Sevastyanov, E. A. The rate of rational approximation of functions and their differentiability. (English) Zbl 0479.41013 Izv. Akad. Nauk SSSR, Ser. Mat. 44, 1410-1416 (1980). MSC: 41A20 41A25 PDF BibTeX XML Cite \textit{E. A. Sevastyanov}, Izv. Akad. Nauk SSSR, Ser. Mat. 44, 1410--1416 (1980; Zbl 0479.41013)
Golubov, B. I. On the rate of convergence of integrals of Gauss-Weierstrass type for functions of several variables. (Russian) Zbl 0479.40003 Izv. Akad. Nauk SSSR, Ser. Mat. 44, 1255-1278 (1980). MSC: 40A10 41A25 PDF BibTeX XML Cite \textit{B. I. Golubov}, Izv. Akad. Nauk SSSR, Ser. Mat. 44, 1255--1278 (1980; Zbl 0479.40003)
Tyurin, A. N. Geometry of singularities of a general quadratic form. (Russian) Zbl 0466.14006 Izv. Akad. Nauk SSSR, Ser. Mat. 44, 1200-1211 (1980). MSC: 14F05 11E04 14J17 14J25 14B05 PDF BibTeX XML Cite \textit{A. N. Tyurin}, Izv. Akad. Nauk SSSR, Ser. Mat. 44, 1200--1211 (1980; Zbl 0466.14006)
Golubeva, V. A. On reconstruction of a Pfaffian system of Fuchsian type by the generators of the monodromy group. (Russian) Zbl 0464.58004 Izv. Akad. Nauk SSSR, Ser. Mat. 44, 979-998 (1980). MSC: 58A17 32Sxx 34M35 14D05 34A30 PDF BibTeX XML Cite \textit{V. A. Golubeva}, Izv. Akad. Nauk SSSR, Ser. Mat. 44, 979--998 (1980; Zbl 0464.58004)
Kulikov, Vik. S. On change of degenerations of surfaces with kappa=0. (Russian) Zbl 0463.14011 Izv. Akad. Nauk SSSR, Ser. Mat. 44, 1115-1119 (1980). MSC: 14J25 14J10 14J17 PDF BibTeX XML Cite \textit{Vik. S. Kulikov}, Izv. Akad. Nauk SSSR, Ser. Mat. 44, 1115--1119 (1980; Zbl 0463.14011)
Trigub, R. M. Absolute convergence of Fourier integrals, summability of Fourier series, and approximation by polynomials of functions on a torus. (Russian) Zbl 0459.42019 Izv. Akad. Nauk SSSR, Ser. Mat. 44, 1378-1409 (1980). MSC: 42B10 42A20 42A38 PDF BibTeX XML Cite \textit{R. M. Trigub}, Izv. Akad. Nauk SSSR, Ser. Mat. 44, 1378--1409 (1980; Zbl 0459.42019)
Dao Chong Tkhi Multivarifolds and classical Plateau problems in higher dimensions. (Russian) Zbl 0458.58008 Izv. Akad. Nauk SSSR, Ser. Mat. 44, 1031-1065 (1980). MSC: 58E15 58E12 53A10 49Q20 49Q15 PDF BibTeX XML Cite \textit{Dao Chong Tkhi}, Izv. Akad. Nauk SSSR, Ser. Mat. 44, 1031--1065 (1980; Zbl 0458.58008)
Sedletskij, A. M. Extension of convergence of quasi-polynomials. (Russian) Zbl 0458.42023 Izv. Akad. Nauk SSSR, Ser. Mat. 44, 1131-1149 (1980). MSC: 42C99 PDF BibTeX XML Cite \textit{A. M. Sedletskij}, Izv. Akad. Nauk SSSR, Ser. Mat. 44, 1131--1149 (1980; Zbl 0458.42023)
