Pesenson, I. Z. On best approximations in a representation space of a Lie group. (English. Russian original) Zbl 0717.41051 Sov. Math., Dokl. 38, No. 2, 384-388 (1989); translation from Dokl. Akad. Nauk SSSR 302, No. 5, 1055-1058 (1988). MSC: 41A50 22E30 43A80 41A17 × Cite Format Result Cite Review PDF
Shlyk, V. A. Normal domains in the Grötzsch sense and topologically removable sets for space homeomorphisms. (English. Russian original) Zbl 0713.30019 Sov. Math., Dokl. 38, No. 2, 320-322 (1989); translation from Dokl. Akad. Nauk SSSR 302, No. 3, 553-555 (1988). Reviewer: H.Renggli MSC: 30C65 30C62 30C35 × Cite Format Result Cite Review PDF
Karlovich, Yu. I. C\({}^*\)-algebras of operators of convolution type with discrete groups of shifts and oscillating coefficients. (English. Russian original) Zbl 0705.47043 Sov. Math., Dokl. 38, No. 2, 301-307 (1989); translation from Dokl. Akad. Nauk SSSR 302, No. 3, 535-540 (1988). Reviewer: A.Wulfsohn MSC: 47G10 47C15 47A53 46L05 45E10 × Cite Format Result Cite Review PDF
Borisov, V. F. Construction of an optimal synthesis in the presence of a chattering regime. (English. Russian original) Zbl 0704.93022 Sov. Math., Dokl. 38, No. 2, 332-336 (1989); translation from Dokl. Akad. Nauk SSSR 302, No. 4, 785-789 (1988). Reviewer: T.Kaczorek MSC: 93B50 49J30 93C10 × Cite Format Result Cite Review PDF
Elkin, V. I. On the classification of affine control systems with phase space of dimension \(n<4\). (English. Russian original) Zbl 0703.93021 Sov. Math., Dokl. 38, No. 2, 245-247 (1989); translation from Dokl. Akad. Nauk SSSR 302, No. 1, 18-20 (1988). Reviewer: S.Mirica MSC: 93B10 93C15 93C10 34H05 × Cite Format Result Cite Review PDF
Bykovskii, V. A. The discrete Fourier transform and the cyclic convolution on integral lattices. (English. Russian original) Zbl 0703.42012 Sov. Math., Dokl. 38, No. 2, 237-239 (1989); translation from Dokl. Akad. Nauk SSSR 302, No. 1, 11-13 (1988). Reviewer: S.P.Goyal MSC: 42A85 11H06 65T40 42A38 42B10 × Cite Format Result Cite Review PDF
Ermakov, S. M.; Zhiglyavskij, A. A.; Kondratovich, M. V. Reduction of the problem of random estimation of an extremum of a function. (English. Russian original) Zbl 0702.90081 Sov. Math., Dokl. 38, No. 2, 344-346 (1989); translation from Dokl. Akad. Nauk SSSR 302, No. 4, 796-798 (1988). MSC: 90C30 65C05 65K05 62G30 90-08 × Cite Format Result Cite Review PDF
Smirnov, G. V. Extremal problems for differential inclusions with phase constraints. (English. Russian original) Zbl 0701.49033 Sov. Math., Dokl. 38, No. 2, 308-311 (1989); translation from Dokl. Akad. Nauk SSSR 302, No. 3, 541-544 (1988). MSC: 49K24 93B03 × Cite Format Result Cite Review PDF
Sobolevskij, P. E. Imbedding theorems for elliptic and parabolic operators in C. (English. Russian original) Zbl 0701.46017 Sov. Math., Dokl. 38, No. 2, 262-265 (1989); translation from Dokl. Akad. Nauk SSSR 302, No. 1, 34-37 (1988). Reviewer: V.V.Kovrizkin MSC: 46E35 35J30 35K25 47F05 × Cite Format Result Cite Review PDF
Dzhuraev, A. On mixed problems for first order hyperbolic systems. (English. Russian original) Zbl 0701.35095 Sov. Math., Dokl. 38, No. 2, 418-422 (1989); translation from Dokl. Akad. Nauk SSSR 302, No. 6, 1301-1305 (1988). Reviewer: V.Chernyatin MSC: 35L50 × Cite Format Result Cite Review PDF
