This is the website of **Roswitha Rissner**. I am a mathematician and my research interests are algebra and number theory.
In particular, I am interested in polynomials and polynomial functions, integer-valued polynomials, non-unique factorizations, linear algebra over commutative rings and matrix normal forms.

Go to my **new website**.

(My affiliation changed; I am now a postdoc at Alpen-Adria-Universität Klagenfurt.)

Last edited: September 2018