Approximate foveated images and reconstruction of their uniform pre-images. - Victor Didenko; Seng Luan Lee; Steffen Roch; Bernd Silbermann (J. Approx. Theory, 2007)

Finite Sections of Random Jacobi Operators. - Marko Lindner; Steffen Roch (SIAM J. Numer. Anal., 2012)

Finite section approximations in an algebra of convolution, multiplication and flip operators on LP(R). - Steffen Roch; Pedro Alexandre Santos (J. Approx. Theory, 2014)