{"id":"https://openalex.org/W2016074547","doi":"https://doi.org/10.1023/b:amhu.0000045536.82916.88","title":"Some results on the generalized hypercenter of finite groups","display_name":"Some results on the generalized hypercenter of finite groups","publication_year":2004,"publication_date":"2004-10-01","ids":{"openalex":"https://openalex.org/W2016074547","doi":"https://doi.org/10.1023/b:amhu.0000045536.82916.88","mag":"2016074547"},"language":"en","primary_location":{"id":"doi:10.1023/b:amhu.0000045536.82916.88","doi":"https://doi.org/10.1023/b:amhu.0000045536.82916.88","is_oa":false,"landing_page_url":"https://doi.org/10.1023/b:amhu.0000045536.82916.88","pdf_url":null,"source":{"id":"https://openalex.org/S12965339","display_name":"Acta Mathematica Academiae Scientiarum Hungaricae","issn_l":"0001-5954","issn":["0001-5954","0236-5294","1588-2632"],"is_oa":false,"is_in_doaj":false,"is_core":true,"listed_in":["anvur-scientific","cwts-core","dongbi-c","jufo-1","norway-1","poland-40","russia-white-list-2"],"host_organization":"https://openalex.org/P4310319965","host_organization_name":"Springer Nature","host_organization_lineage":["https://openalex.org/P4310319965"],"host_organization_lineage_names":["Springer Nature"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Acta Mathematica Hungarica","raw_type":"journal-article"},"volume":null,"type":"article","is_traditional":true,"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/A5008879205","display_name":"M. Ezzat Mohamed","orcid":"https://orcid.org/0000-0002-2474-7286","observed_orcids":["https://orcid.org/0000-0002-2474-7286"]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"M. Ezzat Mohamed","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]},{"author_position":"last","author":{"id":"https://openalex.org/A5075990286","display_name":"Mohamed A. Ramadan","orcid":"https://orcid.org/0000-0002-7975-3421","observed_orcids":["https://orcid.org/0000-0002-7975-3421"]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"M. Ramadan","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]}],"institutions":[],"countries_distinct_count":0,"institutions_distinct_count":0,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":{"value":3090,"currency":"USD","value_usd":3090},"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":"105","issue":"1-2","first_page":"121","last_page":"127"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10849","display_name":"Finite Group Theory Research","score":0.9994999766349792,"subfield":{"id":"https://openalex.org/subfields/2607","display_name":"Discrete Mathematics and Combinatorics"},"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/T10849","display_name":"Finite Group Theory Research","score":0.9994999766349792,"subfield":{"id":"https://openalex.org/subfields/2607","display_name":"Discrete Mathematics and Combinatorics"},"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":0.0,"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"}},{"id":"https://openalex.org/T12504","display_name":"Mathematics and Applications","score":0.0,"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/finite-groups","display_name":"finite groups","score":0.9980000257492065},{"id":"https://openalex.org/keywords/subgroup-structure","display_name":"subgroup structure","score":0.7009999752044678},{"id":"https://openalex.org/keywords/group-structure","display_name":"group structure","score":0.3930000066757202}],"concepts":[{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.8990728259086609},{"id":"https://openalex.org/C202444582","wikidata":"https://www.wikidata.org/wiki/Q837863","display_name":"Pure mathematics","level":1,"score":0.46968868374824524}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1023/b:amhu.0000045536.82916.88","doi":"https://doi.org/10.1023/b:amhu.0000045536.82916.88","is_oa":false,"landing_page_url":"https://doi.org/10.1023/b:amhu.0000045536.82916.88","pdf_url":null,"source":{"id":"https://openalex.org/S12965339","display_name":"Acta Mathematica Academiae Scientiarum Hungaricae","issn_l":"0001-5954","issn":["0001-5954","0236-5294","1588-2632"],"is_oa":false,"is_in_doaj":false,"is_core":true,"listed_in":["anvur-scientific","cwts-core","dongbi-c","jufo-1","norway-1","poland-40","russia-white-list-2"],"host_organization":"https://openalex.org/P4310319965","host_organization_name":"Springer Nature","host_organization_lineage":["https://openalex.org/P4310319965"],"host_organization_lineage_names":["Springer Nature"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Acta Mathematica Hungarica","raw_type":"journal-article"}],"best_oa_location":null,"sustainable_development_goals":[],"study_designs":[],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":8,"referenced_works":["https://openalex.org/W1974255779","https://openalex.org/W1986092350","https://openalex.org/W2008553617","https://openalex.org/W2010032769","https://openalex.org/W2063257795","https://openalex.org/W2065621423","https://openalex.org/W2490728539","https://openalex.org/W3022226540"],"related_works":["https://openalex.org/W2750654258","https://openalex.org/W6926724008","https://openalex.org/W2003057454","https://openalex.org/W1607529101","https://openalex.org/W2010032769","https://openalex.org/W770143693","https://openalex.org/W2552664256","https://openalex.org/W7095737084","https://openalex.org/W3022226540","https://openalex.org/W2244953209"],"abstract_inverted_index":null,"counts_by_year":[],"updated_date":"2026-10-14T16:39:01.820549","created_date":"2016-06-24T00:00:00"}
