67-77 | An abstract model of linear differential transformations. Barvínek, Erich |
79-84 | Bounds for solutions of the equation $[p(t)x']'+q(t)x=h(t,x,x')$. Ráb, Miloš |
85-98 | Asymptotic properties of dispersions of the differential equations $y''=q(t)y$. Staněk, Svatoslav |
99-104 | An oscillation criterion for third order linear differential equations. Tryhuk, Václav |
105-114 | Modular, distributive and simple intervals of the lattice of topologies. Rosický, Jiří |
115-121 | Die algebraische Struktur der allgemeinen Kummerschen Transformationen. Stach, Květomil |