Control of the isoperimetric deficit by the Willmore deficit
Matthias Roger und Reiner Schatzle
1
Sharp estimates for various trigonometric sums
Horst Alzer und Stamatis Koumandos
9
Conformal mapping of o-minimal corners
Tobias Kaiser
27
The genesis of convolution in Fourier analysis with applications
Lokenath Debnath
39
Some arithmetical applications of Newton´s interpolation series
Peter Bundschuh und Rolf Wallisser
67
Erratum to: Approximation schemes for solving disturbed control problems with non-terminal time and state constraints
Nikolay Botkin, Karl-Heinz Hoffmann, Natalie Mayer und Varvara Turova
85