## Publications

#### Appeared

Austin Antoniou, Sarah Nakato, and Roswitha Rissner,

*Irreducible polynomials in $\operatorname{Int}(\mathbb{Z})$*, 2018.Clemens Heuberger and Roswitha Rissner,

*Computing $J$-Ideals of a Matrix over a Principal Ideal Domain*,*Linear Algebra Appl.*, vol.**527**, pp. 12–31, 2017. MR3647467.Roswitha Rissner,

*A note on analytically irreducible domains*, in*Rings, polynomials, and modules*, Springer, Cham, 2017, pp. 337–352. MR3751704.Roswitha Rissner,

*Null ideals of matrices over residue class rings of principal ideal domains*,*Linear Algebra Appl.*, vol.**494**, pp. 44–69, 2016. MR3455685.Paul-Jean Cahen and Roswitha Rissner,

*Finiteness and Skolem closure of ideals for non-unibranched domains*,*Comm. Algebra*, vol.**43**, no. 6, pp. 2231–2239, 2015. MR3344185.Roswitha Rissner and Rainer E. Burkard,

*Bounds on the radius and status of graphs*,*Networks*, vol.**64**, no. 2, pp. 76–83, 2014. MR3258707.Rainer E. Burkard and Roswitha Rissner,

*Polynomially solvable special cases of the quadratic bottleneck assignment problem*,*J. Comb. Optim.*, vol.**22**, no. 4, pp. 845–856, 2011. MR2851784.

#### Accepted

Sophie Frisch, Sarah Nakato, and Roswitha Rissner,

*Sets of lengths of factorizations of integer-valued polynomials on Dedekind domains with finite residue fields*, arXiv:1710.06783.

#### Theses

Roswitha Rissner,

*Integer-valued polynomials*, PhD thesis, Graz University of Technology, 2015.Roswitha Rissner,

*Mittelpunktseigenschaften von Bäumen (Trees and centrality)*, Master’s thesis, Graz University of Technology, 2012.