{"id":"https://openalex.org/A5111476725","orcid":null,"observed_orcids":[],"display_name":"Wim H. Schikhof","raw_author_names":["Schikhof W.H.","Schikhof, W. H.","Schikhof, W.H.","W Schikhof","W. H. Schikhof","W. Schikhof","W.H Schikhof","W.H. Schikhof","Wilhelm H. Schikhof","Wilhelmus H. Schikhof","Wilhelmus Hendricus Schikhof","Wim H. Schikhof","Wim Schikhof"],"full_name":"Wim H. Schikhof","works_count":191,"cited_by_count":1458,"summary_stats":{"2yr_mean_citedness":0.0,"h_index":16,"i10_index":28},"ids":{"openalex":"https://openalex.org/A5111476725","orcid":null,"observed_orcids":[]},"affiliations":[{"institution":{"id":"https://openalex.org/I1313014049","ror":"https://ror.org/0117jxy09","display_name":"Springer Nature (Germany)","country_code":"DE","type":"company","lineage":["https://openalex.org/I1313014049","https://openalex.org/I4210112888"]},"years":[2007]},{"institution":{"id":"https://openalex.org/I13134134","ror":"https://ror.org/046ffzj20","display_name":"Universidad de Cantabria","country_code":"ES","type":"education","lineage":["https://openalex.org/I13134134"]},"years":[2014,1995]},{"institution":{"id":"https://openalex.org/I145872427","ror":"https://ror.org/016xsfp80","display_name":"Radboud University Nijmegen","country_code":"NL","type":"education","lineage":["https://openalex.org/I145872427"]},"years":[2011,2010,2009,2007,2006,2005,2000,1999,1995,1992,1990,1989,1988,1986,1984,1980,1975]},{"institution":{"id":"https://openalex.org/I162148367","ror":"https://ror.org/04teye511","display_name":"Pontificia Universidad Cat\u00f3lica de Chile","country_code":"CL","type":"education","lineage":["https://openalex.org/I162148367"]},"years":[2005]},{"institution":{"id":"https://openalex.org/I99464096","ror":"https://ror.org/05f950310","display_name":"KU Leuven","country_code":"BE","type":"education","lineage":["https://openalex.org/I99464096"]},"years":[1986]}],"last_known_institutions":null,"topics":[{"id":"https://openalex.org/T13234","display_name":"advanced mathematical theories","count":136,"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"}},{"id":"https://openalex.org/T11545","display_name":"Advanced Banach Space Theory","count":132,"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"}},{"id":"https://openalex.org/T13400","display_name":"Mathematical and Theoretical Analysis","count":85,"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"}},{"id":"https://openalex.org/T10899","display_name":"Advanced Operator Algebra Research","count":46,"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"}},{"id":"https://openalex.org/T10061","display_name":"Algebraic Geometry and Number Theory","count":25,"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"}}],"topic_share":[{"id":"https://openalex.org/T13234","display_name":"advanced mathematical theories","value":0.0019642,"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"}},{"id":"https://openalex.org/T13400","display_name":"Mathematical and Theoretical Analysis","value":0.0005354,"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"}},{"id":"https://openalex.org/T11545","display_name":"Advanced Banach Space Theory","value":0.0005162,"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"}},{"id":"https://openalex.org/T10899","display_name":"Advanced Operator Algebra Research","value":0.0002642,"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"}},{"id":"https://openalex.org/T11049","display_name":"Advanced Harmonic Analysis Research","value":9.85e-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":0.9472717046737671},{"id":"41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","score":0.6918398141860962},{"id":"202444582","wikidata":"https://www.wikidata.org/wiki/Q837863","display_name":"Pure mathematics","score":0.6316608786582947},{"id":"118615104","wikidata":"https://www.wikidata.org/wiki/Q121416","display_name":"Discrete mathematics","score":0.45119214057922363},{"id":"134306372","wikidata":"https://www.wikidata.org/wiki/Q7754","display_name":"Mathematical