{"id":"https://openalex.org/A5029184286","orcid":"https://orcid.org/0000-0002-6947-4963","observed_orcids":["https://orcid.org/0000-0002-6947-4963"],"display_name":"Stavros Kousidis","raw_author_names":["Kousidis, Stavros","S. Kousidis","Stavros Kousidis"],"full_name":"Kousidis, Stavros","works_count":18,"cited_by_count":34,"summary_stats":{"2yr_mean_citedness":3.0,"h_index":4,"i10_index":0},"ids":{"openalex":"https://openalex.org/A5029184286","orcid":"https://orcid.org/0000-0002-6947-4963","observed_orcids":["https://orcid.org/0000-0002-6947-4963"]},"affiliations":[{"institution":{"id":"https://openalex.org/I1317578790","ror":"https://ror.org/03v7mmm26","display_name":"Federal Office for Information Security","country_code":"DE","type":"other","lineage":["https://openalex.org/I1317578790"]},"years":[2026,2019]},{"institution":{"id":"https://openalex.org/I161046081","ror":"https://ror.org/0245cg223","display_name":"University of Freiburg","country_code":"DE","type":"education","lineage":["https://openalex.org/I161046081"]},"years":[2013]},{"institution":{"id":"https://openalex.org/I180923762","ror":"https://ror.org/00rcxh774","display_name":"University of Cologne","country_code":"DE","type":"education","lineage":["https://openalex.org/I180923762"]},"years":[2011,2010]},{"institution":{"id":"https://openalex.org/I35440088","ror":"https://ror.org/05a28rw58","display_name":"ETH Zurich","country_code":"CH","type":"education","lineage":["https://openalex.org/I2799323385","https://openalex.org/I35440088"]},"years":[2013]},{"institution":{"id":"https://openalex.org/I4210119712","ror":"https://ror.org/02dh8ja68","display_name":"Max Planck Institute for Mathematics","country_code":"DE","type":"facility","lineage":["https://openalex.org/I149899117","https://openalex.org/I4210119712"]},"years":[2010]},{"institution":{"id":"https://openalex.org/I4405254722","ror":"https://ror.org/025en1p25","display_name":"Institute for Theoretical Physics","country_code":"CH","type":"facility","lineage":["https://openalex.org/I2799323385","https://openalex.org/I35440088","https://openalex.org/I4405254722"]},"years":[2013]},{"institution":{"id":"https://openalex.org/I71838634","ror":"https://ror.org/05ykr0121","display_name":"San Francisco State University","country_code":"US","type":"education","lineage":["https://openalex.org/I71838634"]},"years":[2010]}],"last_known_institutions":[{"id":"https://openalex.org/I1317578790","ror":"https://ror.org/03v7mmm26","display_name":"Federal Office for Information Security","country_code":"DE","type":"other","lineage":["https://openalex.org/I1317578790"]}],"topics":[{"id":"https://openalex.org/T10948","display_name":"Advanced Combinatorial Mathematics","count":11,"subfield":{"id":"https://openalex.org/subfields/2607","display_name":"Discrete Mathematics and Combinatorics"},"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/T10287","display_name":"Algebraic structures and combinatorial models","count":10,"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/T11680","display_name":"Advanced Algebra and Geometry","count":9,"subfield":{"id":"https://openalex.org/subfields/2602","display_name":"Algebra and Number Theory"},"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/T11693","display_name":"Cryptography and Residue Arithmetic","count":5,"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/T10237","display_name":"Cryptography and Data Security","count":4,"subfield":{"id":"https://openalex.org/subfields/1705","display_name":"Computer Networks and Communications"},"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/T10287","display_name":"Algebraic structures and combinatorial models","value":5.1e-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/T11693","display_name":"Cryptography and Residue Arithmetic","value":4.03e-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/T11680","display_name":"Advanced Algebra and Geometry","value":3.52e-05,"subfield":{"id":"https://openalex.org/subfields/2602","display_name":"Algebra and Number Theory"},"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/T11428","display_name":"Advanced Mathematical Identities","value":2.96e-05,"subfield":{"id":"https://openalex.org/subfields/2602","display_name":"Algebra and Number Theory"},"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/T10948","display_name":"Advanced Combinatorial Mathematics","value":2.89e-05,"subfield":{"id":"https://openalex.org/subfields/2607","display_name":"Discrete Mathematics and Combinatorics"},"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":0.9272000193595886},{"id":"41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","score":0.7231000065803528},{"id":"202444582","wikidata":"https://www.wikidata.org/wiki/Q837863","display_name":"Pure mathematics","score":0.6489542722702026},{"id":"136119220","wikidata":"https://www.wikidata.org/wiki/Q1000660","display_name":"Algebra over a field","score":0.44519999623298645},{"id":"118615104","wikidata":"https://www.wikidata.org/wiki/Q121416","display_name":"Discrete mathematics","score":0.41519999504089355}],"counts_by_year":[{"year":2010,"works_count":4,"oa_works_count":4,"cited_by_count":0},{"year":2011,"works_count":2,"oa_works_count":1,"cited_by_count":0},{"year":2012,"works_count":0,"oa_works_count":0,"cited_by_count":4},{"year":2013,"works_count":2,"oa_works_count":2,"cited_by_count":2},{"year":2014,"works_count":0,"oa_works_count":0,"cited_by_count":1},{"year":2015,"works_count":1,"oa_works_count":1,"cited_by_count":5},{"year":2017,"works_count":0,"oa_works_count":0,"cited_by_count":1},{"year":2018,"works_count":0,"oa_works_count":0,"cited_by_count":1},{"year":2019,"works_count":2,"oa_works_count":2,"cited_by_count":2},{"year":2020,"works_count":0,"oa_works_count":0,"cited_by_count":2},{"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":15}],"display_name_alternatives":["Kousidis, Stavros","S. Kousidis","Stavros Kousidis"],"block_key":"s kousidis","works_api_url":"https://api.openalex.org/works?filter=author.id:A5029184286","awards_count":0,"awards_api_url":"https://api.openalex.org/awards?filter=investigators.author.id:A5029184286","updated_date":"2026-11-12T13:17:38","created_date":"2016-06-24T00:00:00"}