1999/55/3-4
In memory of Albert G. Dragalin (1941–1998)
M. Arató
Continuity of multivalued maps in generalized uniform spaces
Janina Ewert
Additive uniqueness sets for multiplicative functions
Pham Van Chung and Bui Phong
On the completeness of certain sequences
Norbert Hegyvári and Gerard Rauzy
The domain of null controllability for some nonlinear control systems
Mohamed Rabie Abdallah Moubarak
Some new geometric structures on the tangent bundle
V. Oproiu
Operators obeying $a$-Weyl's theorem
Dragan S. Djordjević
Summation averaging technique for the oscillation of second order linear difference equations
S. R. Grace, A. A. Abadeer and H. A. El-Morshedy
On an Einstein structure on the tangent bundle of a space form
N. Papaghiuc
On the embeddability of a homeomorphism of the unit circle in disjoint iteration groups
Krzysztof Ciepliński
A general stability result in the class of Lipschitz functions
Jacek Tabor
On space-time manifolds carrying two exterior concurrent skew symmetric killing vector fields
Filip Defever and Radu Rosca
On some tangency relation of sets
Tadeusz Konik
Star-Menger and related spaces
Ljubiša D. Kočinac
A note on the influence of minimal subgroups on the structure of finite groups
A. Ballester-Bolinches and Guo Xiuyun
$L_1$-convergence and strong summability of Hankel transforms
Jorge J. Betancor and Lourdes Rodríguez-Mesa
On the location of the zeros of polynomials defined by linear recursions
Ferenc Mátyás
On (0;1) Pál-type interpolation with boundary conditions
Margit Lénárd
Homomorphisms from $\mathbb{C}^\ast$ into $GL_n (\mathbb{C})$
Matjaž Omladič, Heydar Radjavi and Peter Šemrl
One-dimensional marginals of operator stable laws and their domains of attraction
Mark M. Meerschaert and Hans-Peter Scheffler
Moufang loops of order $2m$, $m$ odd
Orin Chein