{"id":"https://openalex.org/A5059617197","orcid":"https://orcid.org/0000-0002-1672-4383","observed_orcids":["https://orcid.org/0000-0002-1672-4383"],"display_name":"S. A. Roshchupkin","raw_author_names":["Roshchupkin, Sergey","S A Roshchupkin","S. A Roshchupkin","S. A. Roschupkin","S. A. Roshchupkin","S.A. Roshchupkin","Sergey Roshchupkin","\u0421.\u0410. \u0420\u043e\u0449\u0443\u043f\u043a\u0438\u043d"],"full_name":"Roshchupkin, Sergey","works_count":23,"cited_by_count":51,"summary_stats":{"2yr_mean_citedness":0.0,"h_index":4,"i10_index":2},"ids":{"openalex":"https://openalex.org/A5059617197","orcid":"https://orcid.org/0000-0002-1672-4383","observed_orcids":["https://orcid.org/0000-0002-1672-4383"]},"affiliations":[{"institution":{"id":"https://openalex.org/I182456642","ror":"https://ror.org/04748z305","display_name":"Taurida National V.I. Vernadsky University","country_code":"UA","type":"education","lineage":["https://openalex.org/I182456642"]},"years":[2013]},{"institution":{"id":"https://openalex.org/I4210100323","ror":"https://ror.org/014f6m860","display_name":"Yelets State University named after Ivan Bunin","country_code":"RU","type":"education","lineage":["https://openalex.org/I4210100323"]},"years":[2025,2024,2023,2022,2020,2019,2018,2017,2014]}],"last_known_institutions":[{"id":"https://openalex.org/I4210100323","ror":"https://ror.org/014f6m860","display_name":"Yelets State University named after Ivan Bunin","country_code":"RU","type":"education","lineage":["https://openalex.org/I4210100323"]}],"topics":[{"id":"https://openalex.org/T11210","display_name":"Mathematical Analysis and Transform Methods","count":16,"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/T12589","display_name":"Differential Equations and Boundary Problems","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/T11191","display_name":"Mathematical functions and polynomials","count":7,"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/T11049","display_name":"Advanced Harmonic Analysis Research","count":6,"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/T11205","display_name":"Numerical methods in inverse problems","count":5,"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"}}],"topic_share":[{"id":"https://openalex.org/T14403","display_name":"Information Security Education","value":0.0002145,"subfield":{"id":"https://openalex.org/subfields/3304","display_name":"Education"},"field":{"id":"https://openalex.org/fields/33","display_name":"Social Sciences"},"domain":{"id":"https://openalex.org/domains/2","display_name":"Social Sciences"}},{"id":"https://openalex.org/T11210","display_name":"Mathematical Analysis and Transform Methods","value":7.21e-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"}},{"id":"https://openalex.org/T13432","display_name":"Environmental Sustainability and Technology","value":6.57e-05,"subfield":{"id":"https://openalex.org/subfields/2308","display_name":"Management, Monitoring, Policy and Law"},"field":{"id":"https://openalex.org/fields/23","display_name":"Environmental Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T12589","display_name":"Differential Equations and Boundary Problems","value":4.83e-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"}},{"id":"https://openalex.org/T11049","display_name":"Advanced Harmonic Analysis Research","value":4.6e-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":"107706756","wikidata":"https://www.wikidata.org/wiki/Q219637","display_name":"Bessel function","score":0.9542814493179321},{"id":"33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","score":0.9362999796867371},{"id":"134306372","wikidata":"https://www.wikidata.org/wiki/Q7754","display_name":"Mathematical analysis","score":0.6003913283348083},{"id":"202444582","wikidata":"https://www.wikidata.org/wiki/Q837863","display_name":"Pure mathematics","score":0.5486243963241577},{"id":"104317684","wikidata":"https://www.wikidata.org/wiki/Q7187","display_name":"Gene","score":0.0}],"counts_by_year":[{"year":2003,"works_count":1,"oa_works_count":0,"cited_by_count":0},{"year":2013,"works_count":1,"oa_works_count":1,"cited_by_count":0},{"year":2014,"works_count":1,"oa_works_count":0,"cited_by_count":0},{"year":2017,"works_count":1,"oa_works_count":0,"cited_by_count":0},{"year":2018,"works_count":2,"oa_works_count":1,"cited_by_count":1},{"year":2019,"works_count":3,"oa_works_count":2,"cited_by_count":0},{"year":2020,"works_count":2,"oa_works_count":1,"cited_by_count":3},{"year":2021,"works_count":0,"oa_works_count":0,"cited_by_count":6},{"year":2022,"works_count":2,"oa_works_count":0,"cited_by_count":0},{"year":2023,"works_count":7,"oa_works_count":1,"cited_by_count":6},{"year":2024,"works_count":1,"oa_works_count":0,"cited_by_count":12},{"year":2025,"works_count":2,"oa_works_count":0,"cited_by_count":12},{"year":2026,"works_count":0,"oa_works_count":0,"cited_by_count":11}],"display_name_alternatives":["Roshchupkin, Sergey","S A Roshchupkin","S. A Roshchupkin","S. A. Roschupkin","S. A. Roshchupkin","S.A. Roshchupkin","Sergey Roshchupkin","\u0421.\u0410. \u0420\u043e\u0449\u0443\u043f\u043a\u0438\u043d"],"block_key":"s roshchupkin","works_api_url":"https://api.openalex.org/works?filter=author.id:A5059617197","updated_date":"2026-11-07T12:08:38","created_date":"2016-06-24T00:00:00"}