Gorodetskiĭ, V. V. On the representation of solutions of a differential-operator equation of hyperbolic type in polynomial form. (English. Russian original) Zbl 0786.34067 Sov. Math. 35, No. 11, 86-88 (1991). MSC: 34G10 47A50 33C45 PDFBibTeX XMLCite \textit{V. V. Gorodetskiĭ}, Sov. Math. 35, No. 11, 86--88 (1991; Zbl 0786.34067)
Kovachik, O. On double Fourier-Haar series. (English. Russian original) Zbl 0786.42016 Sov. Math. 35, No. 11, 36-38 (1991); translation from Izv. Vyssh. Uchebn. Zaved., Mat. 1991, No. 11(354), 36-38 (1991). MSC: 42C10 PDFBibTeX XMLCite \textit{O. Kovachik}, Sov. Math. 35, No. 11, 36--38 (1991; Zbl 0786.42016); translation from Izv. Vyssh. Uchebn. Zaved., Mat. 1991, No. 11(354), 36--38 (1991)
Nakhman, A. D. Summability of the Fourier expansions with respect to systems of polynomial form. (English. Russian original) Zbl 0733.42020 Sov. Math. 35, No. 3, 33-43 (1991); translation from Izv. Vyssh. Uchebn. Zaved., Mat. 1991, No. 3(346), 35-47 (1991). Reviewer: B.Osilenker (Moskva) MSC: 42C15 42C10 PDFBibTeX XMLCite \textit{A. D. Nakhman}, Sov. Math. 35, No. 3, 33--43 (1991; Zbl 0733.42020); translation from Izv. Vyssh. Uchebn. Zaved., Mat. 1991, No. 3(346), 35--47 (1991)
Kal’nej, S. G. On the necessary and sufficient conditions for the Jacobi series summability. (English. Russian original) Zbl 0738.42015 Sov. Math. 35, No. 5, 78-81 (1991); translation from Izv. Vyssh. Uchebn. Zaved., Mat. 1991, No. 5(348), 75-78 (1991). Reviewer: B.Osilenker (Moskva) MSC: 42C10 42C15 PDFBibTeX XMLCite \textit{S. G. Kal'nej}, Sov. Math. 35, No. 5, 78--81 (1991; Zbl 0738.42015); translation from Izv. Vyssh. Uchebn. Zaved., Mat. 1991, No. 5(348), 75--78 (1991)
Grinshpun, Z. S. On interpretation of the Lukács theorem. (English. Russian original) Zbl 0781.33004 Sov. Math. 35, No. 3, 13-15 (1991); translation from Izv. Vyssh. Uchebn. Zaved., Mat. 1991, No. 3(346), 14-17 (1991). MSC: 33C45 42C05 PDFBibTeX XMLCite \textit{Z. S. Grinshpun}, Sov. Math. 35, No. 3, 13--15 (1991; Zbl 0781.33004); translation from Izv. Vyssh. Uchebn. Zaved., Mat. 1991, No. 3(346), 14--17 (1991)
Vartanyan, G. M. On a resonance theorem. (English. Russian original) Zbl 0731.42014 Sov. Math. 34, No. 8, 1-12 (1990); translation from Izv. Vyssh. Uchebn. Zaved., Mat. 1990, No. 8(339), 3-13 (1990). MSC: 42A50 42C05 PDFBibTeX XMLCite \textit{G. M. Vartanyan}, Sov. Math. 34, No. 8, 1--12 (1990; Zbl 0731.42014); translation from Izv. Vyssh. Uchebn. Zaved., Mat. 1990, No. 8(339), 3--13 (1990)
Grigoryan, M. G. On the convergence of Fourier-Walsh series in the metric of \(L^ 1\) and almost everywhere. (English. Russian original) Zbl 0727.42018 Sov. Math. 34, No. 11, 9-20 (1990); translation from Izv. Vyssh. Uchebn. Zaved., Mat. 1990, No. 11(342), 9-18 (1990). Reviewer: V.Totik (Szeged) MSC: 42C10 42A20 PDFBibTeX XMLCite \textit{M. G. Grigoryan}, Sov. Math. 34, No. 11, 9--20 (1990; Zbl 0727.42018); translation from Izv. Vyssh. Uchebn. Zaved., Mat. 1990, No. 11(342), 9--18 (1990)