Anosov, D. V. Some homotopies in the space of closed curves. (Russian) Zbl 0456.58011 Izv. Akad. Nauk SSSR, Ser. Mat. 44, 1219-1254 (1980). MSC: 58E10 58D15 55Q40 57T25 53C22 PDF BibTeX XML Cite \textit{D. V. Anosov}, Izv. Akad. Nauk SSSR, Ser. Mat. 44, 1219--1254 (1980; Zbl 0456.58011)
Sklyarenko, E. G. On homologically locally connected spaces. (Russian) Zbl 0456.55006 Izv. Akad. Nauk SSSR, Ser. Mat. 44, 1417-1433 (1980). MSC: 55N30 54D05 55M99 55N05 PDF BibTeX XML Cite \textit{E. G. Sklyarenko}, Izv. Akad. Nauk SSSR, Ser. Mat. 44, 1417--1433 (1980; Zbl 0456.55006)
Storozhenko, Eh. A. Über Sätze Jacksonschen Typs im \(H^ p\), \(0<p<1\). (Russian) Zbl 0455.42002 Izv. Akad. Nauk SSSR, Ser. Mat. 44, 946-962 (1980). MSC: 42A10 41A17 42B30 41A50 PDF BibTeX XML Cite \textit{Eh. A. Storozhenko}, Izv. Akad. Nauk SSSR, Ser. Mat. 44, 946--962 (1980; Zbl 0455.42002)
Tikhomirov, A. S. The intermediate Jacobian of a double space \(P^ 3\) ramified in a quartic. (Russian) Zbl 0455.14025 Izv. Akad. Nauk SSSR, Ser. Mat. 44, 1329-1377 (1980). MSC: 14K30 14J30 14M20 PDF BibTeX XML Cite \textit{A. S. Tikhomirov}, Izv. Akad. Nauk SSSR, Ser. Mat. 44, 1329--1377 (1980; Zbl 0455.14025)
Zarnadze, D. N. Reflexivität und beste Approximationen in Frecheträumen. (Russian) Zbl 0454.46003 Izv. Akad. Nauk SSSR, Ser. Mat. 44, 821-830 (1980). MSC: 46A04 46A13 46A11 46M20 46A20 46A25 41A50 PDF BibTeX XML Cite \textit{D. N. Zarnadze}, Izv. Akad. Nauk SSSR, Ser. Mat. 44, 821--830 (1980; Zbl 0454.46003)
Leont’ev, A. F. Series of exponentials for functions with determined growth near the boundary. (Russian) Zbl 0454.30005 Izv. Akad. Nauk SSSR, Ser. Mat. 44, 1308-1328 (1980). MSC: 30B50 30D10 30D15 PDF BibTeX XML Cite \textit{A. F. Leont'ev}, Izv. Akad. Nauk SSSR, Ser. Mat. 44, 1308--1328 (1980; Zbl 0454.30005)
Zalesskij, A. E.; Serezhkin, V. N. Finite linear groups generated by reflections. (Russian) Zbl 0454.20047 Izv. Akad. Nauk SSSR, Ser. Mat. 44, 1279-1307 (1980). MSC: 20H30 20G40 20F05 51F15 20H15 PDF BibTeX XML Cite \textit{A. E. Zalesskij} and \textit{V. N. Serezhkin}, Izv. Akad. Nauk SSSR, Ser. Mat. 44, 1279--1307 (1980; Zbl 0454.20047)
Vorob’ev, E. M. Reduktion von Differentialgleichungen mit Symmetrien. (Russian) Zbl 0453.58025 Izv. Akad. Nauk SSSR, Ser. Mat. 44, 805-820 (1980). MSC: 58J99 37J99 PDF BibTeX XML Cite \textit{E. M. Vorob'ev}, Izv. Akad. Nauk SSSR, Ser. Mat. 44, 805--820 (1980; Zbl 0453.58025)
Stepanets, A. I. Estimations of deviations of Fourier partial sums on classes of continuous periodic functions of several variables. (Russian) Zbl 0453.42002 Izv. Akad. Nauk SSSR, Ser. Mat. 44, 1150-1190 (1980). MSC: 42A10 42B05 PDF BibTeX XML Cite \textit{A. I. Stepanets}, Izv. Akad. Nauk SSSR, Ser. Mat. 44, 1150--1190 (1980; Zbl 0453.42002)
