FACTA UNIVERSITATIS
SERIES MATHEMATICS AND INFORMATICS, Vol. 14, 1999


Contents
B. Dragović
On Some Finite Sums with Factorials
A. Stokolos
On the Rate of Approximation Almost Everywhere by Steklov Means With Respect to Multidimensional Intervals
M. Pikula and T. Marjanović
The Regulation Independent of the Potential Symmetrical to the Center for Sturm'Liouville Operator With a Constant Delay 
J. Popenda and E. Schmeidel
Asymptotically Periodic Solution of Some Linear Difference Equations
O. Agratini
On a Sequence of Linear and Positive Operators
W. Themistoclakis
Trigonometric Wavelet Interpolation in Besov Spaces
A. Torgašev
Dual Space of a Quaternion Hilbert Space
V. Rakočević
Apostol Spectrum and Generalizations: a Brief Survey
M. C. De Bonis
An Algorithm for the Evaluation of the Two-Dimensional Hilbert Transform With Non-standard Weight Functions
P. P. Blaga
An Approximate Formula for Multiple Integrals
N. Kjurkchiev and M. S. Petković
On the Divergent Properties of Two-sided SOR Weierstrass Method
S. V. Pereverzev
On the Sparse Representation of Operators for Solving Ill-Posed Problems
S. G. Solodky
Complexity for Some Classes of Equations of the Second Kind