{"id":"https://openalex.org/A5111034508","orcid":null,"observed_orcids":[],"display_name":"Kaliappan Uma","raw_author_names":["K Uma","K. Uma","Kaliappan Uma","U. Kumaran"],"full_name":"Kaliappan Uma","works_count":48,"cited_by_count":337,"summary_stats":{"2yr_mean_citedness":0.4444444444444444,"h_index":7,"i10_index":5},"ids":{"openalex":"https://openalex.org/A5111034508","orcid":null,"observed_orcids":[]},"affiliations":[{"institution":{"id":"https://openalex.org/I124227911","ror":"https://ror.org/05tkyf982","display_name":"Ben-Gurion University of the Negev","country_code":"IL","type":"education","lineage":["https://openalex.org/I124227911"]},"years":[2020]},{"institution":{"id":"https://openalex.org/I155125381","ror":"https://ror.org/02w8ba206","display_name":"Galgotias University","country_code":"IN","type":"education","lineage":["https://openalex.org/I155125381"]},"years":[2019]},{"institution":{"id":"https://openalex.org/I21234101","ror":"https://ror.org/01rgfv364","display_name":"Thiagarajar College of Engineering","country_code":"IN","type":"education","lineage":["https://openalex.org/I21234101"]},"years":[2016]},{"institution":{"id":"https://openalex.org/I4210130476","ror":"https://ror.org/02w7k5y22","display_name":"Datta Meghe Institute of Higher Education and Research","country_code":"IN","type":"education","lineage":["https://openalex.org/I4210130476"]},"years":[2023]},{"institution":{"id":"https://openalex.org/I4387152119","ror":"https://ror.org/031h41563","display_name":"Jeppiaar Engineering College","country_code":"IN","type":"education","lineage":["https://openalex.org/I4387152119"]},"years":[2019]},{"institution":{"id":"https://openalex.org/I876193797","ror":"https://ror.org/00qzypv28","display_name":"Vellore Institute of Technology University","country_code":"IN","type":"education","lineage":["https://openalex.org/I876193797"]},"years":[2026,2025,2024,2023,2022,2021,2019,2018,2017,2016,2015,2011,2010]}],"last_known_institutions":[{"id":"https://openalex.org/I876193797","ror":"https://ror.org/00qzypv28","display_name":"Vellore Institute of Technology University","country_code":"IN","type":"education","lineage":["https://openalex.org/I876193797"]}],"topics":[{"id":"https://openalex.org/T11822","display_name":"Analytic and geometric function theory","count":9,"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/T11564","display_name":"Mathematical Inequalities and Applications","count":8,"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/T12062","display_name":"Approximation Theory and Sequence Spaces","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/T10052","display_name":"Medical Image Segmentation Techniques","count":4,"subfield":{"id":"https://openalex.org/subfields/1707","display_name":"Computer Vision and Pattern Recognition"},"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/T10274","display_name":"Heterocyclic Compound Synthesis and Bioactivity","count":3,"subfield":{"id":"https://openalex.org/subfields/1605","display_name":"Organic Chemistry"},"field":{"id":"https://openalex.org/fields/16","display_name":"Chemistry"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}}],"topic_share":[{"id":"https://openalex.org/T14347","display_name":"Big Data and Digital Economy","value":9.69e-05,"subfield":{"id":"https://openalex.org/subfields/1710","display_name":"Information Systems"},"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/T11822","display_name":"Analytic and geometric function theory","value":8.02e-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/T11564","display_name":"Mathematical Inequalities and Applications","value":6.41e-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/T13832","display_name":"Advanced Decision-Making Techniques","value":5.65e-05,"subfield":{"id":"https://openalex.org/subfields/1710","display_name":"Information Systems"},"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/T12062","display_name":"Approximation Theory and Sequence Spaces","value":4.99e-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":0.9193621873855591},{"id":"41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","score":0.8504093885421753},{"id":"154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","score":0.8259134292602539},{"id":"153180895","wikidata":"https://www.wikidata.org/wiki/Q7148389","display_name":"Pattern recognition (psychology)","score":0.6403852701187134},{"id":"202444582","wikidata":"https://www.wikidata.org/wiki/Q837863","display_name":"Pure mathematics","score":0.6127605438232422}],"counts_by_year":[{"year":2010,"works_count":1,"oa_works_count":1,"cited_by_count":0},{"year":2011,"works_count":2,"oa_works_count":1,"cited_by_count":0},{"year":2012,"works_count":1,"oa_works_count":0,"cited_by_count":1},{"year":2013,"works_count":0,"oa_works_count":0,"cited_by_count":2},{"year":2015,"works_count":2,"oa_works_count":2,"cited_by_count":0},{"year":2016,"works_count":8,"oa_works_count":7,"cited_by_count":2},{"year":2017,"works_count":11,"oa_works_count":3,"cited_by_count":3},{"year":2018,"works_count":4,"oa_works_count":1,"cited_by_count":6},{"year":2019,"works_count":1,"oa_works_count":1,"cited_by_count":14},{"year":2020,"works_count":2,"oa_works_count":2,"cited_by_count":49},{"year":2021,"works_count":2,"oa_works_count":0,"cited_by_count":43},{"year":2022,"works_count":2,"oa_works_count":0,"cited_by_count":43},{"year":2023,"works_count":3,"oa_works_count":2,"cited_by_count":54},{"year":2024,"works_count":3,"oa_works_count":1,"cited_by_count":53},{"year":2025,"works_count":3,"oa_works_count":2,"cited_by_count":41},{"year":2026,"works_count":3,"oa_works_count":3,"cited_by_count":26}],"display_name_alternatives":["K Uma","K. Uma","Kaliappan Uma","U. Kumaran"],"block_key":"k uma","works_api_url":"https://api.openalex.org/works?filter=author.id:A5111034508","awards_count":0,"awards_api_url":"https://api.openalex.org/awards?filter=investigators.author.id:A5111034508","updated_date":"2026-11-13T15:08:24","created_date":"2016-06-24T00:00:00"}