Mishnaevskij, P. A.; Ramm, A. G. A uniqueness theorem for a problem of Goursat-Darboux type. (English. Russian original) Zbl 0811.35093 Sov. Math., Dokl. 44, No. 3, 656-659 (1992); translation from Dokl. Akad. Nauk SSSR 321, No. 1, 19-22 (1991). Reviewer: R.G.Newton (Bloomington) MSC: 35Q05 81U40 35L20 35P25 PDFBibTeX XMLCite \textit{P. A. Mishnaevskij} and \textit{A. G. Ramm}, Sov. Math., Dokl. 44, No. 3, 1 (1991; Zbl 0811.35093); translation from Dokl. Akad. Nauk SSSR 321, No. 1, 19--22 (1991)
Sitnik, S. M. Factorization and estimates of the norms of Buschman-Erdélyi operators in weighted Lebesgue spaces. (English. Russian original) Zbl 0771.44004 Sov. Math., Dokl. 44, No. 2, 641-646 (1992); translation from Dokl. Akad. Nauk SSSR 320, No. 6, 1326-1330 (1991). Reviewer: A.L.Brodskij (Severodonetsk) MSC: 44A15 44A12 47G10 35A22 PDFBibTeX XMLCite \textit{S. M. Sitnik}, Sov. Math., Dokl. 44, No. 2, 641--646 (1991; Zbl 0771.44004); translation from Dokl. Akad. Nauk SSSR 320, No. 6, 1326--1330 (1991)
Khe Kan Cher An estimate of solutions of Darboux-Protter problems for the two- dimensional wave equation. (English. Russian original) Zbl 0794.35093 Sov. Math., Dokl. 43, No. 3, 887-891 (1991); translation from Dokl. Akad. Nauk SSSR 318, No. 5, 1099-1102 (1991). MSC: 35L05 35D05 35B45 35A05 PDFBibTeX XMLCite \textit{Khe Kan Cher}, Sov. Math., Dokl. 43, No. 3, 887--891 (1991; Zbl 0794.35093); translation from Dokl. Akad. Nauk SSSR 318, No. 5, 1099--1102 (1991)
Denisov, V. N. On the stabilization of means of the solution of the Cauchy problem for hyperbolic equations in symmetric spaces. (English. Russian original) Zbl 0790.35060 Sov. Math., Dokl. 42, No. 3, 738-742 (1991); translation from Dokl. Akad. Nauk SSSR 315, No. 2, 266-271 (1990). MSC: 35L15 35B40 35Q05 PDFBibTeX XMLCite \textit{V. N. Denisov}, Sov. Math., Dokl. 42, No. 3, 738--742 (1990; Zbl 0790.35060); translation from Dokl. Akad. Nauk SSSR 315, No. 2, 266--271 (1990)
Sadybekov, M. A. On the adjoint Darboux problem. (English. Russian original) Zbl 0789.35094 Sov. Math., Dokl. 42, No. 2, 464-466 (1991); translation from Dokl. Akad. Nauk SSSR 314, No. 2, 304-306 (1990). MSC: 35L20 35R25 PDFBibTeX XMLCite \textit{M. A. Sadybekov}, Sov. Math., Dokl. 42, No. 2, 464--466 (1990; Zbl 0789.35094); translation from Dokl. Akad. Nauk SSSR 314, No. 2, 304--306 (1990)
Radzhabov, N. Representation of the manifold of solutions and boundary value problems for a class of linear second order hyperbolic systems with an interior singular line. (English. Russian original) Zbl 0676.35056 Sov. Math., Dokl. 37, No. 3, 659-664 (1988); translation from Dokl. Akad. Nauk SSSR 300, No. 2, 291-296 (1988). Reviewer: P.Godin MSC: 35L55 35C15 35B65 35L10 PDFBibTeX XMLCite \textit{N. Radzhabov}, Sov. Math., Dokl. 37, No. 3, 659--664 (1988; Zbl 0676.35056); translation from Dokl. Akad. Nauk SSSR 300, No. 2, 291--296 (1988)