Vlasova, E. A. On series with respect to Haar-type systems. (English. Russian original) Zbl 0719.42026 Sov. Math. 34, No. 9, 1-13 (1990); translation from Izv. Vyssh. Uchebn. Zaved., Mat. 1990, No. 9(340), 3-14 (1990). Reviewer: L.Leindler (Szeged) MSC: 42C10 PDFBibTeX XMLCite \textit{E. A. Vlasova}, Sov. Math. 34, No. 9, 1--13 (1990; Zbl 0719.42026); translation from Izv. Vyssh. Uchebn. Zaved., Mat. 1990, No. 9(340), 3--14 (1990)
Sinajskij, E. S. Representations of a Fourier-Chebyshev series by a rational fraction. (English. Russian original) Zbl 0718.42023 Sov. Math. 34, No. 4, 52-55 (1990); translation from Izv. Vyssh. Uchebn. Zaved., Mat. 1990, No. 4(335), 45-48 (1990). Reviewer: F.Móricz (Szeged) MSC: 42C10 PDFBibTeX XMLCite \textit{E. S. Sinajskij}, Sov. Math. 34, No. 4, 52--55 (1990; Zbl 0718.42023); translation from Izv. Vyssh. Uchebn. Zaved., Mat. 1990, No. 4(335), 45--48 (1990)
Osilenker, B. P. Fourier series in orthonormalized matrix polynomials. (English. Russian original) Zbl 0714.42019 Sov. Math. 32, No. 2, 71-83 (1988); translation from Izv. Vyssh. Uchebn. Zaved., Mat. 1988, No. 2(309), 50-60 (1988). MSC: 42C10 42A24 PDFBibTeX XMLCite \textit{B. P. Osilenker}, Sov. Math. 32, No. 2, 71--83 (1988; Zbl 0714.42019); translation from Izv. Vyssh. Uchebn. Zaved., Mat. 1988, No. 2(309), 50--60 (1988)
Lukomskij, S. F. On absolute convergence of multiple Walsh series. (English. Russian original) Zbl 0713.42026 Sov. Math. 32, No. 4, 46-49 (1988); translation from Izv. Vyssh. Uchebn. Zaved., Mat. 1988, No. 4(311), 34-36 (1988). MSC: 42C10 PDFBibTeX XMLCite \textit{S. F. Lukomskij}, Sov. Math. 32, No. 4, 46--49 (1988; Zbl 0713.42026); translation from Izv. Vyssh. Uchebn. Zaved., Mat. 1988, No. 4(311), 34--36 (1988)
Rajtsin, R. A. Fourier-Chebyshev series of a class of functions. (English. Russian original) Zbl 0698.42011 Sov. Math. 32, No. 10, 123-126 (1988); translation from Izv. Vyssh. Uchebn. Zaved., Mat. 1988, No. 10(317), 79-81 (1988). Reviewer: V.Totik MSC: 42C10 PDFBibTeX XMLCite \textit{R. A. Rajtsin}, Sov. Math. 32, No. 10, 123--126 (1988; Zbl 0698.42011); translation from Izv. Vyssh. Uchebn. Zaved., Mat. 1988, No. 10(317), 79--81 (1988)
Rozenblyum, A. V.; Rozenblyum, L. V. Spectral analysis of generators of unitary group representations. (English. Russian original) Zbl 0682.22010 Sov. Math. 32, No. 1, 84-93 (1988); translation from Izv. Vyssh. Uchebn. Zaved., Mat. 1988, No. 1(308), 67-74 (1988). Reviewer: A.Klimyk MSC: 22E47 33C45 PDFBibTeX XMLCite \textit{A. V. Rozenblyum} and \textit{L. V. Rozenblyum}, Sov. Math. 32, No. 1, 84--93 (1988; Zbl 0682.22010); translation from Izv. Vyssh. Uchebn. Zaved., Mat. 1988, No. 1(308), 67--74 (1988)
Sorokin, V. N. Convergence of simultaneous Padé approximations to functions of Stieltjes type. (English) Zbl 0639.30033 Sov. Math. 31, No. 7, 63-73 (1987). MSC: 30E10 42C05 41A21 PDFBibTeX XMLCite \textit{V. N. Sorokin}, Sov. Math. 31, No. 7, 63--73 (1987; Zbl 0639.30033)
