{"id":"https://openalex.org/W157481019","doi":null,"title":"H-espacios finitos no simplemente conexos.","display_name":"H-espacios finitos no simplemente conexos.","publication_year":1981,"publication_date":"1981-01-01","ids":{"openalex":"https://openalex.org/W157481019","mag":"157481019"},"language":"es","primary_location":{"id":"pmh:oai:hispana.mcu.es:1079455","doi":null,"is_oa":false,"landing_page_url":"https://hispana.mcu.es/es/registros/registro.do?tipoRegistro=MTD&idBib=1079455","pdf_url":null,"source":{"id":"https://openalex.org/S4377196108","display_name":"Hispana","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"Revista matem\u00e1tica hispanoamericana, ISSN 0373-0999, Vol. 41, N\u00ba. 1-2, 1981, pags. 45-51","raw_type":"text (article)"},"volume":null,"type":"article","is_traditional":true,"indexed_in":[],"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/A5108611030","display_name":"Jos\u00e9 F\u00e9lix S\u00e1enz Lorenzo","orcid":null,"observed_orcids":[]},"institutions":[],"countries":[],"is_corresponding":true,"raw_author_name":"Jos\u00e9 F\u00e9lix S\u00e1enz Lorenzo","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]}],"institutions":[],"countries_distinct_count":0,"institutions_distinct_count":0,"corresponding_author_ids":["https://openalex.org/A5108611030"],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":0.0,"has_fulltext":false,"cited_by_count":0,"citation_normalized_percentile":{"value":0.0,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":null,"biblio":{"volume":"41","issue":"1","first_page":"45","last_page":"51"},"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":0.9955999851226807,"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":0.9955999851226807,"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/T10304","display_name":"Geometric and Algebraic Topology","score":0.0031999999191612005,"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/T10061","display_name":"Algebraic Geometry and Number Theory","score":9.999999747378752e-05,"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/h-spaces","display_name":"H-spaces","score":0.8370000123977661},{"id":"https://openalex.org/keywords/finite-h-spaces","display_name":"finite H-spaces","score":0.9459999799728394},{"id":"https://openalex.org/keywords/non-simply-connected-spaces","display_name":"non-simply connected spaces","score":0.9290000200271606},{"id":"https://openalex.org/keywords/homotopy-groups","display_name":"homotopy groups","score":0.8769999742507935},{"id":"https://openalex.org/keywords/universal-cover","display_name":"universal cover","score":0.703000009059906}],"concepts":[{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.48227551579475403},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.34279537200927734}],"mesh":[],"locations_count":2,"locations":[{"id":"pmh:oai:hispana.mcu.es:1079455","doi":null,"is_oa":false,"landing_page_url":"https://hispana.mcu.es/es/registros/registro.do?tipoRegistro=MTD&idBib=1079455","pdf_url":null,"source":{"id":"https://openalex.org/S4377196108","display_name":"Hispana","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"Revista matem\u00e1tica hispanoamericana, ISSN 0373-0999, Vol. 41, N\u00ba. 1-2, 1981, pags. 45-51","raw_type":"text (article)"},{"id":"mag:157481019","doi":null,"is_oa":false,"landing_page_url":"https://dialnet.unirioja.es/servlet/articulo?codigo=2971135","pdf_url":null,"source":{"id":"https://openalex.org/S4306527677","display_name":"Revista matem\u00e1tica hispanoamericana","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"journal"},"license":null,"license_id":null,"version":null,"is_accepted":false,"is_published":false,"raw_source_name":"Revista matem\u00e1tica hispanoamericana","raw_type":null}],"best_oa_location":null,"sustainable_development_goals":[],"study_designs":[],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":0,"referenced_works":[],"related_works":["https://openalex.org/W1977054128","https://openalex.org/W2085764629","https://openalex.org/W10875706","https://openalex.org/W2022295619","https://openalex.org/W2292944980","https://openalex.org/W7066666751","https://openalex.org/W1542408831","https://openalex.org/W2125259784","https://openalex.org/W7054571281","https://openalex.org/W2531165642"],"abstract_inverted_index":{"Utilizando":[0],"la":[1],"t\u00e9cnica":[2],"de":[3,6,33],"mezclar":[4],"grupos":[5],"homotop\u00eda":[7],"introducida":[8],"por":[9,28],"Zabrodsky":[10],"[10],":[11],"obtenemos":[12],"aqu\u00ed":[13],"nuevos":[14],"H-espacios":[15,32],"finitos":[16],"no":[17],"simplemente":[18],"conexos,":[19],"cuyos":[20],"m\u00e1s":[21],"conocidos":[22],"ejemplos":[23],"son":[24],"los":[25,31],"que":[26],"tienen":[27],"cubrimiento":[29],"universal":[30],"rango":[34],"2":[35],"y":[36],"tipo":[37],"(3,7)":[38],"generalmente":[39],"denotados":[40],"como":[41],"Ek?.":[42]},"counts_by_year":[],"updated_date":"2026-11-08T12:12:28.789561","created_date":"2016-06-24T00:00:00"}
