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 TwoDimensional Hilbert Transform With Nonstandard
Weight Functions 
P. P. Blaga
An Approximate
Formula for Multiple Integrals 
N. Kjurkchiev and M. S. Petković
On the Divergent
Properties of Twosided SOR Weierstrass Method 
S. V. Pereverzev
On the Sparse
Representation of Operators for Solving IllPosed Problems 
S. G. Solodky
Complexity
for Some Classes of Equations of the Second Kind 