Feĭzullaev, R. B.; Baĭramov, R. A.; Dzhabbarzade, V. M. On simplified recognition of functional completeness of an algebra under restrictions on the generated variety. (English. Russian original) Zbl 0697.08001 Sov. Math., Dokl. 38, No. 2, 266-269 (1989); translation from Dokl. Akad. Nauk SSSR 302, No. 1, 37-40 (1988). Reviewer: G. Kalmbach MSC: 08A30 08B99 × Cite Format Result Cite Review PDF
Feĭzullaev, R. B.; Baĭramov, R. A.; Dzhabbarzade, V. M. On simplified recognition of functional completeness of an algebra under restrictions on the generated variety. (English. Russian original) Zbl 0695.08006 Sov. Math., Dokl. 38, No. 2, 266-269 (1989); translation from Dokl. Akad. Nauk SSSR 302, No. 1, 37-40 (1988). MSC: 08A40 08A30 08B05 × Cite Format Result Cite Review PDF
Gevorkyan, G. G. Some theorems on unconditional convergence and a majorant for Franklin series, and their application to the spaces Re\(H_ p\). (English. Russian original) Zbl 0694.46009 Sov. Math., Dokl. 38, No. 2, 409-411 (1989); translation from Dokl. Akad. Nauk SSSR 302, No. 6, 1292-1295 (1988). Reviewer: T.Precupanu MSC: 46B15 46E15 42C15 × Cite Format Result Cite Review PDF
Aleshin, N. P.; Kamenskij, D. V.; Kamenskij, V. S.; Mogil’ner, L. Yu. Diffraction of an elastic wave by a stress-free disk. (English. Russian original) Zbl 0693.73017 Sov. Math., Dokl. 38, No. 2, 323-326 (1989); translation from Dokl. Akad. Nauk SSSR 302, No. 4, 777-780 (1988). Reviewer: D.Stanomir MSC: 74J20 35J25 74J15 35C10 35J05 × Cite Format Result Cite Review PDF
Gushchin, A. K. On the Dirichlet problem for a second order elliptic equation. (English. Russian original) Zbl 0692.35040 Sov. Math., Dokl. 38, No. 2, 372-376 (1989); translation from Dokl. Akad. Nauk SSSR 302, No. 5, 1044-1048 (1988). Reviewer: Li Mingzhong MSC: 35J25 35Dxx × Cite Format Result Cite Review PDF
Dzhumaev, S. On the question of discretization of a class of linear equations. (English. Russian original) Zbl 0691.47014 Sov. Math., Dokl. 38, No. 2, 337-339 (1989); translation from Dokl. Akad. Nauk SSSR 302, No. 4, 789-792 (1988). Reviewer: Ch.W.Groetsch MSC: 47A50 65J10 × Cite Format Result Cite Review PDF
Zaderej, P. V. On asymptotic equalities for norms in the L-metric of functions given by multiple trigonometric series. (English. Russian original) Zbl 0691.42013 Sov. Math., Dokl. 38, No. 2, 423-426 (1989); translation from Dokl. Akad. Nauk SSSR 302, No. 6, 1305-1308 (1988). Reviewer: S.M.Mazhar MSC: 42B05 × Cite Format Result Cite Review PDF
Desyatskova, N. V. Imbedding theorems and widths of some weighted classes of smooth functions. (English. Russian original) Zbl 0689.46013 Sov. Math., Dokl. 38, No. 2, 412-417 (1989); translation from Dokl. Akad. Nauk SSSR 302, No. 6, 1296-1300 (1988). Reviewer: V.Gol’dstein MSC: 46E35 41A46 × Cite Format Result Cite Review PDF
Elizarov, A. I. On the moments of the number of stationary points of a homogeneous Gaussian field. (English. Russian original) Zbl 0686.60043 Sov. Math., Dokl. 38, No. 2, 270-271 (1989); translation from Dokl. Akad. Nauk SSSR 302, No. 2, 265-266 (1988). Reviewer: I.C.Vladimirescu MSC: 60G60 60G15 × Cite Format Result Cite Review PDF
Statulevičius, V.; Jakimavičius, D. Theorems on large deviations for dependent random variables. (English. Russian original) Zbl 0686.60019 Sov. Math., Dokl. 38, No. 2, 442-445 (1989); translation from Dokl. Akad. Nauk SSSR 302, No. 6, 1323-1326 (1988). Reviewer: V.Shergin MSC: 60F10 × Cite Format Result Cite Review PDF