Kuz’mina, A. L. Some nonclassical orthogonal polynomials. (English. Russian original) Zbl 0622.33009 Sov. Math. 31, No. 2, 75-83 (1987); translation from Izv. Vyssh. Uchebn. Zaved., Mat. 1987, No. 2, 47-52 (1987). Reviewer: St.Kus MSC: 33C45 PDFBibTeX XMLCite \textit{A. L. Kuz'mina}, Sov. Math. 31, No. 2, 75--83 (1987; Zbl 0622.33009); translation from Izv. Vyssh. Uchebn. Zaved., Mat. 1987, No. 2, 47--52 (1987)
Sharapudinov, I. I. The use of Meixner multinomials in the approximate calculation of integrals. (English. Russian original) Zbl 0612.65012 Sov. Math. 30, No. 2, 120-122 (1986); translation from Izv. Vyssh. Uchebn. Zaved., Mat. 1986, No. 2(285), 80-82 (1986). Reviewer: W.E.Smith MSC: 65D32 41A55 33C45 PDFBibTeX XMLCite \textit{I. I. Sharapudinov}, Sov. Math. 30, No. 2, 120--122 (1986; Zbl 0612.65012); translation from Izv. Vyssh. Uchebn. Zaved., Mat. 1986, No. 2(285), 80--82 (1986)
Lukomskij, S. F. Walsh series with gaps. (English. Russian original) Zbl 0604.42025 Sov. Math. 29, No. 12, 19-23 (1985); translation from Izv. Vyssh. Uchebn. Zaved., Mat. 1985, No. 12(283), 16-19 (1985). Reviewer: K.Tandori MSC: 42C10 42C25 PDFBibTeX XMLCite \textit{S. F. Lukomskij}, Sov. Math. 29, No. 12, 19--23 (1985; Zbl 0604.42025); translation from Izv. Vyssh. Uchebn. Zaved., Mat. 1985, No. 12(283), 16--19 (1985)
Tuzikova, I. I. An example of a null series with respect to an orthogonal multiplicative system of functions. (English. Russian original) Zbl 0597.42010 Sov. Math. 29, No. 5, 61-69 (1985); translation from Izv. Vyssh. Uchebn. Zaved., Mat. 1985, No. 5(276), 52-59 (1985). Reviewer: C.F.Dunkl MSC: 42C10 22B05 PDFBibTeX XMLCite \textit{I. I. Tuzikova}, Sov. Math. 29, No. 5, 61--69 (1985; Zbl 0597.42010); translation from Izv. Vyssh. Uchebn. Zaved., Mat. 1985, No. 5(276), 52--59 (1985)
Sharapudinov, I. I. Asymptotic properties and weighted estimates of Hahn polynomials. (English. Russian original) Zbl 0589.33008 Sov. Math. 29, No. 5, 99-102 (1985); translation from Izv. Vyssh. Uchebn. Zaved., Mat. 1985, No. 5(276), 78-80 (1985). Reviewer: R.Askey MSC: 33C45 PDFBibTeX XMLCite \textit{I. I. Sharapudinov}, Sov. Math. 29, No. 5, 99--102 (1985; Zbl 0589.33008); translation from Izv. Vyssh. Uchebn. Zaved., Mat. 1985, No. 5(276), 78--80 (1985)
Rafal’son, S. Z. On Lebesgue p-functions of Fourier-Jacobi sums. (English) Zbl 0609.42018 Sov. Math. 28, No. 5, 92-95 (1984). MSC: 42C10 PDFBibTeX XMLCite \textit{S. Z. Rafal'son}, Sov. Math. 28, No. 5, 92--95 (1984; Zbl 0609.42018)
Zotikov, S. V. Representation of a function by its Fourier-Haar integral. (English. Russian original) Zbl 0562.42022 Sov. Math. 28, No. 8, 83-86 (1984); translation from Izv. Vyssh. Uchebn. Zaved., Mat. 1984, No. 8 (267), 64-66 (1984). Reviewer: Y.A.Brudnyi MSC: 42C10 PDFBibTeX XMLCite \textit{S. V. Zotikov}, Sov. Math. 28, No. 8, 83--86 (1984; Zbl 0562.42022); translation from Izv. Vyssh. Uchebn. Zaved., Mat. 1984, No. 8 (267), 64--66 (1984)
