Serdica Bulgariacae mathematicae publicationes
Volume 2, 1976
Number 1

Bainov, D. D., S. D. Miluseva.
A certain variant of the method of averaging for systems of integrodifferential equations of standard type. (in Russian)
(pp. 36)

Skordev, G. S.
On the invariance of domain.
(pp. 711)

Burnev, P. H., M. R. Burneva, D. D. Dobrev, V. T. Tomov
FORTRANÜbersetzer FOR32 für die elektronische Rechenmaschine 'MINSK32'. (in Russian)
(pp. 1228)

Gicev, Todor R.
A study of the correctness of continuous games considered on the square. (in Russian)
(pp. 2934)

Todorov, K. J.
The bands of a finite symmetric semigroup.
(pp. 3541)

Bojanov, B. D.
Best cubature formulas.
(pp. 4252)

D'yakonov, E. G., A. G. Bokov.
Difference schemes on nets that change in time. (in Russian)
(pp. 5368)

Gencev, T. G.
Remarks on the WienerPaleySchwartz theorem.
(pp. 6974)

Gasanov, G. M., V. A. Popov.
The approximation of locally monotone functions by positive linear operators in L and its application to the estimation of the error of the collocation method. (in Russian)
(pp. 7581)

Dimovski, I. H.
Convolutions for the rightinverse linear operators of the general linear differential operator of the first order.
(pp. 8286)

Christov, Ch. Ya., T. D. Todorov.
Asymptotic numbers  algebraic operations with them.
(pp. 87102)
Number 2

Zlatanov, G. Z.
A transformation of ruled surfaces. (in Russian)
(pp. 103105)

Careva, Bistra B.
Canonical frame of a curve in threedimensional projective space with an absolute of two real points and a real line through one of them. (in Russian)
(pp. 106111)

Popova, A. A., M. M. Cvetanov.
Piecewise continuous solutions of a certain class of variational problems. (in Russian)
(pp. 112121)

Skordev, G. S.
On the fixed point theorem of Schauder.
(pp. 122125)

Mateev, A. N.
Géométrie différentielle d'un complexe de droites dans l'espace elliptique ou hyperbolique. (in French)
(pp. 126130)

Sendov, Bl. H., B. I. Penkov, V. A. Popov, S. M. Markov.
Hausdorff derivatives in F_{D}.
(pp. 131137)

Mazhar, S. M., R. S. Khan.
Integrability theorems for Fourier series of positive functions. (pp. 138142)

Tonev, Toma V.
Cohomotopy groups p^{n,n1} of the space of maximal ideals. (in Russian)
(pp. 143148)

Petrusev, P. P.
On rational approximation of functions with unbounded variation. (pp. 149153)

Valeev, K. G., G. H. Sarafova.
A way of transforming a system of integrodifferential equations. (in Russian)
(pp. 154159)

Kenderov, P. S.
Points of singlevaluedness of multivalued monotone mappings in finite dimensional spaces.
(pp. 160164)

Stanilov, G.
Conformal invariants of a Riemannian manifold.
(pp. 165167)

Tihomirov, V. M.
A comment on A. N. Kolmogorov's theorem on the superposition of functions. (in Russian)
(pp. 168170)

Dzakov, P. B.
Several remarks on nuclear Fréchet spaces without a basis. (in Russian)
(pp. 171176)

Rusev, P. K.
Hermite functions of second kind.
(pp. 177190)
Number 3
Number 4

Rusev, P. K.
Expansion of complex functions analytic in a strip in series of Hermite functions of second kind.
(pp. 277282)

Petkov, V. M., G. S. Popov.
Propagation des singularites pour des systèmes hyperboliques non symetrisables. (in French)
(pp. 283294)

Bojanov, T. P., Bl. H. Sendov.
Metric dimension, and approximation by polynomial curves on the plane. (in Russian)
(pp. 295299)

Bojanov, B. D.
Best reconstruction of differentiable periodic functions from their Fourier coefficients. (in Russian)
(pp. 300304)

Gabrovski, I. Z., V. V. Shurenkov.
A queueing system with reproduction. (in Russian)
(pp. 305314)

Davidov, L. I.
Supernilpotent and underidempotent radical closures of right ideals.
(pp. 315324)

Mutafciev, L. R.
A renewal process with dependent random variables. (in Russian)
(pp. 325333)

Gichev, T. R.
Wellposedness of an optimal control problem with an integral convex efficiency criterion. (in Russian)
(pp. 334342)

Skordev, D. G.
The concept of search computability from the point of view of the theory of combinatory spaces. (in Russian)
(pp. 343349)

Iliev, G. L., A. S. Andreev.
A numerical method of finding the polynomial of best approximation with respect to a certain new metric in the space of continuous functions. (in Russian)
(pp. 360364)

Gawronski, W., R. Trautner
Analytische Fortsetzung von Potenzreihen. (in German)
(pp. 365374)
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