Random fixed points and approximations in random convex metric spaces.
Random fixed points of non-self maps and random approximations.
Rate of convergence of the discrete Pólya algorithm from convex sets. A particular case.
Rational approximation on subsets, II.
Rational Chebyshev Approximation on the Unit Disk.
Rationale Tschebyscheff-Approximation über unbeschränkten Intervallen.
Remarks on remotal sets in vector valued function spaces.