| 1-11 | Conjugacy criteria for half-linear differential equations. Peňa, Simón |
| 13-19 | On the asymptotically periodic solution of some linear difference equations. Popenda, Jerzy; Schmeidel, Ewa |
| 21-27 | Characterizations of inner product spaces through an isosceles trapezoid property. Alsina, C.; Cruells, P.; Tomás, M. S. |
| 29-57 | Exact controllability of the wave equation with mixed boundary condition and time-dependent coefficients. Cavalcanti, M. M. |
| 59-95 | Double vector bundles and duality. Konieczna, Katarzyna; Urbański, Pawel |