1. A Littlewood-Paley type inequality

   • Stevo Stević

   Original Paper Pages: 211 - 217

2. Groups whose non-subnormal subgroups have a transitive normality relation

   • F. de Giovanni
   • A. Russo
   • G. Vincenzi

   Original Paper Pages: 219 - 229

3. Error estimates for moving least square approximations

   • Carlos Zuppa

   Original Paper Pages: 231 - 249

4. Complexification of foliations and complex secondary classes

   • Taro Asuke

   Original Paper Pages: 251 - 262

5. On the Pesin set of expansive geodesic flows in manifolds with no conjugate points

   • Rafael O. Ruggiero
   • Vladimir A. Rosas Meneses

   Original Paper Pages: 263 - 274

6. The Chebotarev theorem for ergodic toral automorphisms with respect to (G, ρ)–extensions

   • Mohd. Salmi Md. Noorani

   Original Paper Pages: 275 - 285

7. The first Cohomology of Affine \( \mathbb{Z}^{p} \)-actions on Tori and applications to rigidity*

   • Richard Urzúa Luz

   Original Paper Pages: 287 - 302

8. Harmonic mean curvature lines on surfaces immersed in \( \mathbb{R}^{3} \)

   • Ronaldo Garcia
   • Jorge Sotomayor

   Original Paper Pages: 303 - 331

9. Asymptotic properties of two interacting maps

   • Gamaliel Blé
   • Víctor Castellanos
   • Manuel J. Falconi

   Original Paper Pages: 333 - 345