04.2026 -- present: Visiting Postdoctoral Researcher, University of Mannheim, Germany.
03.2023 -- present: Postdoctoral Researcher, Southeast University, China.
09.2019 -- 12.2022: Ph.D., Pure Mathematics, Jilin University, China.
09.2016 -- 07.2019: M.Sc., Pure Mathematics, Jilin University, China.
10.2009 -- 08.2012: B.Sc., Statistics, Jilin University, China.
Address: University of Mannheim, Institute of Mathematics, B6 26 68159 Mannheim, Germany
Emails: qushiduo@seu.edu.cn, shiduo.qu.gast@uni-mannheim.de