{"id":"https://openalex.org/A5008961827","orcid":"https://orcid.org/0000-0002-4669-4955","observed_orcids":["https://orcid.org/0000-0002-4669-4955"],"display_name":"Ulyana Z. Hrabova","raw_author_names":["Hrabova, Ulyana","U. Z. Hrabova","U.Z. Hrabova","Ulyana Hrabova","Ulyana Z. Hrabova"],"full_name":"Ulyana Z. Hrabova","works_count":17,"cited_by_count":178,"summary_stats":{"2yr_mean_citedness":0.0,"h_index":9,"i10_index":9},"ids":{"openalex":"https://openalex.org/A5008961827","orcid":"https://orcid.org/0000-0002-4669-4955","observed_orcids":["https://orcid.org/0000-0002-4669-4955"]},"affiliations":[{"institution":{"id":"https://openalex.org/I302256491","ror":"https://ror.org/02zjp8848","display_name":"Lesya Ukrainka Volyn National University","country_code":"UA","type":"education","lineage":["https://openalex.org/I302256491"]},"years":[2023,2022,2021,2020,2019,2018,2017,2014]}],"last_known_institutions":[{"id":"https://openalex.org/I302256491","ror":"https://ror.org/02zjp8848","display_name":"Lesya Ukrainka Volyn National University","country_code":"UA","type":"education","lineage":["https://openalex.org/I302256491"]}],"topics":[{"id":"https://openalex.org/T12062","display_name":"Approximation Theory and Sequence Spaces","count":17,"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":15,"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/T12404","display_name":"Mathematical Approximation and Integration","count":7,"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/T11822","display_name":"Analytic and geometric function theory","count":6,"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"}},{"id":"https://openalex.org/T11191","display_name":"Mathematical functions and polynomials","count":5,"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"}}],"topic_share":[{"id":"https://openalex.org/T12062","display_name":"Approximation Theory and Sequence Spaces","value":0.0001211,"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":0.0001149,"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/T12404","display_name":"Mathematical Approximation and Integration","value":0.0001078,"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/T11822","display_name":"Analytic and geometric function theory","value":5.35e-05,"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"}},{"id":"https://openalex.org/T11191","display_name":"Mathematical functions and polynomials","value":2.29e-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":0.897146463394165},{"id":"100906024","wikidata":"https://www.wikidata.org/wiki/Q205692","display_name":"Poisson distribution","score":0.7548723220825195},{"id":"134306372","wikidata":"https://www.wikidata.org/wiki/Q7754","display_name":"Mathematical analysis","score":0.5115209817886353},{"id":"105795698","wikidata":"https://www.wikidata.org/wiki/Q12483","display_name":"Statistics","score":0.14358818531036377},{"id":"162324750","wikidata":"https://www.wikidata.org/wiki/Q8134","display_name":"Economics","score":0.0}],"counts_by_year":[{"year":2013,"works_count":0,"oa_works_count":0,"cited_by_count":2},{"year":2014,"works_count":1,"oa_works_count":1,"cited_by_count":0},{"year":2015,"works_count":0,"oa_works_count":0,"cited_by_count":2},{"year":2016,"works_count":0,"oa_works_count":0,"cited_by_count":5},{"year":2017,"works_count":2,"oa_works_count":1,"cited_by_count":0},{"year":2018,"works_count":2,"oa_works_count":2,"cited_by_count":1},{"year":2019,"works_count":3,"oa_works_count":2,"cited_by_count":8},{"year":2020,"works_count":3,"oa_works_count":1,"cited_by_count":12},{"year":2021,"works_count":2,"oa_works_count":1,"cited_by_count":23},{"year":2022,"works_count":2,"oa_works_count":0,"cited_by_count":24},{"year":2023,"works_count":2,"oa_works_count":0,"cited_by_count":30},{"year":2024,"works_count":0,"oa_works_count":0,"cited_by_count":39},{"year":2025,"works_count":0,"oa_works_count":0,"cited_by_count":17},{"year":2026,"works_count":0,"oa_works_count":0,"cited_by_count":15}],"display_name_alternatives":["Hrabova, Ulyana","U. Z. Hrabova","U.Z. Hrabova","Ulyana Hrabova","Ulyana Z. Hrabova"],"block_key":"u hrabova","works_api_url":"https://api.openalex.org/works?filter=author.id:A5008961827","awards_count":0,"awards_api_url":"https://api.openalex.org/awards?filter=investigators.author.id:A5008961827","updated_date":"2026-11-10T14:30:39","created_date":"2016-06-24T00:00:00"}