Yakubovich, D. V. Multiplication operators on special Riemann surfaces as models of rational Toeplitz operators. (English. Russian original) Zbl 0686.47024 Sov. Math., Dokl. 38, No. 2, 400-404 (1989); translation from Dokl. Akad. Nauk SSSR 302, No. 5, 1068-1072 (1988). Reviewer: Bui Doan Khanh MSC: 47B35 × Cite Format Result Cite Review PDF
Rybalov, Yu. V. The interior and exterior Neumann problems for a degenerate elliptic equation of divergence form. (English. Russian original) Zbl 0686.35052 Sov. Math., Dokl. 38, No. 2, 252-255 (1989); translation from Dokl. Akad. Nauk SSSR 302, No. 1, 24-27 (1988). Reviewer: M.Chicco MSC: 35J70 35J25 × Cite Format Result Cite Review PDF
Skorokhod, I. V. Harmonic oscillations in the presence of rapid fluctuations. (English. Russian original) Zbl 0684.60044 Sov. Math., Dokl. 38, No. 2, 256-258 (1989); translation from Dokl. Akad. Nauk SSSR 302, No. 1, 28-30 (1988). Reviewer: G.Kersting MSC: 60H10 34F05 60J25 34C25 × Cite Format Result Cite Review PDF
Rubin, B. S. Multiplier operators and hypersingular integrals connected with the Cauchy problem for the wave equation. (English. Russian original) Zbl 0684.42006 Sov. Math., Dokl. 38, No. 2, 248-251 (1989); translation from Dokl. Akad. Nauk SSSR 302, No. 1, 20-23 (1988). Reviewer: H.Tanabe MSC: 42B15 42B20 42A45 × Cite Format Result Cite Review PDF
Kolesov, A. Yu.; Kolesov, Yu. S.; Mishchenko, E. F.; Rozov, N. Kh. Multidimensional relaxation oscillations in media with diffusion. (English. Russian original) Zbl 0684.34039 Sov. Math., Dokl. 38, No. 2, 431-434 (1989); translation from Dokl. Akad. Nauk SSSR 302, No. 6, 1312-1315 (1988). Reviewer: Liren Sheng MSC: 34C15 34E15 34C25 34D20 × Cite Format Result Cite Review PDF
Shen’, A. Kh. On relations between different algorithmic definitions of randomness. (English. Russian original) Zbl 0683.60002 Sov. Math., Dokl. 38, No. 2, 316-319 (1989); translation from Dokl. Akad. Nauk SSSR 302, No. 3, 548-552 (1988). Reviewer: R.Jiroušek MSC: 60A99 × Cite Format Result Cite Review PDF
Bugrov, Ya. S. Absolute summability of Fourier transforms and absolute convergence of multiple Fourier series. (English. Russian original) Zbl 0683.42011 Sov. Math., Dokl. 38, No. 2, 360-362 (1989); translation from Dokl. Akad. Nauk SSSR 302, No. 5, 1033-1035 (1988). MSC: 42A38 42A20 42A16 × Cite Format Result Cite Review PDF
Klimov, G. P.; Harrison, W. Reduction of process coupling to the intersection of control sequences. (English. Russian original) Zbl 0682.60041 Sov. Math., Dokl. 38, No. 2, 380-383 (1989); translation from Dokl. Akad. Nauk SSSR 302, No. 5, 1051-1054 (1988). Reviewer: U.Rösler MSC: 60G99 × Cite Format Result Cite Review PDF
Efremovich, V. A. On qualitative properties of figures. (English. Russian original) Zbl 0682.53074 Sov. Math., Dokl. 38, No. 2, 377-379 (1989); translation from Dokl. Akad. Nauk SSSR 302, No. 5, 1048-1050 (1988). Reviewer: G.F.Steinke MSC: 53C70 54E05 × Cite Format Result Cite Review PDF
Klimov, G. P.; Harrison, W. Intersection of random graphs. (English. Russian original) Zbl 0679.60059 Sov. Math., Dokl. 38, No. 2, 347-350 (1989); translation from Dokl. Akad. Nauk SSSR 302, No. 4, 799-802 (1988). Reviewer: N.Ranganathan MSC: 60G57 60G60 × Cite Format Result Cite Review PDF
Ardelyan, N. V. Solvability and convergence of nonlinear difference schemes. (English. Russian original) Zbl 0678.65038 Sov. Math., Dokl. 38, No. 2, 405-408 (1989); translation from Dokl. Akad. Nauk SSSR 302, No. 6, 1289-1292 (1988). Reviewer: G.Hedstrom MSC: 65J15 65N12 47J25 35J65 × Cite Format Result Cite Review PDF
