| On Riemann sums | Details PDF |
| Jean-Jacques Ruch, Michel Weber | 1-50 |
| On the geometry of variational calculus on some functional bundles | Details PDF |
| Antonella Cabras, Josef Janyška, Ivan Kolàr | 51-67 |
| Razumikhin–type theorems on stability in terms of two measures for impulsive functional differential systems | Details PDF |
| Ivanka M. Stamova | 69-80 |
Multiplicatively closed bases for ![]() |
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| George C. Nelson, Tuong Ton That | 81-104 |
Translation planes of order admitting collineation groups of order preserving a parabolic unital |
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| Vikram Jha, Norman L. Johnson | 105-118 |
| Symplectic spreads and symplectically paired spreads | Details PDF |
| Norman L. Johnson, Oscar Vega | 119-134 |
Bol planes of orders and ![]() |
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| Norman L. Johnson | 137-146 |
| A Darboux theorem for generalized contact manifolds | Details PDF |
| David E. Blair, Luigia Di Terlizzi, Jerzy J. Konderak | 147-152 |
| Extension theorems with the range space not necessarily Dedekind complete | Details PDF |
| Jinxi Chen | 153-160 |
| Relative nullity foliation of the screen distribution of lightlike Einstein hypersurfaces in Lorentzian spaces | Details PDF |
| Cyriaque Antindogbe, Jean-Pierre Ezin, Joel Tossa | 161-170 |

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admitting collineation groups of order
preserving a parabolic unital
and 