Platonov, V. P.; Bondarenko, A. A.; Rapinchuk, A. S. Klassenzahlen und Klassengruppen algebraischer Gruppen. II. (Russian) Zbl 0453.20033 Izv. Akad. Nauk SSSR, Ser. Mat. 44, 395-414 (1980). MSC: 20G35 20G25 20G30 PDF BibTeX XML Cite \textit{V. P. Platonov} et al., Izv. Akad. Nauk SSSR, Ser. Mat. 44, 395--414 (1980; Zbl 0453.20033)
Bogomolov, F. A. Points of finite order on an Abelian variety. (Russian) Zbl 0453.14018 Izv. Akad. Nauk SSSR, Ser. Mat. 44, 782-804 (1980). MSC: 14K15 14G05 17B45 PDF BibTeX XML Cite \textit{F. A. Bogomolov}, Izv. Akad. Nauk SSSR, Ser. Mat. 44, 782--804 (1980; Zbl 0453.14018)
Sarkisov, V. G. Birational automorphisms of conic bundles. (Russian) Zbl 0453.14017 Izv. Akad. Nauk SSSR, Ser. Mat. 44, 918-945 (1980). MSC: 14J30 14E05 14F05 PDF BibTeX XML Cite \textit{V. G. Sarkisov}, Izv. Akad. Nauk SSSR, Ser. Mat. 44, 918--945 (1980; Zbl 0453.14017)
Demin, I. V. Fano threefolds representable as line bundles. (Russian) Zbl 0453.14016 Izv. Akad. Nauk SSSR, Ser. Mat. 44, 963-971 (1980). MSC: 14J30 14F05 PDF BibTeX XML Cite \textit{I. V. Demin}, Izv. Akad. Nauk SSSR, Ser. Mat. 44, 963--971 (1980; Zbl 0453.14016)
Danilov, V. I. Decomposition of certain birational morphisms. (Russian) Zbl 0453.14004 Izv. Akad. Nauk SSSR, Ser. Mat. 44, 465-477 (1980). MSC: 14E05 14A20 PDF BibTeX XML Cite \textit{V. I. Danilov}, Izv. Akad. Nauk SSSR, Ser. Mat. 44, 465--477 (1980; Zbl 0453.14004)
Novikov, A. P. Kronecker’s limit formula for a real quadratic field. (Russian) Zbl 0453.12005 Izv. Akad. Nauk SSSR, Ser. Mat. 44, 886-917 (1980). MSC: 11R42 11R11 PDF BibTeX XML Cite \textit{A. P. Novikov}, Izv. Akad. Nauk SSSR, Ser. Mat. 44, 886--917 (1980; Zbl 0453.12005)
Salikhov, V. Kh. On the differential irreducibility of a class of differential equations. (Russian) Zbl 0452.12010 Izv. Akad. Nauk SSSR, Ser. Mat. 44, 176-202 (1980). MSC: 12H20 PDF BibTeX XML Cite \textit{V. Kh. Salikhov}, Izv. Akad. Nauk SSSR, Ser. Mat. 44, 176--202 (1980; Zbl 0452.12010)
Novikov, A. A. Über Abschätzungen und das asymptotische Verhalten der Wahrscheinlichkeiten des Nichtschneidens beweglicher Ränder mit Summen unabhängiger Zufallsvariablen. (Russian) Zbl 0451.60024 Izv. Akad. Nauk SSSR, Ser. Mat. 44, 868-885 (1980). MSC: 60E15 60G50 60G40 PDF BibTeX XML Cite \textit{A. A. Novikov}, Izv. Akad. Nauk SSSR, Ser. Mat. 44, 868--885 (1980; Zbl 0451.60024)
Trofimov, V. V. Euler equations on finite-dimensional solvable Lie groups. (Russian) Zbl 0451.22008 Izv. Akad. Nauk SSSR, Ser. Mat. 44, 1191-1199 (1980). MSC: 22E25 37J35 37K10 22E10 37J99 PDF BibTeX XML Cite \textit{V. V. Trofimov}, Izv. Akad. Nauk SSSR, Ser. Mat. 44, 1191--1199 (1980; Zbl 0451.22008)