analysis","score":0.3754580020904541}],"counts_by_year":[{"year":1967,"works_count":1,"oa_works_count":1,"cited_by_count":0},{"year":1969,"works_count":1,"oa_works_count":1,"cited_by_count":0},{"year":1970,"works_count":1,"oa_works_count":1,"cited_by_count":0},{"year":1971,"works_count":3,"oa_works_count":1,"cited_by_count":0},{"year":1973,"works_count":1,"oa_works_count":1,"cited_by_count":0},{"year":1974,"works_count":1,"oa_works_count":1,"cited_by_count":0},{"year":1975,"works_count":1,"oa_works_count":0,"cited_by_count":0},{"year":1978,"works_count":3,"oa_works_count":2,"cited_by_count":0},{"year":1979,"works_count":1,"oa_works_count":1,"cited_by_count":0},{"year":1980,"works_count":4,"oa_works_count":3,"cited_by_count":0},{"year":1982,"works_count":10,"oa_works_count":0,"cited_by_count":0},{"year":1983,"works_count":1,"oa_works_count":1,"cited_by_count":0},{"year":1984,"works_count":4,"oa_works_count":3,"cited_by_count":0},{"year":1985,"works_count":12,"oa_works_count":3,"cited_by_count":0},{"year":1986,"works_count":12,"oa_works_count":12,"cited_by_count":0},{"year":1987,"works_count":3,"oa_works_count":3,"cited_by_count":0},{"year":1988,"works_count":4,"oa_works_count":4,"cited_by_count":0},{"year":1989,"works_count":3,"oa_works_count":3,"cited_by_count":0},{"year":1990,"works_count":3,"oa_works_count":2,"cited_by_count":0},{"year":1991,"works_count":4,"oa_works_count":3,"cited_by_count":0},{"year":1992,"works_count":7,"oa_works_count":6,"cited_by_count":0},{"year":1993,"works_count":7,"oa_works_count":5,"cited_by_count":0},{"year":1994,"works_count":3,"oa_works_count":3,"cited_by_count":0},{"year":1995,"works_count":9,"oa_works_count":7,"cited_by_count":0},{"year":1996,"works_count":2,"oa_works_count":2,"cited_by_count":0},{"year":1997,"works_count":8,"oa_works_count":1,"cited_by_count":0},{"year":1998,"works_count":3,"oa_works_count":1,"cited_by_count":0},{"year":1999,"works_count":10,"oa_works_count":3,"cited_by_count":0},{"year":2000,"works_count":4,"oa_works_count":1,"cited_by_count":0},{"year":2001,"works_count":12,"oa_works_count":1,"cited_by_count":0},{"year":2002,"works_count":3,"oa_works_count":0,"cited_by_count":0},{"year":2003,"works_count":10,"oa_works_count":0,"cited_by_count":0},{"year":2005,"works_count":3,"oa_works_count":1,"cited_by_count":0},{"year":2006,"works_count":3,"oa_works_count":1,"cited_by_count":0},{"year":2007,"works_count":2,"oa_works_count":2,"cited_by_count":0},{"year":2009,"works_count":1,"oa_works_count":1,"cited_by_count":0},{"year":2010,"works_count":19,"oa_works_count":1,"cited_by_count":0},{"year":2011,"works_count":4,"oa_works_count":3,"cited_by_count":0},{"year":2012,"works_count":1,"oa_works_count":1,"cited_by_count":40},{"year":2013,"works_count":1,"oa_works_count":1,"cited_by_count":43},{"year":2014,"works_count":1,"oa_works_count":1,"cited_by_count":64},{"year":2015,"works_count":0,"oa_works_count":0,"cited_by_count":122},{"year":2016,"works_count":2,"oa_works_count":0,"cited_by_count":51},{"year":2017,"works_count":0,"oa_works_count":0,"cited_by_count":37},{"year":2018,"works_count":0,"oa_works_count":0,"cited_by_count":62},{"year":2019,"works_count":0,"oa_works_count":0,"cited_by_count":73},{"year":2020,"works_count":3,"oa_works_count":1,"cited_by_count":59},{"year":2021,"works_count":0,"oa_works_count":0,"cited_by_count":65},{"year":2022,"works_count":0,"oa_works_count":0,"cited_by_count":64},{"year":2023,"works_count":0,"oa_works_count":0,"cited_by_count":40},{"year":2024,"works_count":0,"oa_works_count":0,"cited_by_count":34},{"year":2025,"works_count":0,"oa_works_count":0,"cited_by_count":42},{"year":2026,"works_count":0,"oa_works_count":0,"cited_by_count":14}],"display_name_alternatives":["Schikhof W.H.","Schikhof, W. H.","Schikhof, W.H.","W Schikhof","W. H. Schikhof","W. Schikhof","W.H Schikhof","W.H. Schikhof","Wilhelm H. Schikhof","Wilhelmus H. Schikhof","Wilhelmus Hendricus Schikhof","Wim H. Schikhof","Wim Schikhof"],"block_key":"w schikhof","works_api_url":"https://api.openalex.org/works?filter=author.id:A5111476725","updated_date":"2026-11-01T11:00:13","created_date":"2016-06-24T00:00:00"}