Serdica Bulgariacae mathematicae publicationes
Volume 7, 1981
Number 1
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Pavlov, E. V.
Real realization of a space of
constant curvature over a Clifford algebra. (in Russian)
(pp. 3-6)
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Diamandiev, V. A.
Application of Chaplygin's equations for a non-holonomic rigid body.
(pp. 7-14)
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Kerstan, J., K.-H. Fichtner.
Invarianz von
Punktprozessen bei zufälligen Bewegungen. II. (in German)
(pp. 15-33)
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Tonov, I. K.
Some properties of the product of varieties of associative algebras. (in Russian)
(pp. 34-41)
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Nachev, N. A., T. Zh. Mollov.
Ulm-Kaplansky invariants of the group of normalized units of the center of a group ring of an FC-p-group over a commutative ring of characteristic p. (in Russian)
(pp. 42-56)
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Ivanov, K. G.
One-sided algebraical approximation on the real axis with the weight exp{-x2}.
(pp. 57-65)
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Ganchev, G. T.
Almost Hermitian manifolds of constant type and vanishing generalized tensor of Bochner.
(pp. 66-75)
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Prasad, R., A. Saxena.
Uniform matrix summability of Fourier series.
(pp. 76-78)
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Nieminen, J.
Graphs of generalized lattices.
(pp. 79-84)
Number 2
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Hamamdjiev, A. L.
Proof of a conjecture on the
normal extensions of Qw.
(pp. 85-92)
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Rossberg, H.-J., B. Jesiak, G. Siegel.
A new branch in the theory of sums of independent random variables.
(pp. 93-106)
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Todorinov, S. A., P. I. Georgieva.
Relatively convex subgroups of w-ordered groups. (in Russian)
(pp. 107-116)
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Dichev, A. V.
Computability in the sense of Moschovakis and its connection with partial recursiveness by means of numerations. (in Russian)
(pp. 117-130)
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Popov, G. S.
Microlocal properties of a certain class of pseudodifferential operators with multiple characteristics. II. (in Russian)
(pp. 131-141)
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Gawronski, W., R. Trautner.
Analytic continuation of power series with meromorphic coefficients.
(pp. 142-152)
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Mutafciev, L. R.
Epidemic processes on random graphs and their threshold function.
(pp. 153-159)
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Hanisch, K.-H.
On classes of random sets and point process models.
(pp. 160-166)
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Nawrotzki, K.
Weak ergodicity of stationary random sequences of stochastic matrices. II. (in Russian)
(pp. 167-175)
Number 3
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Dimitrov, M. Ts.
On the system Mn/Gn with alteration of priorities and group service. (in Russian)
(pp. 177-186)
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Bui, T. T.
On the basis of the identities of the matrix algebra of second order over a field of characteristic zero.
(pp. 187-194)
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Madgerova, A. S.
Isomorphisms of homogeneous algebras of functions on a torus. (in Russian)
(pp. 195-206)
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Zyapkov, N. P.
Imbeddability of a universally immersed extension into a universally immersed one. (in Russian)
(pp. 207-210)
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Margenov, S. D.
Application of parabolic and cubic splines for the solution of boundary value problems of mixed type for the biharmonic equation in a rectangle. (in Russian)
(pp. 211-216)
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Glötzl, E.
Konstruktion der bedingten Energie eines Punktprozesses. (in German)
(pp. 217-233)
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Arnaudova, E. J., S. G. Dimiev, T. A. Vitanov.
Some almost complex structures and their almost
holomorphic functions.
(pp. 234-242)
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Conde, S., S. L. Kalla.
On zeros of the hypergeometric function.
(pp. 243-249)
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Tonov, I. K.
Chain varieties of associative algebras with unit. (in Russian)
(pp. 250-257)
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Argirova, T.
A condition for Lp-integrability
of entire functions of exponential type.
(pp. 258-264)
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Donchev, A. L.
On the convergence of difference approximations of problems of optimal control with integral constraints. (in Russian)
(pp. 265-274)
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Száz, A.
Vector topologies for the multiplier extensions of admissible vector modules.
(pp. 275-280)
Number 4
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Ivanov, L. L.
P-recursiveness in iterative combinatory spaces. (in Russian)
(pp. 281-297)
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Przeworska-Rolewicz, D.
Some properties of right inverses.
(pp. 298-300)
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Radensky, A. A.
On some dependencies between functional forms in functional programming systems.
(pp. 301-305)
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Gichev, T. R.
Singular perturbations in a problem of optimal control with convex integral criterion-conditionally stable case. (in Russian)
(pp. 306-319)
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Bernshtein, I. N., D. A. Leites.
Invariant differential operators and irreducible representations of Lie superalgebras of vector fields. (in Russian)
(pp. 320-334)
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Stanilov, G.
An analogue of a Gray's theorem.
(pp. 335-336)
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Shapovalov, A. V.
Invariant differential operators and irreducible representations of finite dimensional Hamiltonian and Poisson Lie superalgebras. (in Russian)
(pp. 337-342)
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Kyurkchiev, N. V.
On a certain class of parabolic interpolation splines that have tangents of special form. (in Russian)
(pp. 343-347)
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Pittelkow, U., H.-J. Runckel.
A short and constructive approach to the Jordan canonical form of a matrix.
(pp. 348-353)
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Kutev, N. D.
On Neuman's problem for a class of
equations with nonnegative characteristic forms.
(pp. 354-365)
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Nenov, N. D.
On a certain constant connected with Ramsey (3,4)-graphs. (in Russian)
(pp. 366-371)
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Junek, H.
Factorization of linear operators, mapping (DF)-spaces into (F)-spaces.
(pp. 372-379)
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Dickmeis, W.
Lax-type equivalence theorems with orders for linear evolution operators.
(pp. 380-386)
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Artikis, T.
Properties of certain transformed characteristic functions.
(pp. 387-389)
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Iliev, V. V.
Surfaces with pg=3, K2=3. II. (in Russian)
(pp. 390-395)
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Goodenough, S. J., T. M. Mills.
A note on Berman's phenomenon in interpolation theory.
(pp. 396-397)
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