequalities","score":0.7200000286102295,"id":"https://metadata.un.org/sdg/10"}],"awards":[],"funders":[{"id":"https://openalex.org/F4320322581","display_name":"Vetenskapsr\u00e5det","ror":"https://ror.org/03zttf063"}],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":19,"referenced_works":["https://openalex.org/W629124519","https://openalex.org/W1487875360","https://openalex.org/W1777107722","https://openalex.org/W2092954762","https://openalex.org/W2121576397","https://openalex.org/W2137623472","https://openalex.org/W2141554821","https://openalex.org/W2199055003","https://openalex.org/W2571699926","https://openalex.org/W2962841064","https://openalex.org/W2962957948","https://openalex.org/W2964196221","https://openalex.org/W2964222462","https://openalex.org/W3043767887","https://openalex.org/W3046934255","https://openalex.org/W3098737949","https://openalex.org/W3120389381","https://openalex.org/W4238114872","https://openalex.org/W4247288750"],"related_works":["https://openalex.org/W805949593","https://openalex.org/W2604274116","https://openalex.org/W4298135546","https://openalex.org/W2962765299","https://openalex.org/W2949329671","https://openalex.org/W4300703195","https://openalex.org/W2056898140","https://openalex.org/W2785096643","https://openalex.org/W3173482594","https://openalex.org/W2913815400"],"abstract_inverted_index":null,"counts_by_year":[{"year":2024,"cited_by_count":1}],"updated_date":"2026-03-27T05:58:40.876381","created_date":"2025-10-10T00:00:00"}
