{"id":"https://openalex.org/W2016716554","doi":"https://doi.org/10.1007/bf00122252","title":"Categorical aspects of equivariant homotopy","display_name":"Categorical aspects of equivariant homotopy","publication_year":1996,"publication_date":"1996-01-01","ids":{"openalex":"https://openalex.org/W2016716554","doi":"https://doi.org/10.1007/bf00122252","mag":"2016716554"},"language":"en","primary_location":{"id":"doi:10.1007/bf00122252","is_oa":false,"landing_page_url":"https://doi.org/10.1007/bf00122252","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/A5109561757","display_name":"Jean-Marc Cordier","orcid":null},"institutions":[{"id":"https://openalex.org/I4647051","display_name":"Universit\u00e9 de Picardie Jules Verne","ror":"https://ror.org/01gyxrk03","country_code":"FR","type":"education","lineage":["https://openalex.org/I4647051"]}],"countries":["FR"],"is_corresponding":true,"raw_author_name":"Jean-Marc Cordier","raw_affiliation_strings":["Facult\u00e9 de Math\u00e9matiques ed d'Informatique, Universit\u00e9 de Picardie-Jules Verne, 33 rue Saint Leu, 80039, Amiens C\u00e9dex 1, France","Facult\u00e9 de Math\u00e9matiques ed d'Informatique, Universit\u00e9 de Picardie-Jules Verne, Amiens C\u00e9dex 1, France"],"affiliations":[{"raw_affiliation_string":"Facult\u00e9 de Math\u00e9matiques ed d'Informatique, Universit\u00e9 de Picardie-Jules Verne, 33 rue Saint Leu, 80039, Amiens C\u00e9dex 1, France","institution_ids":["https://openalex.org/I4647051"]},{"raw_affiliation_string":"Facult\u00e9 de Math\u00e9matiques ed d'Informatique, Universit\u00e9 de Picardie-Jules Verne, Amiens C\u00e9dex 1, France","institution_ids":["https://openalex.org/I4647051"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5032089582","display_name":"Timothy Porter","orcid":"https://orcid.org/0000-0001-7962-8471"},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Timothy Porter","raw_affiliation_strings":["School of Mathematics, University of Wales, Bangor, Dean Street, LL57 1UT, Bangor, Gwynedd, Wales, U.K","School of Mathematics, University of Wales, Bangor, Wales, U.K"],"affiliations":[{"raw_affiliation_string":"School of Mathematics, University of Wales, Bangor, Dean Street, LL57 1UT, Bangor, Gwynedd, Wales, U.K","institution_ids":[]},{"raw_affiliation_string":"School of Mathematics, University of Wales, Bangor, Wales, U.K","institution_ids":[]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":2,"corresponding_author_ids":["https://openalex.org/A5109561757"],"corresponding_institution_ids":["https://openalex.org/I4647051"],"apc_list":{"value":2390,"currency":"EUR","value_usd":2990},"apc_paid":null,"fwci":3.292,"has_fulltext":false,"cited_by_count":14,"citation_normalized_percentile":{"value":0.91180059,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":90,"max":96},"biblio":{"volume":"4","issue":"2-3","first_page":"195","last_page":"212"},"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":1.0,"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":1.0,"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":0.9986000061035156,"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/T11673","display_name":"Advanced Topics in Algebra","score":0.9925000071525574,"subfield":{"id":"https://openalex.org/subfields/2602","display_name":"Algebra and Number Theory"},"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/homotopy","display_name":"Homotopy","score":0.8069084882736206},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.7465856075286865},{"id":"https://openalex.org/keywords/categorical-variable","display_name":"Categorical variable","score":0.6687146425247192},{"id":"https://openalex.org/keywords/equivariant-map","display_name":"Equivariant map","score":0.6550699472427368},{"id":"https://openalex.org/keywords/homotopy-category","display_name":"Homotopy category","score":0.6317070126533508},{"id":"https://openalex.org/keywords/cofibration","display_name":"Cofibration","score":0.600302517414093},{"id":"https://openalex.org/keywords/n-connected","display_name":"n-connected","score":0.5940778255462646},{"id":"https://openalex.org/keywords/pure-mathematics","display_name":"Pure mathematics","score":0.4847547709941864},{"id":"https://openalex.org/keywords/homotopy-lifting-property","display_name":"Homotopy lifting property","score":0.45554888248443604},{"id":"https://openalex.org/keywords/homotopy-sphere","display_name":"Homotopy sphere","score":0.4524933993816376},{"id":"https://openalex.org/keywords/type","display_name":"Type (biology)","score":0.44706183671951294},{"id":"https://openalex.org/keywords/regular-homotopy","display_name":"Regular homotopy","score":0.4361627697944641},{"id":"https://openalex.org/keywords/classifying-space","display_name":"Classifying space","score":0.43249544501304626},{"id":"https://openalex.org/keywords/theory-of-computation","display_name":"Theory of computation","score":0.4226987063884735},{"id":"https://openalex.org/keywords/space","display_name":"Space (punctuation)","score":0.41584813594818115},{"id":"https://openalex.org/keywords/algebra-over-a-field","display_name":"Algebra over a