1. Pseudospectra and singular values of large convolution operators;Böttcher;J. Integral Equations Appl.,1994
2. On the approximation numbers of large Toeplitz matrices;Böttcher;Documenta Mathematica,1997
3. Estimates for the condition numbers of large semi-definite Toeplitz matrices;Böttcher;Preprint TU Chemnitz-Zwickau,1997
4. A. Böttcher, S.M. Grudsky, Sound propagation around motorways and finite Wiener-Hopf equations, in preparation.
5. Norms of inverses, spectra, and pseudospectra of large truncated Wiener-Hopf operators and Toeplitz matrices;Böttcher;New York J. Math.,1997