Sharapudinov, I. I. Properties of polynomials orthogonal at a finite system of points. (English) Zbl 0561.33006 Sov. Math. 27, 110-114 (1983). MSC: 33C45 42C05 PDFBibTeX XMLCite \textit{I. I. Sharapudinov}, Sov. Math. 27, No. 5, 110--114 (1983; Zbl 0561.33006)
Rafal’son, S. Z. On norms of operators that are special Fourier-Legendre sums. (English. Russian original) Zbl 0536.42027 Sov. Math. 27, No. 8, 66-72 (1983); translation from Izv. Vyssh. Uchebn. Zaved., Mat. 1983, No. 8, 54-59 (1983). Reviewer: T.Akhobadze MSC: 42C10 PDFBibTeX XMLCite \textit{S. Z. Rafal'son}, Sov. Math. 27, No. 8, 66--72 (1983; Zbl 0536.42027); translation from Izv. Vyssh. Uchebn. Zaved., Mat. 1983, No. 8, 54--59 (1983)
Labunets, L. N. On the question of approximation of functions continuous on an interval by averaged de la Vallée-Poussin sums. (English. Russian original) Zbl 0536.42025 Sov. Math. 27, No. 8, 37-39 (1983); translation from Izv. Vyssh. Uchebn. Zaved., Mat. 1983, No. 8(255), 32-33 (1983). Reviewer: V.Veselý MSC: 42C10 40G05 42C20 PDFBibTeX XMLCite \textit{L. N. Labunets}, Sov. Math. 27, No. 8, 37--39 (1983; Zbl 0536.42025); translation from Izv. Vyssh. Uchebn. Zaved., Mat. 1983, No. 8(255), 32--33 (1983)
Poleshchuk, S. N. Weyl multipliers for orthogonal series. (English. Russian original) Zbl 0535.42020 Sov. Math. 27, No. 6, 30-38 (1983); translation from Izv. Vyssh. Uchebn. Zaved., Mat. 1983, No.(253), 26-32 (1983). Reviewer: K.Tandori MSC: 42C15 42C10 42C20 PDFBibTeX XMLCite \textit{S. N. Poleshchuk}, Sov. Math. 27, No. 6, 30--38 (1983; Zbl 0535.42020); translation from Izv. Vyssh. Uchebn. Zaved., Mat. 1983, No.(253), 26--32 (1983)
Rubinshtejn, A. I. On moduli of continuity and best approximations in \(L_ p\) of functions representable as lacunary Walsh series. (English) Zbl 0532.42009 Sov. Math. 27, No. 5, 72-80 (1983). MSC: 42C10 PDFBibTeX XMLCite \textit{A. I. Rubinshtejn}, Sov. Math. 27, No. 5, 72--80 (1983; Zbl 0532.42009)
Bure, V. M.; Sedunov, E. V. On the problem of using quadrature formulas for the computation of Fourier coefficients. (English) Zbl 0519.42001 Sov. Math. 25, No. 8, 78-81 (1981). MSC: 42A10 41A20 41A28 41A55 41A65 42C05 65D32 PDFBibTeX XMLCite \textit{V. M. Bure} and \textit{E. V. Sedunov}, Sov. Math. 25, No. 8, 78--81 (1981; Zbl 0519.42001)
Pak, I. N. On series of Bessel functions. (English) Zbl 0511.42029 Sov. Math. 25, No. 4, 37-52 (1981). MSC: 42C10 PDFBibTeX XMLCite \textit{I. N. Pak}, Sov. Math. 25, No. 4, 37--52 (1981; Zbl 0511.42029)
Lashchenov, V. K. Approximation of differentiable functions by partial sums of the Fourier- Laguerre series. (English) Zbl 0511.42027 Sov. Math. 25, No. 1, 54-67 (1981). MSC: 42C10 42A10 PDFBibTeX XMLCite \textit{V. K. Lashchenov}, Sov. Math. 25, No. 1, 54--67 (1981; Zbl 0511.42027)
Spevakov, V. N. Absolute summability of orthogonal series by (E,Q) methods. (English) Zbl 0511.42024 Sov. Math. 25, No. 2, 82-85 (1981). MSC: 42C05 40G05 40F05 42A20 PDFBibTeX XMLCite \textit{V. N. Spevakov}, Sov. Math. 25, No. 2, 82--85 (1981; Zbl 0511.42024)
