{"id":"https://openalex.org/W2893299567","doi":"https://doi.org/10.35950/cbej.v23i99.6773","title":"Topological Projective Covers for Topological Groups","display_name":"Topological Projective Covers for Topological Groups","publication_year":2022,"publication_date":"2022-12-09","ids":{"openalex":"https://openalex.org/W2893299567","doi":"https://doi.org/10.35950/cbej.v23i99.6773","mag":"2893299567"},"language":"ar","primary_location":{"id":"doi:10.35950/cbej.v23i99.6773","doi":"https://doi.org/10.35950/cbej.v23i99.6773","is_oa":true,"landing_page_url":"https://doi.org/10.35950/cbej.v23i99.6773","pdf_url":"https://cbej.uomustansiriyah.edu.iq/index.php/cbej/article/download/6773/6169","source":{"id":"https://openalex.org/S4210224868","display_name":"journal of the college of basic education","issn_l":"1815-7467","issn":["1815-7467","2706-8536","3007-3650"],"is_oa":true,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":"https://openalex.org/P4310319168","host_organization_name":"Al-Mustansiriya University","host_organization_lineage":["https://openalex.org/P4310319168"],"host_organization_lineage_names":["Al-Mustansiriya University"],"type":"journal"},"license":"cc-by-sa","license_id":"https://openalex.org/licenses/cc-by-sa","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Journal of the College of Basic Education","raw_type":"journal-article"},"volume":null,"type":"article","is_traditional":true,"indexed_in":["crossref"],"open_access":{"is_oa":true,"oa_status":"diamond","oa_url":"https://cbej.uomustansiriyah.edu.iq/index.php/cbej/article/download/6773/6169","any_repository_has_fulltext":false},"authorships":[{"author_position":"first","author":{"id":null,"display_name":"Mohammed Jabbar Hussein","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I15873915","display_name":"Mustansiriyah University","ror":"https://ror.org/05s04wy35","country_code":"IQ","type":"education","lineage":["https://openalex.org/I15873915"]}],"countries":["IQ"],"is_corresponding":true,"raw_author_name":"Mohammed Jabbar Hussein","raw_affiliation_strings":["Department of Mathematics- College of Basic  Education  Al-Mustansiriya University"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Mathematics- College of Basic  Education  Al-Mustansiriya University","institution_ids":["https://openalex.org/I15873915"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":[],"corresponding_institution_ids":["https://openalex.org/I15873915"],"apc_list":null,"apc_paid":null,"fwci":0.0,"has_fulltext":true,"cited_by_count":0,"citation_normalized_percentile":{"value":0.004176,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":null,"biblio":{"volume":"23","issue":"99","first_page":"129","last_page":"140"},"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":0.6312999725341797,"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":0.6312999725341797,"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/T10899","display_name":"Advanced Operator Algebra Research","score":0.07410000264644623,"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":0.05380000174045563,"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/topological-groups","display_name":"topological groups","score":0.984000027179718},{"id":"https://openalex.org/keywords/tensor-products","display_name":"tensor products","score":0.7699999809265137},{"id":"https://openalex.org/keywords/projective-cover","display_name":"projective cover","score":0.6240000128746033},{"id":"https://openalex.org/keywords/algebraic-topology","display_name":"algebraic topology","score":0.6520000100135803},{"id":"https://openalex.org/keywords/topological-invariants","display_name":"topological