Kapustin, N. Yu. On two problems for a hyperbolic equation in a characteristic triangle. (English. Russian original) Zbl 0668.35052 Sov. Math., Dokl. 35, 314-317 (1987); translation from Dokl. Akad. Nauk SSSR 293, 301-305 (1987). MSC: 35L20 35D05 35A30 PDFBibTeX XMLCite \textit{N. Yu. Kapustin}, Sov. Math., Dokl. 35, 314--317 (1987; Zbl 0668.35052); translation from Dokl. Akad. Nauk SSSR 293, 301--305 (1987)
Popivanov, N. I. On nonlocal regularization of boundary value problems for the wave equation. (English. Russian original) Zbl 0627.35056 Sov. Math., Dokl. 34, 203-206 (1987); translation from Dokl. Akad. Nauk SSSR 289, 1060-1063 (1986). Reviewer: M.Codegone MSC: 35L20 35B65 PDFBibTeX XMLCite \textit{N. I. Popivanov}, Sov. Math., Dokl. 34, 203--206 (1987; Zbl 0627.35056); translation from Dokl. Akad. Nauk SSSR 289, 1060--1063 (1986)
Mansimov, K. B. On optimality of controls singular in the classical sense in Goursat- Darboux systems. (English. Russian original) Zbl 0596.49020 Sov. Math., Dokl. 33, 190-194 (1986); translation from Dokl. Akad. Nauk SSSR 286, 808-812 (1986). MSC: 49K20 35G20 35B37 93C20 PDFBibTeX XMLCite \textit{K. B. Mansimov}, Sov. Math., Dokl. 33, 190--194 (1986; Zbl 0596.49020); translation from Dokl. Akad. Nauk SSSR 286, 808--812 (1986)
Kapustin, N. Yu. On three boundary value problems for a hyperbolic equation in a characteristic triangle. (English. Russian original) Zbl 0645.35054 Sov. Math., Dokl. 32, 736-739 (1985); translation from Dokl. Akad. Nauk SSSR 285, 555-558 (1985). MSC: 35L20 35B45 35D05 PDFBibTeX XMLCite \textit{N. Yu. Kapustin}, Sov. Math., Dokl. 32, 736--739 (1985; Zbl 0645.35054); translation from Dokl. Akad. Nauk SSSR 285, 555--558 (1985)
Denisov, V. N. On the stabilization of time-means of the solution of the Cauchy problem for a singular hyperbolic equation. (English. Russian original) Zbl 0611.35061 Sov. Math., Dokl. 31, 225-229 (1985); translation from Dokl. Akad. Nauk SSSR 280, 1289-1293 (1985). Reviewer: I.Vrabie MSC: 35L80 35B40 35Q05 35L15 35M99 PDFBibTeX XMLCite \textit{V. N. Denisov}, Sov. Math., Dokl. 31, 225--229 (1985; Zbl 0611.35061); translation from Dokl. Akad. Nauk SSSR 280, 1289--1293 (1985)
Kipriyanov, I. A.; Ivanov, L. A. On Huygens’ principle for some equations in a symmetric space. (English. Russian original) Zbl 0602.35091 Sov. Math., Dokl. 31, 429-432 (1985); translation from Dokl. Akad. Nauk SSSR 281, 1310-1313 (1985). Reviewer: G.Tu MSC: 35Q05 53C35 22E10 58J10 PDFBibTeX XMLCite \textit{I. A. Kipriyanov} and \textit{L. A. Ivanov}, Sov. Math., Dokl. 31, 429--432 (1985; Zbl 0602.35091); translation from Dokl. Akad. Nauk SSSR 281, 1310--1313 (1985)
Astashov, A. M. Normal forms of Hamiltonian operators in field theory. (English. Russian original) Zbl 0563.58013 Sov. Math., Dokl. 27, 685-689 (1983); translation from Dokl. Akad. Nauk SSSR 270, 1033-1037 (1983). Reviewer: A.Pelczar MSC: 37J99 70H99 PDFBibTeX XMLCite \textit{A. M. Astashov}, Sov. Math., Dokl. 27, 685--689 (1983; Zbl 0563.58013); translation from Dokl. Akad. Nauk SSSR 270, 1033--1037 (1983)
