Operator Theory

Obituary, B. Silbermann; in memory of Siegfried Prossdorf, V. Mas'ya; Siegfried Prossdorf - a short review of his scientific career, J. Sprekels; publications of Siegfried Prossdorf; dissertations directed by Siegfried Prossdorf; conference programme; on the theory of a singular Vekua system, H. Begehr and D.-Q. Dai; singular integral operators with complex conjugation from the viewpoint of pseudodifferential operators, A. Bottcher et al; biorthogonal wavelet approximation methods for the heat equation, C. Bourgeois and S. Nicaise; orientable and nonorientable Riemann-Hilbert problems, M.A. Efendiev and W.L. Wendland; diffraction in periodic structures and optimal design of binary gratings - part 2 - gradient formulas for TM polarization, J. Elschner and G. Schmidt; random walk models approximating symmetric space-fractional diffusion processes, R. Gorenflo and F. Mainardi; on qualocation and collocation methods for singular integral equations with piecewise continuous coefficients, using continuous splines on quasi-uniform meshes, R.D. Grigorieff and I.H. Sloan; Topelitz operators and the modelling of oscillating discontinuities with the help of Blaschke products, S.M. Grudsky; towards "H"-matrix approximation of linear complexity, W. Hackbusch and B.N. Khoromskij; wavelet Galerkin schemes for 2D-BEM, H. Harbrecht and R. Schneider; on the stability of collocation methods for Cauchy singular integral equations on an interval, P. Junghanns and G. Mastroianni; on a new approach for solving Dirac equations with some potentials and Maxwell's system in homogeneous media, V.V. Kravchenko; revisiting a quadrature method for CSIE with weakly singular perturbation kernel, C. Laurita and G. Mastroianni; Fourier projections in weighted "L-infinity"-spaces, U. Luther and G. Mastroianni; maximal Banach algebra in spaces of multipliers between Bessel potential spaces, V. Maz'ya and T. Shaposhnikova; mixed type direct and inverse scattering problems, D. Natroshvili and Z. Tediashvili; on an inverse problem in groundwater filtration and its regularization by the conjugate gradient method, R. Plato; on a constructive representation of an orthogonal trigonometric Schauder basis for "C2pi", J. Prestin and K.K. Selig; discretization methods for the Lavrent'ev regularization, S. Prossdorf and M. Yamamoto; on a hierarchical three-point basis in the space of piecewise linear functions over smooth surfaces, A. Rathsfeld; algebras of approximation sequences - fractality, S. Roch; fast solvers of generalized airfoil equation of index 1, G. Vainikko; on place potential flow past a porous circular cylinder, L. von Wolfersdorf.