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