{"id":"https://openalex.org/A5042016453","orcid":"https://orcid.org/0000-0002-5480-3525","observed_orcids":["https://orcid.org/0000-0002-5480-3525"],"display_name":"Pengcheng Niu","raw_author_names":["Niu, Pengcheng","P. Niu","PENGCHENG NIU","Peng-cheng Niu","PengCheng NIU","Pengcheng NIU","Pengcheng Niu","\u725b\u9e4f\u7a0b","\u94ae\u9e4f\u7a0b"],"full_name":"Pengcheng Niu","works_count":149,"cited_by_count":750,"summary_stats":{"2yr_mean_citedness":0.0,"h_index":13,"i10_index":23},"ids":{"openalex":"https://openalex.org/A5042016453","orcid":"https://orcid.org/0000-0002-5480-3525","observed_orcids":["https://orcid.org/0000-0002-5480-3525"]},"affiliations":[{"institution":{"id":"https://openalex.org/I150229711","ror":"https://ror.org/04qr3zq92","display_name":"University of Electronic Science and Technology of China","country_code":"CN","type":"education","lineage":["https://openalex.org/I150229711"]},"years":[2008]},{"institution":{"id":"https://openalex.org/I17145004","ror":"https://ror.org/01y0j0j86","display_name":"Northwestern Polytechnical University","country_code":"CN","type":"education","lineage":["https://openalex.org/I17145004"]},"years":[2026,2025,2023,2022,2021,2020,2019,2018,2017,2016,2015,2014,2013,2012,2011,2010,2009,2008,2007,2006,2005,2004,2003,2001,2000,1998]},{"institution":{"id":"https://openalex.org/I181877577","ror":"https://ror.org/03y3e3s17","display_name":"Shanxi University","country_code":"CN","type":"education","lineage":["https://openalex.org/I181877577"]},"years":[2014,2013]},{"institution":{"id":"https://openalex.org/I20616075","ror":"https://ror.org/03az1t892","display_name":"Qinghai Normal University","country_code":"CN","type":"education","lineage":["https://openalex.org/I20616075"]},"years":[1995]},{"institution":{"id":"https://openalex.org/I25254941","ror":"https://ror.org/022k4wk35","display_name":"Beijing Normal University","country_code":"CN","type":"education","lineage":["https://openalex.org/I25254941"]},"years":[2014]},{"institution":{"id":"https://openalex.org/I55538621","ror":"https://ror.org/05v1y0t93","display_name":"China Jiliang University","country_code":"CN","type":"education","lineage":["https://openalex.org/I55538621"]},"years":[2006]},{"institution":{"id":"https://openalex.org/I99418890","ror":"https://ror.org/05wn69s11","display_name":"San Francisco Bay University","country_code":"US","type":"education","lineage":["https://openalex.org/I99418890"]},"years":[2014,2009]}],"last_known_institutions":[{"id":"https://openalex.org/I17145004","ror":"https://ror.org/01y0j0j86","display_name":"Northwestern Polytechnical University","country_code":"CN","type":"education","lineage":["https://openalex.org/I17145004"]}],"topics":[{"id":"https://openalex.org/T10194","display_name":"Nonlinear Partial Differential Equations","count":127,"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":74,"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/T10229","display_name":"Geometric Analysis and Curvature Flows","count":72,"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":32,"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/T11564","display_name":"Mathematical Inequalities and Applications","count":24,"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/T10194","display_name":"Nonlinear Partial Differential Equations","value":0.0005302,"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":0.0005171,"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/T10229","display_name":"Geometric Analysis and Curvature Flows","value":0.0003027,"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/T11564","display_name":"Mathematical Inequalities and Applications","value":0.0001785,"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":9.86e-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":0.9491702318191528},{"id":"202444582","wikidata":"https://www.wikidata.org/wiki/Q837863","display_name":"Pure mathematics","score":0.7461000084877014},{"id":"121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","score":0.7001357078552246},{"id":"134306372","wikidata":"https://www.wikidata.org/wiki/Q7754","display_name":"Mathematical analysis","score":0.6424164772033691},{"id":"62520636","wikidata":"https://www.wikidata.org/wiki/Q944","display_name":"Quantum mechanics","score":0.23436301946640015}],"counts_by_year":[{"year":1994,"works_count":1,"oa_works_count":0,"cited_by_count":0},{"year":1995,"works_count":3,"oa_works_count":0,"cited_by_count":0},{"year":1997,"works_count":1,"oa_works_count":0,"cited_by_count":0},{"year":1998,"works_count":2,"oa_works_count":1,"cited_by_count":9},{"year":2000,"works_count":1,"oa_works_count":0,"cited_by_count":0},{"year":2001,"works_count":2,"oa_works_count":1,"cited_by_count":97},{"year":2002,"works_count":1,"oa_works_count":0,"cited_by_count":0},{"year":2003,"works_count":3,"oa_works_count":1,"cited_by_count":40},{"year":2004,"works_count":3,"oa_works_count":1,"cited_by_count":10},{"year":2005,"works_count":5,"oa_works_count":0,"cited_by_count":26},{"year":2006,"works_count":10,"oa_works_count":1,"cited_by_count":1},{"year":2007,"works_count":5,"oa_works_count":2,"cited_by_count":19},{"year":2008,"works_count":6,"oa_works_count":3,"cited_by_count":29},{"year":2009,"works_count":9,"oa_works_count":4,"cited_by_count":24},{"year":2010,"works_count":6,"oa_works_count":2,"cited_by_count":77},{"year":2011,"works_count":10,"oa_works_count":4,"cited_by_count":40},{"year":2012,"works_count":8,"oa_works_count":6,"cited_by_count":36},{"year":2013,"works_count":6,"oa_works_count":1,"cited_by_count":17},{"year":2014,"works_count":10,"oa_works_count":8,"cited_by_count":19},{"year":2015,"works_count":3,"oa_works_count":2,"cited_by_count":15},{"year":2016,"works_count":2,"oa_works_count":2,"cited_by_count":11},{"year":2017,"works_count":8,"oa_works_count":7,"cited_by_count":21},{"year":2018,"works_count":7,"oa_works_count":3,"cited_by_count":62},{"year":2019,"works_count":7,"oa_works_count":5,"cited_by_count":95},{"year":2020,"works_count":12,"oa_works_count":9,"cited_by_count":72},{"year":2021,"works_count":7,"oa_works_count":2,"cited_by_count":19},{"year":2022,"works_count":4,"oa_works_count":3,"cited_by_count":11},{"year":2023,"works_count":1,"oa_works_count":1,"cited_by_count":0},{"year":2024,"works_count":2,"oa_works_count":0,"cited_by_count":0},{"year":2025,"works_count":1,"oa_works_count":1,"cited_by_count":0},{"year":2026,"works_count":3,"oa_works_count":3,"cited_by_count":0}],"display_name_alternatives":["Niu, Pengcheng","P. Niu","PENGCHENG NIU","Peng-cheng Niu","PengCheng NIU","Pengcheng NIU","Pengcheng Niu","\u725b\u9e4f\u7a0b","\u94ae\u9e4f\u7a0b"],"block_key":"p niu","works_api_url":"https://api.openalex.org/works?filter=author.id:A5042016453","updated_date":"2026-10-20T12:29:05","created_date":"2016-06-24T00:00:00"}