Kal’menov, T. Sh. On strong solutions of the Darboux and Tricomi problems. (English. Russian original) Zbl 0558.35046 Sov. Math., Dokl. 28, 672-674 (1983); translation from Dokl. Akad. Nauk SSSR 273, 535-538 (1983). Reviewer: Manfred Schneider (Karlsruhe) MSC: 35M10 35B45 35D35 PDFBibTeX XMLCite \textit{T. Sh. Kal'menov}, Sov. Math., Dokl. 28, 672--674 (1983; Zbl 0558.35046); translation from Dokl. Akad. Nauk SSSR 273, 535--538 (1983)
Matveev, V. B.; Sall’, M. A. Nonlocal analogues of the Korteweg-de Vries and Kadomtsev-Petviashvili equations. (English. Russian original) Zbl 0502.35075 Sov. Math., Dokl. 24, 536-540 (1981); translation from Dokl. Akad. Nauk SSSR 261, 533-537 (1981). MSC: 35Q99 35A30 35A05 PDFBibTeX XMLCite \textit{V. B. Matveev} and \textit{M. A. Sall'}, Sov. Math., Dokl. 24, 536--540 (1981; Zbl 0502.35075); translation from Dokl. Akad. Nauk SSSR 261, 533--537 (1981)
Kipriyanov, I. A.; Ivanov, L. A. The Euler-Poisson-Darboux equation in a Riemannian space. (English. Russian original) Zbl 0488.35065 Sov. Math., Dokl. 24, 331-335 (1981); translation from Dokl. Akad. Nauk SSSR 260, 790-794 (1981). MSC: 35Q05 35L05 53C35 PDFBibTeX XMLCite \textit{I. A. Kipriyanov} and \textit{L. A. Ivanov}, Sov. Math., Dokl. 24, 331--335 (1981; Zbl 0488.35065); translation from Dokl. Akad. Nauk SSSR 260, 790--794 (1981)
Ivanov, L. A. On Kirchhoff’s formulas in symmetric spaces of rank 1. (English. Russian original) Zbl 0488.35047 Sov. Math., Dokl. 24, 323-325 (1981); translation from Dokl. Akad. Nauk SSSR 260, 783-785 (1981). MSC: 35L05 35Q05 53C35 PDFBibTeX XMLCite \textit{L. A. Ivanov}, Sov. Math., Dokl. 24, 323--325 (1981; Zbl 0488.35047); translation from Dokl. Akad. Nauk SSSR 260, 783--785 (1981)
Kipriyanov, I. A.; Ivanov, L. A. Hadamard’s method for some classes of hyperbolic equations. (English. Russian original) Zbl 0483.35070 Sov. Math., Dokl. 21, 864-867 (1980); translation from Dokl. Akad. Nauk SSSR 252, 1045-1048 (1980). MSC: 35Q05 35L10 35B30 PDFBibTeX XMLCite \textit{I. A. Kipriyanov} and \textit{L. A. Ivanov}, Sov. Math., Dokl. 21, 864--867 (1980; Zbl 0483.35070); translation from Dokl. Akad. Nauk SSSR 252, 1045--1048 (1980)
Katrakhov, V. V. General boundary-value problems for a class of singular and degenerate equations. (English. Russian original) Zbl 0464.35039 Sov. Math., Dokl. 21, 614-618 (1980); translation from Dokl. Akad. Nauk SSSR 251, 1296-1300 (1980). MSC: 35J40 35J70 35J25 26A33 35Q05 35B45 35D05 PDFBibTeX XMLCite \textit{V. V. Katrakhov}, Sov. Math., Dokl. 21, 614--618 (1980; Zbl 0464.35039); translation from Dokl. Akad. Nauk SSSR 251, 1296--1300 (1980)
