{"id":"https://openalex.org/A5089508143","orcid":null,"observed_orcids":[],"display_name":"Hamada Fatna","raw_author_names":["Hamada Fatna"],"full_name":"Hamada Fatna","works_count":1,"cited_by_count":0,"summary_stats":{"2yr_mean_citedness":0.0,"h_index":0,"i10_index":0},"ids":{"openalex":"https://openalex.org/A5089508143","orcid":null,"observed_orcids":[]},"affiliations":[{"institution":{"id":"https://openalex.org/I4210148060","ror":"https://ror.org/03mwqca46","display_name":"Universit\u00e9 de Saida Dr Moulay Tahar","country_code":"DZ","type":"education","lineage":["https://openalex.org/I4210148060"]},"years":[2022]}],"last_known_institutions":[{"id":"https://openalex.org/I4210148060","ror":"https://ror.org/03mwqca46","display_name":"Universit\u00e9 de Saida Dr Moulay Tahar","country_code":"DZ","type":"education","lineage":["https://openalex.org/I4210148060"]}],"topics":[{"id":"https://openalex.org/T10067","display_name":"Stochastic processes and financial applications","count":1,"subfield":{"id":"https://openalex.org/subfields/2003","display_name":"Finance"},"field":{"id":"https://openalex.org/fields/20","display_name":"Economics, Econometrics and Finance"},"domain":{"id":"https://openalex.org/domains/2","display_name":"Social Sciences"}},{"id":"https://openalex.org/T10288","display_name":"Fractional Differential Equations Solutions","count":1,"subfield":{"id":"https://openalex.org/subfields/2611","display_name":"Modeling and Simulation"},"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/T12135","display_name":"Fuzzy Systems and Optimization","count":1,"subfield":{"id":"https://openalex.org/subfields/2613","display_name":"Statistics and Probability"},"field":{"id":"https://openalex.org/fields/26","display_name":"Mathematics"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}}],"topic_share":[{"id":"https://openalex.org/T12135","display_name":"Fuzzy Systems and Optimization","value":1.11e-05,"subfield":{"id":"https://openalex.org/subfields/2613","display_name":"Statistics and Probability"},"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/T10288","display_name":"Fractional Differential Equations Solutions","value":7.3e-06,"subfield":{"id":"https://openalex.org/subfields/2611","display_name":"Modeling and Simulation"},"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/T10067","display_name":"Stochastic processes and financial applications","value":4.1e-06,"subfield":{"id":"https://openalex.org/subfields/2003","display_name":"Finance"},"field":{"id":"https://openalex.org/fields/20","display_name":"Economics, Econometrics and Finance"},"domain":{"id":"https://openalex.org/domains/2","display_name":"Social Sciences"}}],"x_concepts":[{"id":"144237770","wikidata":"https://www.wikidata.org/wiki/Q747534","display_name":"Mathematical economics","score":0.391649067401886},{"id":"105795698","wikidata":"https://www.wikidata.org/wiki/Q12483","display_name":"Statistics","score":0.175609290599823},{"id":"121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","score":0.11600852012634277},{"id":"111472728","wikidata":"https://www.wikidata.org/wiki/Q9471","display_name":"Epistemology","score":0.10179251432418823},{"id":"138885662","wikidata":"https://www.wikidata.org/wiki/Q5891","display_name":"Philosophy","score":0.09685847163200378}],"counts_by_year":[{"year":2022,"works_count":1,"oa_works_count":1,"cited_by_count":0}],"display_name_alternatives":["Hamada Fatna"],"block_key":"h fatna","works_api_url":"https://api.openalex.org/works?filter=author.id:A5089508143","updated_date":"2026-10-10T12:59:14","created_date":"2022-06-22T00:00:00"}