About geometrical convergence of general iterative methods applied to nonunique solvable convex problems, Part II
The Pólya algorithm on tubular sets
Convergence rates for stopped random sums
An asymptotically exact, pointwise, a posteriori error estimator for linear, elliptic, one-dimensional problems with possible singularities in the solution
An integrated fractional Fourier transform
Approximative versions of Kolmogorov's superposition theorem, proved constructively
Determination of locations of point-like masses in an inverse source problem of the Poisson equation