Kutepov, A. V. On interpolation in unbounded sets. (English) Zbl 0507.41003 Sov. Math. 25, No. 3, 88-91 (1981). MSC: 41A05 42C05 PDFBibTeX XMLCite \textit{A. V. Kutepov}, Sov. Math. 25, No. 3, 88--91 (1981; Zbl 0507.41003)
Khazirishi, Eh. O. On certian orthogonal systems of functions. (English) Zbl 0502.42018 Sov. Math. 25, No. 6, 67-74 (1981). MSC: 42C05 PDFBibTeX XMLCite \textit{Eh. O. Khazirishi}, Sov. Math. 25, No. 6, 67--74 (1981; Zbl 0502.42018)
Rajtsin, R. A. Asymptotic properties of uniform approximations of functions with algebraic singularities by partial sums of Fourier-Chebyshev series. (English. Russian original) Zbl 0514.42034 Sov. Math. 24, No. 3, 44-48 (1980); translation from Izv. Vyssh. Uchebn. Zaved., Mat. 1980, No. 3(214), 45-49 (1980). MSC: 42C10 41A25 42C15 PDFBibTeX XMLCite \textit{R. A. Rajtsin}, Sov. Math. 24, No. 3, 44--48 (1980; Zbl 0514.42034); translation from Izv. Vyssh. Uchebn. Zaved., Mat. 1980, No. 3(214), 45--49 (1980)
Fadeev, N. P. Properties of the roots of certain polynomials dependent on a parameter. (English. Russian original) Zbl 0512.42025 Sov. Math. 24, No. 1, 64-68 (1980); translation from Izv. Vyssh. Uchebn. Zaved., Mat. 1980, No. 1, 53-56 (1980). MSC: 42C05 PDFBibTeX XMLCite \textit{N. P. Fadeev}, Sov. Math. 24, No. 1, 64--68 (1980; Zbl 0512.42025); translation from Izv. Vyssh. Uchebn. Zaved., Mat. 1980, No. 1, 53--56 (1980)
Povchun, L. P. Fourier-Laguerre series and Lagrange interpolation polynomials. (English) Zbl 0508.42028 Sov. Math. 24, No. 10, 100-103 (1980). MSC: 42C10 41A05 42A15 PDFBibTeX XMLCite \textit{L. P. Povchun}, Sov. Math. 24, No. 10, 100--103 (1980; Zbl 0508.42028)
Krepkogorskij, V. L. On interpolation in the spaces \(L_ p\) with a mixed norm. (English. Russian original) Zbl 0468.46019 Sov. Math. 24, No. 10, 92-99 (1980); translation from Izv. Vyssh. Uchebn. Zaved., Mat. 1980, No. 10(221), 75-78 (1980). MSC: 46E30 46M35 42C10 46E35 PDFBibTeX XMLCite \textit{V. L. Krepkogorskij}, Sov. Math. 24, No. 10, 92--99 (1980; Zbl 0468.46019); translation from Izv. Vyssh. Uchebn. Zaved., Mat. 1980, No. 10(221), 75--78 (1980)
Abdulgamidov, A. R. On properties of coefficients of orthogonal series. (English) Zbl 0464.42014 Sov. Math. 24, No. 9, 1-3 (1980). MSC: 42C05 PDFBibTeX XMLCite \textit{A. R. Abdulgamidov}, Sov. Math. 24, No. 9, 1--3 (1980; Zbl 0464.42014)
Rzhavinskaya, E. V. On approximation of functions in the mean by Fourier-Laguerre sums. (English) Zbl 0508.42029 Sov. Math. 23, No. 11, 92-98 (1979). MSC: 42C10 41A30 PDFBibTeX XMLCite \textit{E. V. Rzhavinskaya}, Sov. Math. 23, No. 11, 92--98 (1979; Zbl 0508.42029)
Rafal’son, S. Z. On an analogue of a theorem of Zygmund for Legendre polynomials. (English) Zbl 0479.42017 Sov. Math. 23, No. 8, 55-60 (1979). MSC: 42C10 PDFBibTeX XMLCite \textit{S. Z. Rafal'son}, Sov. Math. 23, No. 8, 55--60 (1979; Zbl 0479.42017)
Simonyan, A. S. On lacunary series and conjugate functions. (English) Zbl 0478.42008 Sov. Math. 23, No. 7, 83-86 (1979). MSC: 42A55 42A50 42C10 PDFBibTeX XMLCite \textit{A. S. Simonyan}, Sov. Math. 23, No. 7, 83--86 (1979; Zbl 0478.42008)