Works matching IS 00415995 AND DT 2004 AND VI 56 AND IP 1

Results: 14

Construction of Floquet–Bloch Solutions and Estimation of Lengths of Resonance Zones of One-Dimensional Schrödinger Equation with Smooth Potential.

Published in:

Ukrainian Mathematical Journal, 2004, v. 56, n. 1, p. 1, doi. 10.1023/B:UKMA.0000031700.90169.ec

By:

Denysenko, O. M.;
Parasyuk, I. O.

Publication type:

Article

On Stability of Solutions of a Stochastic Equation.

Published in:

Ukrainian Mathematical Journal, 2004, v. 56, n. 1, p. 22, doi. 10.1023/B:UKMA.0000031701.23961.e9

By:

Dorogovtsev, A. Ya.

Publication type:

Article

Application of Potential and Vortex Fields to the Description of Gravitation and Electromagnetism.

Published in:

Ukrainian Mathematical Journal, 2004, v. 56, n. 1, p. 37, doi. 10.1023/B:UKMA.0000031702.59017.31

By:

Ivanchenko, V. M.

Publication type:

Article

Estimate for the Best Approximation of Summable Functions of Two Variables in Terms of Fourier Coefficients.

Published in:

Ukrainian Mathematical Journal, 2004, v. 56, n. 1, p. 62, doi. 10.1023/B:UKMA.0000031703.58056.76

By:

Kononovych, T. O.

Publication type:

Article

On the Approximation by Modified Interpolation Polynomials in Spaces L<sub>p</sub>.

Published in:

Ukrainian Mathematical Journal, 2004, v. 56, n. 1, p. 86, doi. 10.1023/B:UKMA.0000031704.59635.ea

By:

Metelichenko, A. B.

Publication type:

Article

On the Smoothness of a Generalized Solution of the First Initial Boundary-Value Problem for Strongly Parabolic Systems in a Cylinder with Nonsmooth Base with Respect to Time Variable.

Published in:

Ukrainian Mathematical Journal, 2004, v. 56, n. 1, p. 96, doi. 10.1023/B:UKMA.0000031705.11559.7d

By:

Nguyen Manh Hung;
Pham Trieu Duong

Publication type:

Article

Hopf Algebras and Integrable Flows Related to the Heisenberg–Weil Coalgebra.

Published in:

Ukrainian Mathematical Journal, 2004, v. 56, n. 1, p. 109, doi. 10.1023/B:UKMA.0000031706.91337.bd

By:

Prykarpatsky, A. K.;
Samoilenko, A. M.;
Blackmore, D. L.

Publication type:

Article

Approximation of Poisson Integrals by de la Vallée Poussin Sums.

Published in:

Ukrainian Mathematical Journal, 2004, v. 56, n. 1, p. 122, doi. 10.1023/B:UKMA.0000031707.50226.b9

By:

Serdyuk, A. S.

Publication type:

Article

Qualitative Investigation of Discontinuous Dynamical Systems on a Plane by the Method of Pointwise Mappings.

Published in:

Ukrainian Mathematical Journal, 2004, v. 56, n. 1, p. 135, doi. 10.1023/B:UKMA.0000031708.54662.e6

By:

Urmanchev, V. I.

Publication type:

Article

Convolutions of Singular Distribution Functions.

Published in:

Ukrainian Mathematical Journal, 2004, v. 56, n. 1, p. 148, doi. 10.1023/B:UKMA.0000031709.03258.e4

By:

Vynnyshyn, Ya. F.

Publication type:

Article

Second Jackson Inequality in a Sign-Preserving Approximation of Periodic Functions.

Published in:

Ukrainian Mathematical Journal, 2004, v. 56, n. 1, p. 153, doi. 10.1023/B:UKMA.0000031710.44467.5e

By:

Pleshakov, M. G.;
Popov, P. A.

Publication type:

Article

The Best m-Term Trigonometric Approximations of the Classes <MATH>L_{\beta,p}^\psi</MATH> in Uniform Metric.

Published in:

Ukrainian Mathematical Journal, 2004, v. 56, n. 1, p. 161, doi. 10.1023/B:UKMA.0000031711.54563.58

By:

Fedorenko, A. S.;
Fedorenko, O. S.

Publication type:

Article

On Saturation of Linear Summation Methods for Fourier Series in the Spaces <MATH>S_\varphi^p</MATH>.

Published in:

Ukrainian Mathematical Journal, 2004, v. 56, n. 1, p. 166, doi. 10.1023/B:UKMA.0000031712.84507.45

By:

Shydlich, A. L.

Publication type:

Article

Systems of Differential Inequalities with Initial Time Difference.

Published in:

Ukrainian Mathematical Journal, 2004, v. 56, n. 1, p. 173, doi. 10.1023/B:UKMA.0000031713.22145.0e

By:

Jankowski, T.

Publication type:

Article