×

Found 25 Documents (Results 1–25)

How to reduce a generalization of the Tricomi problem for a system of equations to the conventional Tricomi problem. (English. Russian original) Zbl 0824.35083

Differ. Equations 30, No. 2, 310-313 (1994); translation from Differ. Uravn. 30, No. 2, 336-338 (1994).
MSC:  35M10 35F30
PDFBibTeX XMLCite

FD-schemes of arbitrary-order accuracy (uniform with respect to \(\epsilon\)) for singularly perturbed systems of ordinary second-order differential equations with piecewise smooth coefficients. (English. Russian original) Zbl 0823.65077

Differ. Equations 30, No. 2, 267-275 (1994); translation from Differ. Uravn. 30, No. 2, 292-301 (1994).
PDFBibTeX XMLCite

Economical iterative methods for solving multidimensional problems in mathematical physics. II. (English. Russian original) Zbl 0827.65101

Differ. Equations 30, No. 2, 257-266 (1994); translation from Differ. Uravn. 30, No. 2, 281-291 (1994).
PDFBibTeX XMLCite

An operational method for solving some classes of integro-differential equations. (English. Russian original) Zbl 0827.44004

Differ. Equations 30, No. 2, 247-256 (1994); translation from Differ. Uravn. 30, No. 2, 269-280 (1994).
MSC:  44A40 45J05 34A25
PDFBibTeX XMLCite

The composition of a Bessel-type integral operator with fractional integration-differentiation operators and its applications to solving differential equations. (English. Russian original) Zbl 0824.47025

Differ. Equations 30, No. 2, 235-246 (1994); translation from Differ. Uravn. 30, No. 2, 256-268 (1994).
PDFBibTeX XMLCite

The truncation method in constructing invariant tori of countable systems of differential equations. (English. Russian original) Zbl 0824.34013

Differ. Equations 30, No. 2, 184-192 (1994); translation from Differ. Uravn. 30, No. 2, 205-212 (1994).
MSC:  34A35 34A30 34C30
PDFBibTeX XMLCite

Sufficient conditions for the Hilbert inequality to be satisfied for the system of root functions of an ordinary second-order differential operator. (English. Russian original) Zbl 0824.34087

Differ. Equations 30, No. 2, 177-183 (1994); translation from Differ. Uravn. 30, No. 2, 197-203 (1994).
MSC:  34L10 34A30
PDFBibTeX XMLCite

On the convergence of normalizing transformations for a nonautonomous system of differential equations with a small parameter at the derivative. (English. Russian original) Zbl 0824.34009

Differ. Equations 30, No. 2, 169-176 (1994); translation from Differ. Uravn. 30, No. 2, 187-196 (1994).
MSC:  34A25 34E15 34C20
PDFBibTeX XMLCite

Filter Results by …

all top 3

Main Field