{"id":"https://openalex.org/A5046062682","orcid":"https://orcid.org/0000-0003-2640-2377","observed_orcids":["https://orcid.org/0000-0003-2640-2377"],"display_name":"Sami Ullah","raw_author_names":["Ataullah","Attaullah","Sami Ullah"],"full_name":"Sami Ullah","works_count":28,"cited_by_count":432,"summary_stats":{"2yr_mean_citedness":3.6666666666666665,"h_index":12,"i10_index":15},"ids":{"openalex":"https://openalex.org/A5046062682","orcid":"https://orcid.org/0000-0003-2640-2377","observed_orcids":["https://orcid.org/0000-0003-2640-2377"]},"affiliations":[{"institution":{"id":"https://openalex.org/I1305695959","ror":"https://ror.org/02an6vg71","display_name":"Bacha Khan University","country_code":"PK","type":"education","lineage":["https://openalex.org/I1305695959"]},"years":[2023,2022,2021,2020]},{"institution":{"id":"https://openalex.org/I160968435","ror":"https://ror.org/0086rpr26","display_name":"University of Sargodha","country_code":"PK","type":"education","lineage":["https://openalex.org/I160968435"]},"years":[2023]},{"institution":{"id":"https://openalex.org/I181063083","ror":"https://ror.org/03b9y4e65","display_name":"Abdul Wali Khan University Mardan","country_code":"PK","type":"education","lineage":["https://openalex.org/I181063083"]},"years":[2023,2022]},{"institution":{"id":"https://openalex.org/I206573129","ror":"https://ror.org/02p2c1595","display_name":"Islamia College University","country_code":"PK","type":"education","lineage":["https://openalex.org/I206573129"]},"years":[2023]},{"institution":{"id":"https://openalex.org/I4405255802","ror":"https://ror.org/03eh14z46","display_name":"University of Chitral","country_code":"PK","type":"education","lineage":["https://openalex.org/I4405255802"]},"years":[2024,2023]}],"last_known_institutions":[{"id":"https://openalex.org/I4405255802","ror":"https://ror.org/03eh14z46","display_name":"University of Chitral","country_code":"PK","type":"education","lineage":["https://openalex.org/I4405255802"]}],"topics":[{"id":"https://openalex.org/T10482","display_name":"Mathematical and Theoretical Epidemiology and Ecology Models","count":13,"subfield":{"id":"https://openalex.org/subfields/2604","display_name":"Applied Mathematics"},"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/T11671","display_name":"Fuzzy and Soft Set Theory","count":10,"subfield":{"id":"https://openalex.org/subfields/1803","display_name":"Management Science and Operations Research"},"field":{"id":"https://openalex.org/fields/18","display_name":"Decision Sciences"},"domain":{"id":"https://openalex.org/domains/2","display_name":"Social Sciences"}},{"id":"https://openalex.org/T10050","display_name":"Multi-Criteria Decision Making","count":9,"subfield":{"id":"https://openalex.org/subfields/1803","display_name":"Management Science and Operations Research"},"field":{"id":"https://openalex.org/fields/18","display_name":"Decision Sciences"},"domain":{"id":"https://openalex.org/domains/2","display_name":"Social Sciences"}},{"id":"https://openalex.org/T11063","display_name":"Rough Sets and Fuzzy Logic","count":8,"subfield":{"id":"https://openalex.org/subfields/1703","display_name":"Computational Theory and Mathematics"},"field":{"id":"https://openalex.org/fields/17","display_name":"Computer Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T10410","display_name":"COVID-19 epidemiological studies","count":7,"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"}}],"topic_share":[{"id":"https://openalex.org/T11063","display_name":"Rough Sets and Fuzzy Logic","value":0.0001205,"subfield":{"id":"https://openalex.org/subfields/1703","display_name":"Computational Theory and Mathematics"},"field":{"id":"https://openalex.org/fields/17","display_name":"Computer Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T11671","display_name":"Fuzzy and Soft Set Theory","value":8.1e-05,"subfield":{"id":"https://openalex.org/subfields/1803","display_name":"Management Science and Operations Research"},"field":{"id":"https://openalex.org/fields/18","display_name":"Decision Sciences"},"domain":{"id":"https://openalex.org/domains/2","display_name":"Social Sciences"}},{"id":"https://openalex.org/T11829","display_name":"Mathematical Biology Tumor Growth","value":5.65e-05,"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/T11416","display_name":"Numerical Solvers for Ordinary Differential Equations","value":4.86e-05,"subfield":{"id":"https://openalex.org/subfields/2612","display_name":"Numerical Analysis"},"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/T10482","display_name":"Mathematical and Theoretical Epidemiology and Ecology Models","value":4.62e-05,"subfield":{"id":"https://openalex.org/subfields/2604","display_name":"Applied Mathematics"},"field":{"id":"https://openalex.org/fields/26","display_name":"Mathematics"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}}],"x_concepts":[{"id":"33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","score":0.7269184589385986},{"id":"41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","score":0.6756734848022461},{"id":"126255220","wikidata":"https://www.wikidata.org/wiki/Q141495","display_name":"Mathematical optimization","score":0.5702034831047058},{"id":"134306372","wikidata":"https://www.wikidata.org/wiki/Q7754","display_name":"Mathematical analysis","score":0.4179557263851166},{"id":"121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","score":0.32588648796081543}],"counts_by_year":[{"year":2018,"works_count":0,"oa_works_count":0,"cited_by_count":1},{"year":2020,"works_count":1,"oa_works_count":1,"cited_by_count":2},{"year":2021,"works_count":1,"oa_works_count":0,"cited_by_count":10},{"year":2022,"works_count":12,"oa_works_count":11,"cited_by_count":35},{"year":2023,"works_count":11,"oa_works_count":8,"cited_by_count":113},{"year":2024,"works_count":3,"oa_works_count":3,"cited_by_count":128},{"year":2025,"works_count":0,"oa_works_count":0,"cited_by_count":90},{"year":2026,"works_count":0,"oa_works_count":0,"cited_by_count":53}],"display_name_alternatives":["Ataullah","Attaullah","Sami Ullah"],"block_key":"s ullah","works_api_url":"https://api.openalex.org/works?filter=author.id:A5046062682","awards_count":0,"awards_api_url":"https://api.openalex.org/awards?filter=investigators.author.id:A5046062682","updated_date":"2026-11-10T14:30:39","created_date":"2020-05-29T00:00:00"}
