Operator theoretic properties of differences of semigroups in terms of their generators S. BlunckL. Weis Pages: 109 - 118
$ \mathbb{C} $-supercyclic versus $ \mathbb{R}^+ $-supercyclic operators T. BermúdezA. BonillaA. Peris Pages: 125 - 130
Multiple periodic solutions for nonautonomous Hamiltonian systems A. DaouasN. KallelM. Timoumi Pages: 131 - 140
Optimizing the perimeter and the area of convex sets with fixed diameter and circumradius M. A. Hernández Cifre Pages: 147 - 157
On geodesic graphs of Riemannian g.o. spaces¶(Arch. Math. 73, 223–234 (1999)), appendix O. KowalskiS. Ž. Nikčević Pages: 158 - 160