Serdica Bulgariacae mathematicae publicationes
Volume 16, 1990
Number 1

Kolikov, K. Kh.
Ideals of twisted group rings. (in Russian)
(pp. 313)

Dekov, D. V.
Problemes universels relatifs aux classes polaires
des relations. (Relative universal problems on polar classes of
relations). (in French)
(pp. 1418).

Mishra, S.
Integrals and FourierBessel expansions for products
of generalized hypergeometric functions.
(pp. 1926)

Saxena, R. K., J. Ram.
On the two dimensional Whittaker transform.
(pp. 2730)

Mihálykó, Cs.
Spline approximation for the solution of a special
Cauchy problem.
(pp. 3134)

Ivanov, I.V.
Best rational approximations and meromorphic
continuation of a function. (in Russian)
(pp. 3541)

Slavov, I. I.
On the admissible controls for singularly
perturbed linear systems.
(pp. 4254)

Karadzhov, G. E.
Uniform asymptotics of the spectral function for
some globally elliptic operators and periodic bicharacteristics.
(pp. 5565)

Gózdz, S.
On curves with a constant perimeter of the
described polygon lines.
(pp. 6674)

Raina, R. K.
On the ChristoffelDarboux formula and its applications.
(pp. 7578)

Osipenko, K. Yu.
Optimal extrapolation of smooth functions
given with an error. (in Russian)
(pp. 7986)
Number 2

Stefanov, S. T.
Mapping theorems for Z_{p}actions with fixed
points.
(pp. 8793)

Buda, A. O.
A free information model. (in Russian)
(pp. 94103)

JaruszewskaWalczak, D., Z. Kamont.
Existence of solutions of first
order partial differentialfunctional equations via the method of
lines.
(pp. 104114)

Lecki, A.
The Nielsen number with respect to a subset on
manifolds.
(pp. 115119)

Gaidov, S. D.
On the Nash bargaining solution in stochastic
differential games.
(pp. 120125)

Zlatanov, G. Z., G. S. Bizova.
On the geometry of nets and
fourwebs in the space A_{3}. (in Russian)
(pp. 126134)

Mikhovski, S. V., Zh. M. Dimitrova.
On strongly Ggraded rings of
UPgroups. (in Russian)
(pp. 135142)

Glaeske, H.J., Vu Kim Tuan.
Mapping properties and composition
structure of convolution transforms.
(pp. 143150)

Encheva, T. I., A. Yu. Levin.
Finding the zeros of
exponential quasipolynomials.
(pp. 151159)

Mollov, T. Zh., N. A. Nachev.
Torsionfree rank of
multiplicative groups of commutative semisimple group algebras over
a field. (in Russian)
(pp. 160165).

Spallek, K.
Differentiable groups and Whitney spaces. (in German)
(pp. 166175).
Number 34

Schott, D.
Relaxations of orthogonal projectors.
(pp. 177187)

Encheva, T. I.
Computational comparisons for the methods of
centers of gravity of vertices.
(pp. 188193)

Manthey, R.
Convergence of successive approximation for parabolic
partial differential equations with additive white noise.
(pp. 194200)

Tagamlitzki, Ya.
A diagonal principle for generalized sequences
and some of its applications.
(pp. 201209)

Sztrik, J.
The G®/M®/r/SIRO machine interference model
with statedependent speeds.
(pp. 210216).

Karadzhov, G. E.
On equiconvergence of Hermite series. (in Russian)
(pp. 217229)

Conte, I. M.
Regularite du probleme de commande optimale a
contraintes sous forme integrale. (Regularity of the optimal control
problem with constraints in integral form). (in French)
(pp. 230239)

Goot, R. E., S.T. Rachev, A.Yu. Yakovlev, N.O. Kadyrova, G. M. Zharinov.
Some statistical tests associated with the concept of
Dstochastic ordering of two random variables.
(pp. 240245)

Hadjisavvas, N., D. Kravvaritis, G. Pantelidis.
Structural
properties of nonlinear monotone operators with values in L(X,Y).
(pp. 246248)

Buda, A. O.
Weak equivalence of nondeterministic automata.
(in Russian)
(pp. 249255)

Matus, P. P., L. V. Stanishevskaya.
Convergence of difference schemes
in a uniform metric for linear, multidimensional, nonstationary
boundary value problems. (in Russian)
(pp. 256262)

Jassim, S. K.
Best onesided approximation with algebraic
polynomials.
(pp. 263269)

Alsina, C.
On some functional equations related to Beatty
complementary sequences.
(pp. 270272)

Eirund, H.
MARS  Multimedia Archiving and Retrieval System.
(pp. 273284)

Pujate, L., A. Sostak.
On zerodimensionality in fuzzy topology.
(pp. 285288)
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