Implementation of Jordan-isomorphisms for general von Neumann algebras A. Rieckers; H. Roos — 1989 Annales de l'I.H.P. Physique théorique
Uniformly enclosing discretization methods for semilinear boundary value problems H.-G. Roos — 1990 Banach Center Publications
Macroscopic limiting dynamics of a class of inhomogeneous mean field quantum systems N. G. Duffield; H. Roos; R. F. Werner — 1992 Annales de l'I.H.P. Physique théorique