Ismagilov, R. S. Über die Gruppe von Diffeomorphismen, die das Volumen erhalten. (Russian) Zbl 0448.58002 Izv. Akad. Nauk SSSR, Ser. Mat. 44, 831-867 (1980). MSC: 58D05 22A05 22E65 57R50 PDF BibTeX XML Cite \textit{R. S. Ismagilov}, Izv. Akad. Nauk SSSR, Ser. Mat. 44, 831--867 (1980; Zbl 0448.58002)
Kasparov, G. G. Operator-K-Funktoren und Erweiterungen von C*-Algebren. (Russian) Zbl 0448.46051 Izv. Akad. Nauk SSSR, Ser. Mat. 44, 571-636 (1980). MSC: 46M20 55N15 18F25 18G15 46L05 PDF BibTeX XML Cite \textit{G. G. Kasparov}, Izv. Akad. Nauk SSSR, Ser. Mat. 44, 571--636 (1980; Zbl 0448.46051)
Arkhipov, G. I.; Karatsuba, A. A.; Chubarikov, V. N. Multiple trigonometric sums and their applications. (Russian) Zbl 0446.10030 Izv. Akad. Nauk SSSR, Ser. Mat. 44, 723-781 (1980). MSC: 11L40 11D41 11J71 PDF BibTeX XML Cite \textit{G. I. Arkhipov} et al., Izv. Akad. Nauk SSSR, Ser. Mat. 44, 723--781 (1980; Zbl 0446.10030)
Korobejnik, Yu. F. Interpolation problems, non-trivial expansions of a zero function, and representing systems. (Russian) Zbl 0445.30004 Izv. Akad. Nauk SSSR, Ser. Mat. 44, 1066-1114 (1980). MSC: 30B99 30E05 30B60 PDF BibTeX XML Cite \textit{Yu. F. Korobejnik}, Izv. Akad. Nauk SSSR, Ser. Mat. 44, 1066--1114 (1980; Zbl 0445.30004)
Nikishin, E. M. Corrections to the paper ”On logarithms of natural numbers”. (Russian) Zbl 0445.10028 Izv. Akad. Nauk SSSR, Ser. Mat. 44, 972 (1980). MSC: 11J85 PDF BibTeX XML Cite \textit{E. M. Nikishin}, Izv. Akad. Nauk SSSR, Ser. Mat. 44, 972 (1980; Zbl 0445.10028)
Zharinov, V. V. Fourier-Ultrahyperfunktionen. (Russian) Zbl 0444.46034 Izv. Akad. Nauk SSSR, Ser. Mat. 44, 533-570 (1980). MSC: 46F15 32A30 PDF BibTeX XML Cite \textit{V. V. Zharinov}, Izv. Akad. Nauk SSSR, Ser. Mat. 44, 533--570 (1980; Zbl 0444.46034)
Shokurov, V. V. Shimura integrals of cusp forms. (Russian) Zbl 0444.14030 Izv. Akad. Nauk SSSR, Ser. Mat. 44, 670-718 (1980). MSC: 14K10 14G25 14K15 32G20 11F11 PDF BibTeX XML Cite \textit{V. V. Shokurov}, Izv. Akad. Nauk SSSR, Ser. Mat. 44, 670--718 (1980; Zbl 0444.14030)
Lomadze, V. G. On the index of intersection of divisors. (Russian) Zbl 0444.14003 Izv. Akad. Nauk SSSR, Ser. Mat. 44, 1120-1130 (1980). MSC: 14C17 14C35 14C20 PDF BibTeX XML Cite \textit{V. G. Lomadze}, Izv. Akad. Nauk SSSR, Ser. Mat. 44, 1120--1130 (1980; Zbl 0444.14003)
Berdyshev, V. I. Die Stetigkeit einer mehrdeutigen Abbildung, verbunden mit dem Problem der Minimierung eines Funktionals. (Russian) Zbl 0443.90100 Izv. Akad. Nauk SSSR, Ser. Mat. 44, 483-509 (1980). MSC: 90C31 90C48 54C60 90C25 41A65 46A03 PDF BibTeX XML Cite \textit{V. I. Berdyshev}, Izv. Akad. Nauk SSSR, Ser. Mat. 44, 483--509 (1980; Zbl 0443.90100)
