{"id":"https://openalex.org/A5115004404","orcid":null,"observed_orcids":[],"display_name":"Jonah Klein","raw_author_names":["Jonah Klein","Klein, Jonah"],"full_name":"Klein, Jonah","works_count":3,"cited_by_count":1,"summary_stats":{"2yr_mean_citedness":0.3333333333333333,"h_index":1,"i10_index":0},"ids":{"openalex":"https://openalex.org/A5115004404","orcid":null,"observed_orcids":[]},"affiliations":[{"institution":{"id":"https://openalex.org/I155781252","ror":"https://ror.org/02b6qw903","display_name":"University of South Carolina","country_code":"US","type":"education","lineage":["https://openalex.org/I155781252"]},"years":[2026]}],"last_known_institutions":[{"id":"https://openalex.org/I155781252","ror":"https://ror.org/02b6qw903","display_name":"University of South Carolina","country_code":"US","type":"education","lineage":["https://openalex.org/I155781252"]}],"topics":[{"id":"https://openalex.org/T10061","display_name":"Algebraic Geometry and Number Theory","count":3,"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/T11166","display_name":"Analytic Number Theory Research","count":3,"subfield":{"id":"https://openalex.org/subfields/2602","display_name":"Algebra and Number Theory"},"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/T10948","display_name":"Advanced Combinatorial Mathematics","count":2,"subfield":{"id":"https://openalex.org/subfields/2607","display_name":"Discrete Mathematics and Combinatorics"},"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/T11428","display_name":"Advanced Mathematical Identities","count":1,"subfield":{"id":"https://openalex.org/subfields/2602","display_name":"Algebra and Number Theory"},"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/T11166","display_name":"Analytic Number Theory Research","value":1.33e-05,"subfield":{"id":"https://openalex.org/subfields/2602","display_name":"Algebra and Number Theory"},"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/T11428","display_name":"Advanced Mathematical Identities","value":9.9e-06,"subfield":{"id":"https://openalex.org/subfields/2602","display_name":"Algebra and Number Theory"},"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/T10061","display_name":"Algebraic Geometry and Number Theory","value":7.8e-06,"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/T10948","display_name":"Advanced Combinatorial Mathematics","value":5.3e-06,"subfield":{"id":"https://openalex.org/subfields/2607","display_name":"Discrete Mathematics and Combinatorics"},"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":0.8366000056266785},{"id":"121089165","wikidata":"https://www.wikidata.org/wiki/Q6889796","display_name":"Moduli","score":0.7681000232696533},{"id":"114614502","wikidata":"https://www.wikidata.org/wiki/Q76592","display_name":"Combinatorics","score":0.5121999979019165},{"id":"118615104","wikidata":"https://www.wikidata.org/wiki/Q121416","display_name":"Discrete mathematics","score":0.48989999294281006},{"id":"23230895","wikidata":"https://www.wikidata.org/wiki/Q104752","display_name":"Coprime integers","score":0.39340001344680786}],"counts_by_year":[{"year":2026,"works_count":3,"oa_works_count":3,"cited_by_count":1}],"display_name_alternatives":["Jonah Klein","Klein, Jonah"],"block_key":"j klein","works_api_url":"https://api.openalex.org/works?filter=author.id:A5115004404","updated_date":"2026-11-07T12:08:38","created_date":"2026-01-28T00:00:00"}