field","score":0.36580419540405273},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.16816672682762146},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.10494929552078247},{"id":"https://openalex.org/keywords/statistics","display_name":"Statistics","score":0.05529993772506714}],"concepts":[{"id":"https://openalex.org/C5961521","wikidata":"https://www.wikidata.org/wiki/Q746083","display_name":"Homotopy","level":2,"score":0.8069084882736206},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.7465856075286865},{"id":"https://openalex.org/C5274069","wikidata":"https://www.wikidata.org/wiki/Q2285707","display_name":"Categorical variable","level":2,"score":0.6687146425247192},{"id":"https://openalex.org/C171036898","wikidata":"https://www.wikidata.org/wiki/Q256355","display_name":"Equivariant map","level":2,"score":0.6550699472427368},{"id":"https://openalex.org/C79236096","wikidata":"https://www.wikidata.org/wiki/Q14775269","display_name":"Homotopy category","level":3,"score":0.6317070126533508},{"id":"https://openalex.org/C150275644","wikidata":"https://www.wikidata.org/wiki/Q1048949","display_name":"Cofibration","level":5,"score":0.600302517414093},{"id":"https://openalex.org/C191752858","wikidata":"https://www.wikidata.org/wiki/Q6358325","display_name":"n-connected","level":3,"score":0.5940778255462646},{"id":"https://openalex.org/C202444582","wikidata":"https://www.wikidata.org/wiki/Q837863","display_name":"Pure mathematics","level":1,"score":0.4847547709941864},{"id":"https://openalex.org/C35234519","wikidata":"https://www.wikidata.org/wiki/Q3983973","display_name":"Homotopy lifting property","level":4,"score":0.45554888248443604},{"id":"https://openalex.org/C18003601","wikidata":"https://www.wikidata.org/wiki/Q5891833","display_name":"Homotopy sphere","level":4,"score":0.4524933993816376},{"id":"https://openalex.org/C2777299769","wikidata":"https://www.wikidata.org/wiki/Q3707858","display_name":"Type (biology)","level":2,"score":0.44706183671951294},{"id":"https://openalex.org/C168334404","wikidata":"https://www.wikidata.org/wiki/Q7309601","display_name":"Regular homotopy","level":4,"score":0.4361627697944641},{"id":"https://openalex.org/C64694042","wikidata":"https://www.wikidata.org/wiki/Q5128445","display_name":"Classifying space","level":3,"score":0.43249544501304626},{"id":"https://openalex.org/C24858836","wikidata":"https://www.wikidata.org/wiki/Q844718","display_name":"Theory of computation","level":2,"score":0.4226987063884735},{"id":"https://openalex.org/C2778572836","wikidata":"https://www.wikidata.org/wiki/Q380933","display_name":"Space (punctuation)","level":2,"score":0.41584813594818115},{"id":"https://openalex.org/C136119220","wikidata":"https://www.wikidata.org/wiki/Q1000660","display_name":"Algebra over a field","level":2,"score":0.36580419540405273},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.16816672682762146},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.10494929552078247},{"id":"https://openalex.org/C105795698","wikidata":"https://www.wikidata.org/wiki/Q12483","display_name":"Statistics","level":1,"score":0.05529993772506714},{"id":"https://openalex.org/C18903297","wikidata":"https://www.wikidata.org/wiki/Q7150","display_name":"Ecology","level":1,"score":0.0},{"id":"https://openalex.org/C111919701","wikidata":"https://www.wikidata.org/wiki/Q9135","display_name":"Operating system","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}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.1007/bf00122252","is_oa":false,"landing_page_url":"https://doi.org/10.1007/bf00122252","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"},{"id":"pmh:oai:CiteSeerX.psu:10.1.1.51.7102","is_oa":false,"landing_page_url":"http://citeseerx.ist.psu.edu/viewdoc/summary?doi=10.1.1.51.7102","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"http://www.bangor.ac.uk/~mas013/preprint/9509.ps","raw_type":"text"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":17,"referenced_works":["https://openalex.org/W641742619","https://openalex.org/W1507692549","https://openalex.org/W1510191510","https://openalex.org/W1515031671","https://openalex.org/W2012284639","https://openalex.org/W2017222580","https://openalex.org/W2022649188","https://openalex.org/W2050031362","https://openalex.org/W2055346421","https://openalex.org/W2060711730","https://openalex.org/W2068635091","https://openalex.org/W2071901575","https://openalex.org/W2152915636","https://openalex.org/W2168641401","https://openalex.org/W2529186027","https://openalex.org/W2603722923","https://openalex.org/W4245304874"],"related_works":["https://openalex.org/W1966906304","https://openalex.org/W121514703","https://openalex.org/W2952105607","https://openalex.org/W4307412485","https://openalex.org/W2529815383","https://openalex.org/W2148215914","https://openalex.org/W4288482056","https://openalex.org/W2919432047","https://openalex.org/W1511021991","https://openalex.org/W1522115346"],"abstract_inverted_index":null,"counts_by_year":[{"year":2023,"cited_by_count":1},{"year":2018,"cited_by_count":1},{"year":2016,"cited_by_count":1},{"year":2014,"cited_by_count":2}],"updated_date":"2026-04-04T16:13:02.066488","created_date":"2025-10-10T00:00:00"}