Shokurov, V. V. Investigations on the homologies of Kuga varieties. (Russian) Zbl 0443.14009 Izv. Akad. Nauk SSSR, Ser. Mat. 44, 443-464 (1980). MSC: 14F99 14J25 14H45 11F41 PDF BibTeX XML Cite \textit{V. V. Shokurov}, Izv. Akad. Nauk SSSR, Ser. Mat. 44, 443--464 (1980; Zbl 0443.14009)
Nikulin, V. V. Arithmetische Gruppen in Lobachevskijschen Räumen, die durch Spiegelungen erzeugt sind. (Russian) Zbl 0441.22008 Izv. Akad. Nauk SSSR, Ser. Mat. 44, 637-669 (1980). MSC: 22E40 20H15 51F15 11E57 PDF BibTeX XML Cite \textit{V. V. Nikulin}, Izv. Akad. Nauk SSSR, Ser. Mat. 44, 637--669 (1980; Zbl 0441.22008)
Voronin, S. M. On the zeros of certain Dirichlet series on the critical line. (Russian) Zbl 0441.10038 Izv. Akad. Nauk SSSR, Ser. Mat. 44, 63-91 (1980). MSC: 11M06 PDF BibTeX XML Cite \textit{S. M. Voronin}, Izv. Akad. Nauk SSSR, Ser. Mat. 44, 63--91 (1980; Zbl 0441.10038)
Krylov, N. V.; Safonov, M. V. Eine gewisse Eigenschaft der Lösungen parabolischer Gleichungen mit meßbaren Koeffizienten. (Russian) Zbl 0439.35023 Izv. Akad. Nauk SSSR, Ser. Mat. 44, 161-175 (1980). MSC: 35J15 35K10 35B65 PDF BibTeX XML Cite \textit{N. V. Krylov} and \textit{M. V. Safonov}, Izv. Akad. Nauk SSSR, Ser. Mat. 44, 161--175 (1980; Zbl 0439.35023)
Sedletskij, A. M. Exzesse von Systemen von Exponentialfunktionen. (Russian) Zbl 0437.42006 Izv. Akad. Nauk SSSR, Ser. Mat. 44, 203-218 (1980). MSC: 42A65 PDF BibTeX XML Cite \textit{A. M. Sedletskij}, Izv. Akad. Nauk SSSR, Ser. Mat. 44, 203--218 (1980; Zbl 0437.42006)
Bychkov, S. N. On geometric properties of the boundary of a domain of holomorphy. (Russian) Zbl 0437.32012 Izv. Akad. Nauk SSSR, Ser. Mat. 44, 46-62 (1980). MSC: 32A38 32E20 46J15 32D05 PDF BibTeX XML Cite \textit{S. N. Bychkov}, Izv. Akad. Nauk SSSR, Ser. Mat. 44, 46--62 (1980; Zbl 0437.32012)
Golovin, V. D. Homology theory of analytic sheaves. (Russian) Zbl 0435.32009 Izv. Akad. Nauk SSSR, Ser. Mat. 44, 262-287 (1980). MSC: 32C35 32L10 32L20 32C37 32C15 18E25 PDF BibTeX XML Cite \textit{V. D. Golovin}, Izv. Akad. Nauk SSSR, Ser. Mat. 44, 262--287 (1980; Zbl 0435.32009)
Tikhomirov, A. S. The geometry of the Fano surface of the doubled space \(\mathbb{P}^3\) with ramification in a quartic. (Russian) Zbl 0434.14023 Izv. Akad. Nauk SSSR, Ser. Mat. 44, 415-442 (1980). MSC: 14J30 14K30 PDF BibTeX XML Cite \textit{A. S. Tikhomirov}, Izv. Akad. Nauk SSSR, Ser. Mat. 44, 415--442 (1980; Zbl 0434.14023)
