Serdica Bulgariacae mathematicae publicationes

Volume 20, 1994

Number 1

• Doytchinov, B. D., T. I. Doitchinova. An approach to decision Markov chains. (pp. 5-16)
• Savas, E. Some sequence spaces and almost convergence. (pp. 17-23)
• Souroujon, D. Vector e-saddle points in a differential game described by a hyperbolic system. (pp. 24-41)
• Anufrienko, S. A. On some cover properties. (pp. 42-47)
• Shibakov, A. On spaces with point-countable K-networks and their mappings. (pp. 48-55)
• Turo, J. First order stochastic partial differential equations. (pp. 56-67)
• Voudouri, A. A complete set of unimodal distributions. (pp. 68-73)
• Tzokov, V. An heuristic algorithm for the multiple-choice min-max problem. (pp. 74-82)
• Borisov, A. Measurable sets of parabolas in the Galilean plane. (pp. 83-96)

Number 2

• Alsevitch, V. V., O. I. Kostyukova, Yu. H. Pesheva. Support of the maximum principle for time-delayed systems with functional restrictions. II. (pp. 97-110)
• Hristov, M. J. Hermitian-like natural connection on an almost contact metric manifold. (pp. 111-119)
• Petkov, H. D. Dochev Flexible Problem Solving for Intelligent tutoring systems with trips. (pp. 120-132)
• Manev, M., K. Gribachev. Conformally invariant tensors on almost contact manifolds with B-metric. (pp. 133-147)
• Petkovic, M. S.; C. Carstensen. On root finding methods with corrections. (pp. 148-157)
• Saxena, R. K., O.P. Dave. Some reduction formulas for the H-function of two variables. (pp. 158-164)
• Choban, M. M. Isomorphism problems for rings of functions. (pp. 165-185)
• Friedland, L. Spectral geometry on certain almost Hermitian manifolds. (pp. 186-192)

Number 3-4

• Yalamov, Pl., V. Pavlov. Backward stability of UL-decomposition for linear systems arising from the nonlinear integro-differential equations of Kirchhoff type. (pp. 193-207)
• Petkov, Hr., D. Dochev. Analytic method implementation with a trigonometry problem solver. (pp. 208-218)
• Barnev, P. H., V. N.Igrachev, V. S. Shkourtov. Document synthesis based on an analogy between document descriptions and high level language programs. (pp. 219-239)
• Souroujon, D. M. Differential game described by a hyperbolic system. e-maximins and positional strategies. (pp. 240-256)
• Kiliçman, A., B. Fisher. Some results on the commutative neutrix product of distributions. (pp. 257-268)
• Betancor, J. J., C. J. Diaz. Boundedness and range of H-transformation on certain weighted L_p spaces. (pp. 269-297)
• Arora, S. C., Sh. K. Sahdev. On quasidiagonal operations. (pp. 298-305)
• Athanasopoulos, B. D. Probabilistic approaches to the rounding problem. (pp. 306-327)
• Choban, M. M. Realcompactifications, P-spaces and Baire isomorphism of topological spaces. (pp. 328-337)
• Maxdi, K. A new class of multi-stage schemes with higher order of convergence. (pp. 338-344)
• Dontchev, J. On superconnected spaces. (pp. 345-350)
• Alamo, J. A., J. Rodríguez. Operational calculs for modified Erdélyi-Kober operators. (pp. 351-363)
• Savas, E. On generalized absolute almost summability. (pp. 364-369)