Baklanovskaya, V. F. An investigation of the convergence of a difference method for the Navier-Stokes and Euler equations with periodicity conditions relative to the space variables. (English. Russian original) Zbl 0453.65057 Sov. Math., Dokl. 20, 523-527 (1979); translation from Dokl. Akad. Nauk SSSR 246, 782-785 (1979). MSC: 65M12 76D05 35Q30 35Q05 PDFBibTeX XMLCite \textit{V. F. Baklanovskaya}, Sov. Math., Dokl. 20, 523--527 (1979; Zbl 0453.65057); translation from Dokl. Akad. Nauk SSSR 246, 782--785 (1979)
Shatskij, V. P. On hyperbolic systems with two planes of singularities. (English. Russian original) Zbl 0471.35051 Sov. Math., Dokl. 19, 1071-1075 (1978); translation from Dokl. Akad. Nauk SSSR 242, 56-60 (1978). MSC: 35L40 35A15 35B45 35Q05 35B65 35S05 PDFBibTeX XMLCite \textit{V. P. Shatskij}, Sov. Math., Dokl. 19, 1071--1075 (1978; Zbl 0471.35051); translation from Dokl. Akad. Nauk SSSR 242, 56--60 (1978)
Ivanov, L. A. On lacunae for operators splitting into Euler-Poisson-Darboux factors. (English. Russian original) Zbl 0374.35034 Sov. Math., Dokl. 18, 432-436 (1977); translation from Dokl. Akad. Nauk SSSR 233, 535-538 (1977). MSC: 35Q05 35L30 35B30 PDFBibTeX XMLCite \textit{L. A. Ivanov}, Sov. Math., Dokl. 18, 432--436 (1977; Zbl 0374.35034); translation from Dokl. Akad. Nauk SSSR 233, 535--538 (1977)
Klyuchantsev, M. I. On the construction of r-even solutions of singular differential equations. (English. Russian original) Zbl 0352.34002 Sov. Math., Dokl. 16(1975), 1334-1338 (1976); translation from Dokl. Akad. Nauk SSSR 224, 1004-1007 (1975). MSC: 34A05 34A25 35A25 35J30 35Q05 35A10 PDFBibTeX XMLCite \textit{M. I. Klyuchantsev}, Sov. Math., Dokl. 16, 1334--1338 (1975; Zbl 0352.34002); translation from Dokl. Akad. Nauk SSSR 224, 1004--1007 (1975)
Kapilevich, M. B. On radial connections of equations of Bessel class. (English. Russian original) Zbl 0241.35062 Sov. Math., Dokl. 12, 1773-1778 (1971); translation from Dokl. Akad. Nauk SSSR 201, 1041-1044 (1971). MSC: 35Q05 35J25 35B05 45D05 33C10 34B30 PDFBibTeX XMLCite \textit{M. B. Kapilevich}, Sov. Math., Dokl. 12, 1773--1778 (1971; Zbl 0241.35062); translation from Dokl. Akad. Nauk SSSR 201, 1041--1044 (1971)
Meredov, M. On the Darboux problem for a degenerating hyperbolic system. (English. Russian original) Zbl 0241.35061 Sov. Math., Dokl. 12, 1682-1686 (1971); translation from Dokl. Akad. Nauk SSSR 201, 538-541 (1971). MSC: 35Q05 35L99 PDFBibTeX XMLCite \textit{M. Meredov}, Sov. Math., Dokl. 12, 1682--1686 (1971; Zbl 0241.35061); translation from Dokl. Akad. Nauk SSSR 201, 538--541 (1971)
Olevskiĭ, M. N. Relations among the solutions of a singular Cauchy problem associated with the generalized Euler-Poisson-Darboux differential operator equation. (English. Russian original) Zbl 0146.33302 Sov. Math., Dokl. 6, 237-241 (1965); translation from Dokl. Akad. Nauk SSSR 160, 1009-1012 (1965). Reviewer: H. Kumanogo MSC: 35Q05 PDFBibTeX XMLCite \textit{M. N. Olevskiĭ}, Sov. Math., Dokl. 6, 237--241 (1965; Zbl 0146.33302); translation from Dokl. Akad. Nauk SSSR 160, 1009--1012 (1965)