1997/50/3-4
Connected Hausdorff topologies weaker than the Euclidean topology of the rationals
T. Tzannes
Remarks on convergence of types theorems on finite dimensional vector spaces
Wilfried Hazod
A notion of compactness in topological categories
Mehmet Baran
Pointwise convergence and a new inversion theorem for Hankel transforms
Jorge J. Betancor and Lourdes Rodríguez-Mesa
On right $\pi$-duo semigroups and rings
Yasuyuki Hirano
On a conditional Cauchy functional equation involving powers of finite and number fields
J. L. García Roig and J. Salillas
On some partial differential inequalities for mappings of $\mathcal{C}^1$ class in $\mathbb{C}^n$
Gabriela Kohr and Piotr Liczberski
Optimal control for linear systems described by $m$-times integrated semigroups
N. U. Ahmed
The factorization method in the field of Mikusiński operators
Djurdjica Takači and Arpad Takači
The topological structure of the set of $P$-sums of a sequence
J. E. Nymann and Ricardo A. Sáenz
On the cotangent bundle of a differentiable manifold
V. Oproiu and N. Papaghiuc
A regularity theorem in information theory
Antal Járai and Wolfgang Sander
Two dimensional nonassociative Euclidean nearrings and the ring of hyperbolic numbers
K. D. Magill and Jr.
Gauss bounds of quadratic extensions
Franz Lemmermeyer
Symmetric units in integral group rings
Victor Bovdi and M. M. Parmenter
Generic submanifolds of generalized complex space forms
Mukut Mani Tripathi