Vajnerman, L. I. Generalized shift operators generated by differential equations. (English. Russian original) Zbl 0678.46044 Sov. Math., Dokl. 38, No. 2, 240-244 (1989); translation from Dokl. Akad. Nauk SSSR 302, No. 1, 14-17 (1988). Reviewer: A.H.Nasr MSC: 46K15 47L60 47B37 × Cite Format Result Cite Review PDF
Krushkal’, S. L. On the question of the structure of the universal Teichmüller space. (English. Russian original) Zbl 0678.32015 Sov. Math., Dokl. 38, No. 2, 435-437 (1989); translation from Dokl. Akad. Nauk SSSR 302, No. 6, 1316-1318 (1988). Reviewer: F.P.Gardiner MSC: 32G15 30C45 × Cite Format Result Cite Review PDF
Arak, T.; Surgailis, D. Polygonal Markov random fields. (English. Russian original) Zbl 0677.60052 Sov. Math., Dokl. 38, No. 2, 284-287 (1989); translation from Dokl. Akad. Nauk SSSR 302, No. 3, 521-524 (1988). Reviewer: F.Liese MSC: 60G60 60J25 × Cite Format Result Cite Review PDF
Varchenko, A. N. On the numbers of faces of a configuration by hyperplanes. (English. Russian original) Zbl 0677.51008 Sov. Math., Dokl. 38, No. 2, 291-295 (1989); translation from Dokl. Akad. Nauk SSSR 302, No. 3, 527-530 (1988). Reviewer: D.Brânzei MSC: 51D25 × Cite Format Result Cite Review PDF
Aseev, V. V. Quasiconformal extension of quasi-Möbius embeddings in the plane. (English. Russian original) Zbl 0677.30015 Sov. Math., Dokl. 38, No. 2, 288-290 (1989); translation from Dokl. Akad.Nauk SSSR 302, No. 3, 524-526 (1988). Reviewer: P.Caraman MSC: 30C62 × Cite Format Result Cite Review PDF
Khabibullin, B. N. On the growth of entire functions of exponential type along the imaginary axis. (English. Russian original) Zbl 0676.30016 Sov. Math., Dokl. 38, No. 2, 276-278 (1989); translation from Dokl. Akad. Nauk SSSR 302, No. 2, 270-273 (1988). Reviewer: R.P.Boas MSC: 30D15 × Cite Format Result Cite Review PDF
Smagulov, Sh. Difference methods of solving the equations of a heat-conducting gas with variable viscosity. (English. Russian original) Zbl 0674.76059 Sov. Math., Dokl. 38, No. 2, 259-261 (1989); translation from Dokl. Akad. Nauk SSSR 302, No. 1, 31-33 (1988). MSC: 76N15 65N06 35Q30 × Cite Format Result Cite Review PDF
Stepanov, V. D. Weighted inequalities of Hardy type for higher order derivatives, and their applications. (English. Russian original) Zbl 0674.26008 Sov. Math., Dokl. 38, No. 2, 389-393 (1989); translation from Dokl. Akad. Nauk SSSR 302, No. 5, 1059-1062 (1988). MSC: 26D15 26A33 47B06 × Cite Format Result Cite Review PDF
Sharonov, S. Eh. Classification of groups of biholomorphic automorphisms of analytic polyhedra. (English. Russian original) Zbl 0699.32018 Sov. Math., Dokl. 38, No. 2, 279-283 (1989); translation from Dokl. Akad. Nauk SSSR 302, No. 2, 273-277 (1988). Reviewer: G.Roos MSC: 32M05 32A07 × Cite Format Result Cite Review PDF
Kozhevnikov, A. N. On the second and third boundary value problems of the static theory of elasticity. (English. Russian original) Zbl 0687.73007 Sov. Math., Dokl. 38, No. 2, 427-430 (1989); translation from Dokl. Akad. Nauk SSSR 302, No. 6, 1308-1312 (1988). Reviewer: B.Semjonov MSC: 74B05 35Q99 74B99 74H99 45B05 × Cite Format Result Cite Review PDF
Treil’, S. R. Angles between coinvariant subspaces and an operator-valued corona problem. A question of Szökefalvi-Nagy. (English. Russian original) Zbl 0687.47004 Sov. Math., Dokl. 38, No. 2, 394-399 (1989); translation from Dokl. Akad. Nauk SSSR 302, No. 5, 1063-1068 (1988). Reviewer: H.Bercovici MSC: 47A15 47A56 47B37 × Cite Format Result Cite Review PDF
