Serdica Bulgariacae mathematicae publicationes
Volume 11, 1985
Number 1

Projnov, P. D.
On the L^{2} discrepancy of some infinite
sequences.
(pp. 312)

Bojchev, G. S.
Uniform convergence of Jacobi series on the
boundaries of convergence domains. (in Russian)
(pp. 1319)

Pathan, M. A., M. I. Qureshi, F. U. Khan.
Reducibility of Kampé de
Fériet's hypergeometric series of higher order.
(pp. 2024)

Mitov, K. V., N. M. Yanev.
Branching processes with decreasing immigration depending on the state of the process. (in Russian)
(pp. 2541)

Binev, P. G.
Spline interpolation of bounded functions in the
class L_{p}[0,1].
(pp. 4247)

Petkova, S. V.
Spaces with countable exact homology with torsion coefficient group. (in Russian)
(pp. 4853)

Eskenasi, A. M., V. D. Sabev.
A method for a computerassisted test construction.
(pp. 5458)

Nikolova, D. B.
Solubility of finite groups with a twovariable commutator identity.
(pp. 5963)

Kontolatou, A., J. Stabakis.
Strictly Gvaluated fields.
(pp. 6473)

Nieminen, J.
Hypergraph characterizations of ktolerances.
(pp. 7478)

Berischa, M.
On the Fourier coefficients of functions belonging to the Besov classes of the type B(p,q,
a) (in Russian)
(pp. 7985)

Tabachnikov, S. L.
Characteristic classes of parabolic foliations and symmetric functions.
(pp. 8695)
Number 2

Dodunekova, R. D.
Linear minimax estimation according to incomplete data. (in Russian)
(pp. 97111)

Mahanti, P. K., B. N. Sahney.
An analysis of finite element solution stability.
(pp. 112115)

Volkov, L. G.
Monotone pivotal condensation for sixpoint difference equations. (in Russian)
(pp. 116120)

Kutzarova, D. N., S. L. Troyanski.
On equivalent norms which are uniformly convex or uniformly differentiable in every direction in symmetric spaces.
(pp. 121134)

Tonev, T. V.
Generalizedanalytic sets in a Gleason part.
(pp. 135143)

Parvanov, Yu. S.
Vector optimization and existence theorems in game theory.
(pp. 144148)

Kostova, V. At.
Approximation of a class of bounded convex functions by Bernstein polynomials in L_{1}.
(pp. 149152)

Gichev, T. R.
A class of singular perturbations in the timeoptimum problem. (in Russian)
(pp. 153159)

Kelevedzhiev, E. S.
Sufficient conditions for the existence of a saddle point in a problem of optimal control. (in Russian)
(pp. 160164)

Nedelcheva, M. D.
Characterization of convex subsets of the plane by their local approximation properties.
(pp. 165170)

Gejn, A. G.
The distributive law in a lattice of subalgebras.
(in Russian)
(pp. 171179)

Dmitriev, M.G., A. L. Dontchev, V. M. Veliov.
A regularized conditional gradient method applied to singularly perturbed optimal control systems.
(pp. 180185)

Shabat, G. B.
On families of curves covered by bounded symmetric domains. I. (in Russian)
(pp. 186188)

Heinrich, L.
Stable limits for sums of mdependent random variables.
(pp. 189199)

Ruscheweyh, St.
Two remarks on bounded analytic functions.
(pp. 200202)
Number 3

Pelov, Ts. R.
Periodic automorphisms on a smooth manifold,
preserving a closed differential 2form.
(pp. 203207)

Madjarova, Ja. D.
The Dirichlet problem for a nonlinear convex elliptic equation.
(pp. 208216)

Kasandrova, I. M., M. D. Kostova.
On a class of generalized Riemann entire functions.
(pp. 217220)

Chobanov, G. I.
Some nonuniqueness results for second order
semilinear elliptic equations.
(pp. 221228)

Nikolov, G. St.
The space of unordered qualitative attributes of
nominal and additive type. (in Russian)
(pp. 229239)

Yanev, N. M., K. V. Mitov.
A critical branching process with decreasing migration.
(pp. 240244)

Pancheva, E.
Grosse Abweichungen der Wartezeit beim GI/GI/I
Bedienungssystem mit nicht rekurrentem Eingang. (in German)
(pp. 245250)

Khadzhiivanov, N. G., N. D. Nenov.
On the minimum of the number of 3anticliques in nvertex graphs without 3cliques. (in Russian)
(pp. 251258)

Binev, P. G., K. G. Ivanov.
On a representation of mixed finite differences.
(pp. 259268)

Dojchinov, D. B.
Compactly determined extensions of topological spaces.
(pp. 269286)

Khyng, Kho Shi.
On the SturmLiouville problem for a class of
nonlinear elliptic equations in unbounded domains. (in Russian)
(pp. 287298)

Starkov, V. V.
Regularity theorems for universal linearly
invariant families of functions. (in Russian)
(pp. 299318)
Number 4

Djidjev, H. N.
A separator theorem for graphs of fixed genus.
(pp. 319329)

IvanovaKaratopraklieva, I.
Rigidity of some classes of surfaces of revolution of mixed curvature whose boundary is not a parallel. (in Russian)
(pp. 330340)

Nenov, N. D., N. G. Khadzhiivanov.
Every Ramsey graph without 5cliques has more than 11 vertices. (in Russian)
(pp. 341356)

Dimitrov, M. M.
Note on a paper of Grosswald and Schnitzer.
(pp. 357358)

Andreev, A. B.
Superconvergence du gradient des solutions approchees
pour les equations paraboliques. (Superconvergence of the gradient
of approximate solutions for parabolic equations) (in French)
(pp. 359368)

Djidjev, H. N.
A linear algorithm for partitioning graphs of fixed genus.
(pp. 369387)

Kostova, V. A.
An exact estimate of the approximation of the function
x^{a} with Bernstein polynomials in Hausdorff metric.
(pp. 388391)

Stojanova, M. P.
Approximation of a convex function by algebraic polynomials in L_{p}[a,b] (1 < ¥ < p).
(pp. 392397)

Ivanov, K. G.
Shapepreserving interpolation and approximation.
(pp. 398413)

Stankov, D. K.
On noncontinuability of generalized analytic
functions. (in Russian)
(pp. 414424)
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