{"id":"https://openalex.org/A5089962322","orcid":"https://orcid.org/0000-0003-2946-6114","observed_orcids":["https://orcid.org/0000-0003-2946-6114"],"display_name":"Mahpeyker \u00d6zt\u00fcrk","raw_author_names":["M. \u00d6zt\u00fcrk","Mahpeyker Ozturk","Mahpeyker O\u0308ztu\u0308rk","Mahpeyker \u00d6ZT\u00dcRK","Mahpeyker \u00d6zturk","Mahpeyker \u00d6zt\u00fcrk","OZTURK, MAHPEYKER/0000-0003-2946-6114","\u00d6zt\u00fcrk, M"],"full_name":"Mahpeyker \u00d6zt\u00fcrk","works_count":69,"cited_by_count":348,"summary_stats":{"2yr_mean_citedness":5.4,"h_index":10,"i10_index":11},"ids":{"openalex":"https://openalex.org/A5089962322","orcid":"https://orcid.org/0000-0003-2946-6114","observed_orcids":["https://orcid.org/0000-0003-2946-6114"]},"affiliations":[{"institution":{"id":"https://openalex.org/I103703290","ror":"https://ror.org/04ttnw109","display_name":"Sakarya University","country_code":"TR","type":"education","lineage":["https://openalex.org/I103703290"]},"years":[2026,2025,2024,2023,2022,2021,2019,2018,2016,2015,2014,2012,2011,2010,2008]},{"institution":{"id":"https://openalex.org/I162720556","ror":"https://ror.org/03z8fyr40","display_name":"Karadeniz Technical University","country_code":"TR","type":"education","lineage":["https://openalex.org/I162720556"]},"years":[2026]},{"institution":{"id":"https://openalex.org/I4387154643","ror":"https://ror.org/01shwhq58","display_name":"Sakarya Uygulamal\u0131 Bilimler \u00dcniversitesi","country_code":"TR","type":"education","lineage":["https://openalex.org/I4387154643"]},"years":[2026]}],"last_known_institutions":[{"id":"https://openalex.org/I103703290","ror":"https://ror.org/04ttnw109","display_name":"Sakarya University","country_code":"TR","type":"education","lineage":["https://openalex.org/I103703290"]},{"id":"https://openalex.org/I162720556","ror":"https://ror.org/03z8fyr40","display_name":"Karadeniz Technical University","country_code":"TR","type":"education","lineage":["https://openalex.org/I162720556"]},{"id":"https://openalex.org/I4387154643","ror":"https://ror.org/01shwhq58","display_name":"Sakarya Uygulamal\u0131 Bilimler \u00dcniversitesi","country_code":"TR","type":"education","lineage":["https://openalex.org/I4387154643"]}],"topics":[{"id":"https://openalex.org/T11777","display_name":"Fixed Point Theorems Analysis","count":59,"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/T12062","display_name":"Approximation Theory and Sequence Spaces","count":57,"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/T12508","display_name":"Functional Equations Stability Results","count":52,"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/T10541","display_name":"Nonlinear Differential Equations Analysis","count":9,"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/T10588","display_name":"Mathematical Dynamics and Fractals","count":6,"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/T12508","display_name":"Functional Equations Stability Results","value":0.0014149,"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/T11777","display_name":"Fixed Point Theorems Analysis","value":0.0006917,"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/T12062","display_name":"Approximation Theory and Sequence Spaces","value":0.0004079,"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/T10541","display_name":"Nonlinear Differential Equations Analysis","value":2.95e-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/T10288","display_name":"Fractional Differential Equations Solutions","value":2.93e-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"}}],"x_concepts":[{"id":"33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","score":0.9450723528862},{"id":"202444582","wikidata":"https://www.wikidata.org/wiki/Q837863","display_name":"Pure mathematics","score":0.6055981516838074},{"id":"118615104","wikidata":"https://www.wikidata.org/wiki/Q121416","display_name":"Discrete mathematics","score":0.525100588798523},{"id":"41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","score":0.49512043595314026},{"id":"134306372","wikidata":"https://www.wikidata.org/wiki/Q7754","display_name":"Mathematical analysis","score":0.48350000381469727}],"counts_by_year":[{"year":2008,"works_count":1,"oa_works_count":0,"cited_by_count":0},{"year":2010,"works_count":2,"oa_works_count":1,"cited_by_count":0},{"year":2011,"works_count":1,"oa_works_count":1,"cited_by_count":0},{"year":2012,"works_count":5,"oa_works_count":3,"cited_by_count":5},{"year":2013,"works_count":1,"oa_works_count":1,"cited_by_count":10},{"year":2014,"works_count":5,"oa_works_count":5,"cited_by_count":13},{"year":2015,"works_count":1,"oa_works_count":0,"cited_by_count":11},{"year":2016,"works_count":3,"oa_works_count":3,"cited_by_count":7},{"year":2017,"works_count":0,"oa_works_count":0,"cited_by_count":8},{"year":2018,"works_count":2,"oa_works_count":1,"cited_by_count":7},{"year":2019,"works_count":2,"oa_works_count":2,"cited_by_count":7},{"year":2020,"works_count":1,"oa_works_count":1,"cited_by_count":15},{"year":2021,"works_count":4,"oa_works_count":2,"cited_by_count":17},{"year":2022,"works_count":4,"oa_works_count":3,"cited_by_count":9},{"year":2023,"works_count":7,"oa_works_count":5,"cited_by_count":11},{"year":2024,"works_count":14,"oa_works_count":13,"cited_by_count":37},{"year":2025,"works_count":5,"oa_works_count":4,"cited_by_count":90},{"year":2026,"works_count":11,"oa_works_count":11,"cited_by_count":91}],"display_name_alternatives":["M. \u00d6zt\u00fcrk","Mahpeyker Ozturk","Mahpeyker O\u0308ztu\u0308rk","Mahpeyker \u00d6ZT\u00dcRK","Mahpeyker \u00d6zturk","Mahpeyker \u00d6zt\u00fcrk","OZTURK, MAHPEYKER/0000-0003-2946-6114","\u00d6zt\u00fcrk, M"],"block_key":"m ozturk","works_api_url":"https://api.openalex.org/works?filter=author.id:A5089962322","updated_date":"2026-11-06T12:48:51","created_date":"2016-06-24T00:00:00"}