Triangularization methods in the transformation theory of planar dynamical systems, III: Second-order equations, application G. Tóth OriginalPaper Pages: 79 - 96
On the rectangular bands of groups ofD-classes of the symmetric semigroup K. TodorovL. Kračolova OriginalPaper Pages: 97 - 104
A representation theorem for completely join distributive algebraic lattices B. Bosbach OriginalPaper Pages: 113 - 118
On some generalization of compactness A. S. MashhourF. S. MahmoudI. A. Hasanein OriginalPaper Pages: 119 - 127
Ōtsukische Räume mit Einem Zweifach Rekurrenten Metrischen Grundtensor A. Moór OriginalPaper Pages: 129 - 135
On groups in which each subgroup generated by two elements is finite L. Iván OriginalPaper Pages: 157 - 162