Andrievskij, V. V. Direkte Sätze der Theorie der Approximation auf quasikonformen Bögen. (Russian) Zbl 0432.30030 Izv. Akad. Nauk SSSR, Ser. Mat. 44, 243-261 (1980). MSC: 30E10 PDF BibTeX XML Cite \textit{V. V. Andrievskij}, Izv. Akad. Nauk SSSR, Ser. Mat. 44, 243--261 (1980; Zbl 0432.30030)
Zaĭtsev, G. Yu. An estimate of measure of a family of planes being almost tangent to a compact with bounded variations. (Russian) Zbl 0432.28011 Izv. Akad. Nauk SSSR, Ser. Mat. 44, 145-160 (1980). MSC: 28C10 PDF BibTeX XML Cite \textit{G. Yu. Zaĭtsev}, Izv. Akad. Nauk SSSR, Ser. Mat. 44, 145--160 (1980; Zbl 0432.28011)
Tikhomirov, A. S. A four-dimensional bundle of quadrics and a monad. (Russian) Zbl 0432.14009 Izv. Akad. Nauk SSSR, Ser. Mat. 44, 219-232 (1980). MSC: 14F05 14M15 14N05 14D20 PDF BibTeX XML Cite \textit{A. S. Tikhomirov}, Izv. Akad. Nauk SSSR, Ser. Mat. 44, 219--232 (1980; Zbl 0432.14009)
Pal’tsev, B. V. Faltungsgleichungen auf einem endlichen Intervall für eine Klasse von Symbolen, die im Unendlichen eine Potenzasymptotik haben. (Russian) Zbl 0431.45007 Izv. Akad. Nauk SSSR, Ser. Mat. 44, 322-394 (1980). MSC: 45E10 44A35 42A38 45H05 46F10 78A25 65-03 01A60 60G35 PDF BibTeX XML Cite \textit{B. V. Pal'tsev}, Izv. Akad. Nauk SSSR, Ser. Mat. 44, 322--394 (1980; Zbl 0431.45007)
Kazarin, L. S. Kriterien für die Nichteinfachheit faktorisierbarer Gruppen. (Russian) Zbl 0429.20026 Izv. Akad. Nauk SSSR, Ser. Mat. 44, 288-308 (1980). MSC: 20D40 20D10 PDF BibTeX XML Cite \textit{L. S. Kazarin}, Izv. Akad. Nauk SSSR, Ser. Mat. 44, 288--308 (1980; Zbl 0429.20026)
Gizatullin, M. Kh. Rational G-surfaces. (Russian) Zbl 0428.14022 Izv. Akad. Nauk SSSR, Ser. Mat. 44, 110-144 (1980). MSC: 14L30 14J25 14M20 PDF BibTeX XML Cite \textit{M. Kh. Gizatullin}, Izv. Akad. Nauk SSSR, Ser. Mat. 44, 110--144 (1980; Zbl 0428.14022)
Babaĭtsev, V. A. On the boundedness of Iwasawa’s \(\mu\)-invariant. (Russian) Zbl 0427.12007 Izv. Akad. Nauk SSSR, Ser. Mat. 44, 3-23 (1980). Reviewer: A. A. Bel’skiĭ MSC: 11R23 PDF BibTeX XML Cite \textit{V. A. Babaĭtsev}, Izv. Akad. Nauk SSSR, Ser. Mat. 44, 3--23 (1980; Zbl 0427.12007)
Vyacheslavov, N. S. Über die Approximation von \(x^\alpha\) vermittels rationaler Funktionen. (Russian) Zbl 0426.41010 Izv. Akad. Nauk SSSR, Ser. Mat. 44, 92-109 (1980). MSC: 41A20 41A25 41A50 PDF BibTeX XML Cite \textit{N. S. Vyacheslavov}, Izv. Akad. Nauk SSSR, Ser. Mat. 44, 92--109 (1980; Zbl 0426.41010)
Bernik, V. I. A metric theorem on the simultaneous approximation of zero by the values of integer polynomials. (Russian) Zbl 0426.10055 Izv. Akad. Nauk SSSR, Ser. Mat. 44, 24-45 (1980). MSC: 11K60 PDF BibTeX XML Cite \textit{V. I. Bernik}, Izv. Akad. Nauk SSSR, Ser. Mat. 44, 24--45 (1980; Zbl 0426.10055)