News
 In May 2021, I started as an Assistant Professor (Juniorprofessor) at the University DuisburgEssen.
 My lecture "Elementargeometrie (LR)" in the winter term 20/21 was awarded the prize for good teaching of the Faculty of Mathematics at the University of Regensburg.
 My lecture "Einführung in die transzendente Zahlentheorie" in the summer term 2020 was awarded the prize for good teaching of the Faculty of Mathematics at the University of Regensburg.
Research Interests

My research interests are:
 Arithmetic Geometry, in particular:
 special values of Lfunctions
 Eisenstein classes
 padic cohomology theories
 irrationality of zeta values
About me
I am an Assistant Professor (Juniorprofessor) at the University DuisburgEssen.johannes [dot] sprang [at] ur [dot] de