Repnikov, V. D. On the asymptotic behavior of solutions of the Cauchy problem for second- order parabolic equations with divergence elliptic part. (English. Russian original) Zbl 0687.35013 Sov. Math., Dokl. 38, No. 2, 356-359 (1989); translation from Dokl. Akad. Nauk SSSR 302, No. 4, 807-811 (1988). Reviewer: N.L.Maria MSC: 35B40 35K15 × Cite Format Result Cite Review PDF
Kanovich, M. I. On constructivity of the logic of computational problems. (English. Russian original) Zbl 0687.03036 Sov. Math., Dokl. 38, No. 2, 296-300 (1989); translation from Dokl. Akad. Nauk SSSR 302, No. 3, 530-535 (1988). Reviewer: G.Mints MSC: 03F50 03B55 03B20 03B70 × Cite Format Result Cite Review PDF
Chichinadze, V. K.; Chumburidze, G. G. On a method for solving the problem of global optimization of functionals. (English. Russian original) Zbl 0685.90084 Sov. Math., Dokl. 38, No. 2, 312-315 (1989); translation from Dokl. Akad. Nauk SSSR 302, No. 3, 545-548 (1988). Reviewer: V.K.Chichinadze MSC: 90C30 65K05 × Cite Format Result Cite Review PDF
Leont’ev, V. K.; Smetanin, Yu. G. On the recovery of vectors from a collection of their fragments. (English. Russian original) Zbl 0685.68070 Sov. Math., Dokl. 38, No. 2, 438-441 (1989); translation from Dokl. Akad. Nauk SSSR 302, No. 6, 1319-1322 (1988). MSC: 68T10 65Yxx 15A15 × Cite Format Result Cite Review PDF
Tarkhanov, N. N. On the cohomology of differential complexes. (English. Russian original) Zbl 0685.58030 Sov. Math., Dokl. 38, No. 2, 272-275 (1989); translation from Dokl. Akad. Nauk SSSR 302, No. 2, 267-270 (1988). Reviewer: N.Jacob MSC: 58J10 32A25 32C35 × Cite Format Result Cite Review PDF
Lisejkin, V. D.; Petrenko, V. E. On numerical solution of a quasilinear singularly perturbed equation with a turning point. (English. Russian original) Zbl 0681.65058 Sov. Math., Dokl. 38, No. 2, 351-355 (1989); translation from Dokl. Akad. Nauk SSSR 302, No. 4, 802-807 (1988). Reviewer: R.S.Dahiya MSC: 65L10 65L50 34B15 34E15 × Cite Format Result Cite Review PDF
Dorfman, I. Ya. The Krichever-Novikov equation and local symplectic structures. (English. Russian original) Zbl 0681.58015 Sov. Math., Dokl. 38, No. 2, 340-343 (1989); translation from Dokl. Akad. Nauk SSSR 302, No. 4, 792-795 (1988). Reviewer: M.Puta MSC: 37J99 35Q99 37J35 37K10 × Cite Format Result Cite Review PDF
Babenko, K. I.; Petrovich, V. Yu.; Rakhmanov, A. I. A computational experiment in the theory of surface wave of finite amplitude. (English. Russian original) Zbl 0673.76021 Sov. Math., Dokl. 38, No. 2, 327-331 (1989); translation from Dokl. Akad. Nauk SSSR 302, No. 4, 781-785 (1988). MSC: 76B15 76M99 × Cite Format Result Cite Review PDF
Gabov, S. A. On a form of nonlinear waves described by the Dubreil-Jacotin equation. (English. Russian original) Zbl 0672.76023 Sov. Math., Dokl. 38, No. 2, 363-366 (1989); translation from Dokl. Akad. Nauk SSSR 302, No. 5, 1036-1039 (1988). MSC: 76B15 76V05 35Q99 × Cite Format Result Cite Review PDF
Gal’perin, G. A. On the concept of the center of mass of a system of point-masses in spaces of constant curvature. (English. Russian original) Zbl 0672.70003 Sov. Math., Dokl. 38, No. 2, 367-371 (1989); translation from Dokl. Akad. Nauk SSSR 302, No. 5, 1039-1044 (1988). MSC: 70A05 51M10 × Cite Format Result Cite Review PDF