{"id":"https://openalex.org/A5111332834","orcid":"https://orcid.org/0009-0007-2828-7612","observed_orcids":["https://orcid.org/0009-0007-2828-7612","https://orcid.org/0009-0001-0840-1146"],"display_name":"\u015eahap \u00c7etin","raw_author_names":["\u00c7etin, \u015eahap","\u015eahap \u00c7etin"],"full_name":"\u00c7etin, \u015eahap","works_count":6,"cited_by_count":1,"summary_stats":{"2yr_mean_citedness":0.16666666666666666,"h_index":1,"i10_index":0},"ids":{"openalex":"https://openalex.org/A5111332834","orcid":"https://orcid.org/0009-0007-2828-7612","observed_orcids":["https://orcid.org/0009-0007-2828-7612","https://orcid.org/0009-0001-0840-1146"]},"affiliations":[{"institution":{"id":"https://openalex.org/I101840525","ror":"https://ror.org/02eq60031","display_name":"Piri Reis University","country_code":"TR","type":"education","lineage":["https://openalex.org/I101840525"]},"years":[2026]},{"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":[2024]}],"last_known_institutions":[{"id":"https://openalex.org/I101840525","ror":"https://ror.org/02eq60031","display_name":"Piri Reis University","country_code":"TR","type":"education","lineage":["https://openalex.org/I101840525"]}],"topics":[{"id":"https://openalex.org/T10541","display_name":"Nonlinear Differential Equations Analysis","count":4,"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","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/T12589","display_name":"Differential Equations and Boundary Problems","count":2,"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/T10046","display_name":"Stability and Control of Uncertain Systems","count":1,"subfield":{"id":"https://openalex.org/subfields/2207","display_name":"Control and Systems Engineering"},"field":{"id":"https://openalex.org/fields/22","display_name":"Engineering"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T10320","display_name":"Neural Networks and Applications","count":1,"subfield":{"id":"https://openalex.org/subfields/1702","display_name":"Artificial Intelligence"},"field":{"id":"https://openalex.org/fields/17","display_name":"Computer Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}}],"topic_share":[{"id":"https://openalex.org/T11777","display_name":"Fixed Point Theorems Analysis","value":3.5e-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/T10541","display_name":"Nonlinear Differential Equations Analysis","value":1.31e-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/T12072","display_name":"Machine Learning and Algorithms","value":1.18e-05,"subfield":{"id":"https://openalex.org/subfields/1702","display_name":"Artificial Intelligence"},"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/T11347","display_name":"Neural Networks Stability and Synchronization","value":1.12e-05,"subfield":{"id":"https://openalex.org/subfields/2207","display_name":"Control and Systems Engineering"},"field":{"id":"https://openalex.org/fields/22","display_name":"Engineering"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T12589","display_name":"Differential Equations and Boundary Problems","value":7.4e-06,"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":0.7965999841690063},{"id":"112972136","wikidata":"https://www.wikidata.org/wiki/Q7595718","display_name":"Stability (learning theory)","score":0.6585000157356262},{"id":"28826006","wikidata":"https://www.wikidata.org/wiki/Q33521","display_name":"Applied mathematics","score":0.5962843894958496},{"id":"41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","score":0.48989999294281006},{"id":"11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","score":0.32485926151275635}],"counts_by_year":[{"year":2024,"works_count":2,"oa_works_count":2,"cited_by_count":0},{"year":2025,"works_count":1,"oa_works_count":0,"cited_by_count":1},{"year":2026,"works_count":3,"oa_works_count":1,"cited_by_count":0}],"display_name_alternatives":["\u00c7etin, \u015eahap","\u015eahap \u00c7etin"],"block_key":"s cetin","works_api_url":"https://api.openalex.org/works?filter=author.id:A5111332834","awards_count":0,"awards_api_url":"https://api.openalex.org/awards?filter=investigators.author.id:A5111332834","updated_date":"2026-11-13T15:08:24","created_date":"2024-07-16T00:00:00"}