invariants","score":0.5189999938011169},{"id":"https://openalex.org/keywords/homomorphisms","display_name":"homomorphisms","score":0.574999988079071}],"concepts":[{"id":"https://openalex.org/C184720557","wikidata":"https://www.wikidata.org/wiki/Q7825049","display_name":"Topology (electrical circuits)","level":2,"score":0.6061018705368042},{"id":"https://openalex.org/C96386209","wikidata":"https://www.wikidata.org/wiki/Q1046291","display_name":"Topological group","level":3,"score":0.544877290725708},{"id":"https://openalex.org/C177846678","wikidata":"https://www.wikidata.org/wiki/Q1501864","display_name":"Projective test","level":2,"score":0.5227563381195068},{"id":"https://openalex.org/C47600822","wikidata":"https://www.wikidata.org/wiki/Q7825032","display_name":"Topological dynamics","level":5,"score":0.44260144233703613},{"id":"https://openalex.org/C10728891","wikidata":"https://www.wikidata.org/wiki/Q584521","display_name":"Homeomorphism (graph theory)","level":2,"score":0.4322693347930908},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.4087570011615753},{"id":"https://openalex.org/C114614502","wikidata":"https://www.wikidata.org/wiki/Q76592","display_name":"Combinatorics","level":1,"score":0.25965383648872375},{"id":"https://openalex.org/C202444582","wikidata":"https://www.wikidata.org/wiki/Q837863","display_name":"Pure mathematics","level":1,"score":0.2588966488838196},{"id":"https://openalex.org/C178099376","wikidata":"https://www.wikidata.org/wiki/Q7825044","display_name":"Topological tensor product","level":4,"score":0.1830577552318573},{"id":"https://openalex.org/C104317684","wikidata":"https://www.wikidata.org/wiki/Q7187","display_name":"Gene","level":2,"score":0.0},{"id":"https://openalex.org/C185592680","wikidata":"https://www.wikidata.org/wiki/Q2329","display_name":"Chemistry","level":0,"score":0.0},{"id":"https://openalex.org/C55112680","wikidata":"https://www.wikidata.org/wiki/Q190549","display_name":"Functional analysis","level":3,"score":0.0},{"id":"https://openalex.org/C55493867","wikidata":"https://www.wikidata.org/wiki/Q7094","display_name":"Biochemistry","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.35950/cbej.v23i99.6773","doi":"https://doi.org/10.35950/cbej.v23i99.6773","is_oa":true,"landing_page_url":"https://doi.org/10.35950/cbej.v23i99.6773","pdf_url":"https://cbej.uomustansiriyah.edu.iq/index.php/cbej/article/download/6773/6169","source":{"id":"https://openalex.org/S4210224868","display_name":"journal of the college of basic education","issn_l":"1815-7467","issn":["1815-7467","2706-8536","3007-3650"],"is_oa":true,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":"https://openalex.org/P4310319168","host_organization_name":"Al-Mustansiriya University","host_organization_lineage":["https://openalex.org/P4310319168"],"host_organization_lineage_names":["Al-Mustansiriya University"],"type":"journal"},"license":"cc-by-sa","license_id":"https://openalex.org/licenses/cc-by-sa","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Journal of the College of Basic Education","raw_type":"journal-article"}],"best_oa_location":{"id":"doi:10.35950/cbej.v23i99.6773","doi":"https://doi.org/10.35950/cbej.v23i99.6773","is_oa":true,"landing_page_url":"https://doi.org/10.35950/cbej.v23i99.6773","pdf_url":"https://cbej.uomustansiriyah.edu.iq/index.php/cbej/article/download/6773/6169","source":{"id":"https://openalex.org/S4210224868","display_name":"journal of the college of basic education","issn_l":"1815-7467","issn":["1815-7467","2706-8536","3007-3650"],"is_oa":true,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":"https://openalex.org/P4310319168","host_organization_name":"Al-Mustansiriya