| 417-425 | Some remarks on the equality $W(E,F^\ast) = K(E,F^\ast)$. Emmanuele, G. |
| 427-434 | Extremal solutions and relaxation for second order vector differential inclusions. Avgerinos, Evgenios P.; Papageorgiou, Nikolaos S. |
| 435-443 | On the oscillation of a class of linear homogeneous third order differential equations. Parhi, N.; Das, P. |
| 445-454 | On torsion Gorenstein injective modules. Yi, Okyeon |
| 455-466 | Oscillatory and asymptotic behaviour of perturbed quasilinear second order difference equations. Thandapani, E.; Ramuppillai, L. |
| 467-476 | Asymptotic properties of the solutions of the second order difference equation. Migda, Małgorzata; Migda, Janusz |
| 477-482 | The proof of the isomorphism of the $n$-dimensional projective spaces defined axiomatically. Bálint, V.; Grešák, P.; Kaštieľ, M.; Kateřiňák, Josef |
| 483-504 | A new infinite order formulation of variational sequences. Vitolo, Raffaele |
| 505-515 | Natural transformations of symplectic structures into Poisson's and Jacobi's brackets. Dębecki, Jacek |