3 papers
math.NT2023
Jacobi Forms of Lattice Index I. Basic Theory
Hatice Boylan, Nils-Peter Skoruppa
This is the first one of a series of articles in which we develop the theory of Jacobi forms of lattice index, their close interplay with the arithmetic theory of lattices and the…
math.NT2022
A classical approach to relative quadratic extensions
Hatice Boylan, Nils-Peter Skoruppa
We show that we can develop from scratch and using only classical language a theory of relative quadratic extensions of a given number field which is as explicit and easy as fo…
math.NT2012
Linear characters of SL_2 over Dedekind domains
Hatice Boylan, Nils-Peter Skoruppa
For an important class of arithmetic Dedekind domains O including the ring of integers of not totally complex number fields, we describe explicitly the group of linear characters o…