University","host_organization_lineage":["https://openalex.org/P4310319168"],"host_organization_lineage_names":["Al-Mustansiriya University"],"type":"journal"},"license":"cc-by-sa","license_id":"https://openalex.org/licenses/cc-by-sa","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Journal of the College of Basic Education","raw_type":"journal-article"},"sustainable_development_goals":[],"study_designs":[],"awards":[],"funders":[],"has_content":{"grobid_xml":true,"pdf":true},"content_urls":{"pdf":"https://content.openalex.org/works/W2893299567.pdf","grobid_xml":"https://content.openalex.org/works/W2893299567.grobid-xml"},"referenced_works_count":0,"referenced_works":[],"related_works":["https://openalex.org/W3185363840","https://openalex.org/W2734750333","https://openalex.org/W7220492397","https://openalex.org/W7158970406","https://openalex.org/W7126425628","https://openalex.org/W1982631784","https://openalex.org/W1973148767","https://openalex.org/W2002778901","https://openalex.org/W2038639533","https://openalex.org/W194232426"],"abstract_inverted_index":{"\u0627\u0644\u0647\u062f\u0641":[0],"\u0627\u0644\u0631\u0626\u064a\u0633\u064a":[1],"\u0645\u0646":[2,45],"\u0647\u0630\u0627":[3],"\u0627\u0644\u0628\u062d\u062b":[4],"\u0647\u0648":[5],"\u062d\u0633\u0627\u0628":[6],"\u0627\u0644\u0636\u0631\u0628":[7,29],"\u0627\u0644\u062a\u0646\u0633\u0648\u0631\u064a":[8,30],"\u0644\u0623\u063a\u0637\u064a\u0629":[9],"\u0627\u0633\u0642\u0627\u0637\u064a\u0629":[10],"\u062a\u0628\u0648\u0644\u0648\u062c\u064a\u0629":[11,20,63],"\u0644\u0644\u0632\u0645\u0631":[12,31],"\u0627\u0644\u062a\u0628\u0648\u0644\u0648\u062c\u064a\u0629":[13,32,37,49,55,59],"\u0628\u0639\u062f":[14],"\u0623\u0646":[15,57],"\u0648\u0636\u062d\u0646\u0627":[16],"\u0644\u064a\u0633":[17],"\u0643\u0644":[18],"\u0632\u0645\u0631\u0629":[19,61],"\u062a\u0645\u062a\u0644\u0643":[21],"\u063a\u0637\u0627\u0621":[22],"\u0627\u0633\u0642\u0627\u0637\u064a":[23],"\u062a\u0628\u0648\u0644\u0648\u062c\u064a":[24,69,74,81],"\u0645\u0639\u062a\u0645\u062f\u064a\u0646":[25],"\u0628\u0630\u0644\u0643":[26],"\u0639\u0644\u0649":[27,52],"\u0635\u0641\u0627\u062a":[28],"\u0627\u0644\u062c\u0628\u0631\u064a\u0629":[33,42],"\u0648\u0639\u0644\u0649":[34],"\u0627\u062f\u062e\u0627\u0644":[35],"\u0627\u0644\u0635\u0641\u0627\u062a":[36],"\u0627\u0644\u062a\u064a":[38],"\u062a\u062a\u0646\u0627\u0633\u0628":[39],"\u0645\u0639":[40],"\u0627\u0644\u062a\u0631\u0643\u064a\u0628\u0629":[41],"\u062a\u0628\u0648\u0644\u0648\u062c\u064a\u0627":[43],"\u064b":[44,92],"\u062e\u0644\u0627\u0644":[46],"\u062a\u0639\u0631\u064a\u0641":[47],"\u0627\u0644\u0632\u0645\u0631":[48,54],"\u062b\u0645":[50],"\u0627\u0644\u0627\u0633\u0642\u0627\u0637":[51],"\u062a\u0644\u0643":[53],"\u062d\u064a\u062b":[56],"\u0627\u0644\u0632\u0645\u0631\u0629":[58],"\u062a\u0633\u0645\u0649":[60],"\u0627\u0633\u0642\u0627\u0637\u064a\u0629\u064b":[62],"\u0627\u0630\u0627":[64],"\u0643\u0627\u0646":[65],"\u0644\u0643\u0644":[66],"\u062a\u0634\u0627\u0643\u0644":[67,72,80],"\u0632\u0645\u0631\u064a":[68,73],"\u0634\u0627\u0645\u0644":[70],"\u0648\u0644\u0643\u0644":[71],"f:":[75],"q":[76,84],"\u00be\u00ae":[77,85],"B":[78],"\u064a\u0648\u062c\u062f":[79],"f":[82],"':":[83],"A":[86],"\u0628\u062d\u064a\u062b":[87],"\u064a\u062c\u0639\u0644":[88],"\u0627\u0644\u0645\u0628\u064a\u0627\u0646":[89],"\u0627\u0644\u0627\u062a\u064a":[90],"\u0627\u0628\u062f\u0627\u0644\u064a\u0627":[91]},"counts_by_year":[],"updated_date":"2026-10-06T10:28:23.643775","created_date":"2018-10-05T00:00:00"}
