On Bessel's and Gram's inequalities in prehilbertian spaces S. S. DragomirJ. Sándor OriginalPaper Pages: 197 - 205
Algebras of sets generating non-barrelled spaces J. FerrerM. López-Pellicer OriginalPaper Pages: 207 - 211
Binäres Goldbachproblem in kurzen Intervallen teil I: Die explizite formel G. Dufner OriginalPaper Pages: 213 - 243
Some results on geodesic mappings of Riemannian manifolds satisfying the conditionR.R.=Q(S, R) F. DefeverR. Deszcz OriginalPaper Pages: 267 - 276
