## Found 175 Documents (Results 1–100)

100
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### Analysis and solution of a nonlinear second-order differential equation through rescaling and through a dynamical point of view. (English)Zbl 0785.34031

MSC:  34C20 34A34 37C80 70K99
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### Analytic theory of differential equations. Textbook. (Analiticheskaya teoriya differentsial’nykh uravnenij. Uchebnoe posobie.) (Russian)Zbl 0695.34003

Leningrad: Leningradskij Gosudarstvennyj Pedagogicheskij Institut Im. A. I. Gertsena. 102 p. R. 0.97 (1988).
Reviewer: S.Balint

### A method of construction of an instability domain for a linear differential equation with several parameters. (Russian)Zbl 0733.34056

MSC:  34D20 34A30

### On Liouville Green (WKB) approximation for second order linear differential equations. (English)Zbl 0723.34039

MSC:  34E05 34E20

### Generalized Sturm-Liouville equations. II. (English)Zbl 0715.34045

MSC:  34B24 34C20
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MSC:  34B15

### On asymptotic stability of the zero solution of second order differential equations. (Russian)Zbl 0713.34057

Studies in geometric theory of differential equations and its applications, Collect. Sci. Works, 33-36 (1988).
MSC:  34D20 34D05

### On the number of solutions, belonging to the $$L_ 2$$ space, of a nonselfadjoint system of second-order differential equations. (English. Russian original)Zbl 0712.34021

Mosc. Univ. Math. Bull. 43, No. 2, 1-7 (1988); translation from Vestn. Mosk. Univ., Ser. I 1988, No. 2, 3-8 (1988).
MSC:  34B05 34A30

### Existence and uniqueness of global solution for wave equations with scalar nonlinearities. (English)Zbl 0711.35083

Reviewer: H.Haruki
MSC:  35L70 34G20
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### Oscillatory properties of nonlinear functional differential equations. (Chinese)Zbl 0711.34084

Reviewer: Ye Yangian
MSC:  34K99 34C10 34A34

### On boundedness and stability of the solutions of certain second-order ordinary differential equations with time lag. (Chinese)Zbl 0711.34082

Reviewer: Ye Yangian

### On the growth of the eigenfunctions of the Schrödinger operator. II. (English)Zbl 0709.34068

Reviewer: D.R.Yafaev
MSC:  34L10 34B30

### On the growth of the eigenfunctions of the Schrödinger operator. I. (English)Zbl 0709.34067

Reviewer: D.R.Yafaev
MSC:  34L10 34B30

### On solutions of a boundary value problem for a second order ordinary differential equation. (Russian)Zbl 0707.34017

Reviewer: J.Appell
MSC:  34B15

### Uniqueness of the solution of some boundary value problems for ordinary differential equations with a non-summable singularity. (Russian)Zbl 0707.34003

Reviewer: J.Appell
MSC:  34A12 34B99

### Spline approximations for system of second order ordinary differential equations. (English)Zbl 0705.65048

Reviewer: R.S.Dahiya
MSC:  65L05 34A34

### A form of the particular solution of thermoelasticity equations for transversely isotropic bodies. (English. Russian original)Zbl 0703.73005

J. Appl. Math. Mech. 52, No. 2, 231-236 (1988); translation from Prikl. Mat. Mekh. 52, No. 2, 294-301 (1988).
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### On solutions of a class of nonlinear differential equations having applications in nonlinear optics. (Russian. English summary)Zbl 0703.34017

MSC:  34A34 78A60

### Nonlinear evolution equations. Edited by A. Jeffrey. Transl. from the Russian. (English)Zbl 0669.35002

Pitman Research Notes in Mathematics Series, 180. Harlow (UK): Longman Scientific & Technical; New York: Wiley. 122 p. £13.50 (1988).
Reviewer: O.Vejvoda

### The analysis of heat transfer processes in the cylindrical radial continuous casting volume. (English)Zbl 0701.73005

MSC:  74A15 35K05 35K50 35K45

### The Picard problem associated with a Lipschitzian hyperbolic multivalued equation. (English)Zbl 0699.35181

MSC:  35L70 35R99

### Necessary conditions for the system of eigenfunctions and associated functions of a second order differential operator to be a basis in $$L_ 2(G)$$. (English. Russian original)Zbl 0699.34026

Sov. Math., Dokl. 37, No. 2, 468-470 (1988); translation from Dokl. Akad. Nauk SSSR 299, No. 4, 809-811 (1988).
Reviewer: B.D.Sleeman
MSC:  34L99

### Application of a computer to the investigation of generalized solvability of two-point boundary value problems. (English. Russian original)Zbl 0699.34021

Sov. Math., Dokl. 37, No. 2, 309-312 (1988); translation from Dokl. Akad. Nauk SSSR 299, No. 1, 22-26 (1988).
Reviewer: D.Tila
MSC:  34B15 34B10

### Boundary value problems of mathematical physics. (English. Russian original)Zbl 0698.35122

Proc. Steklov Inst. Math. 175, 65-105 (1988); translation from Tr. Mat. Inst. Steklova 175, 63-102 (1986).

### The numerical method of solving a singularly perturbed problem of O.D.E. with Green’s function. (English)Zbl 0697.65066

Boundary and interior layers - computational and asymptotic methods, Proc. 5th Int. Conf., BAIL-V, Shanghai/China 1988, Conf. Ser. 12, 405-410 (1988).
Reviewer: M.Bartušek
MSC:  65L10 34B05 34E15

### On Liouville’s equation and its occurrence in mathematical astrophysics. (English)Zbl 0696.35184

Reviewer: G.Stoyan
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### Lax representation with a spectral parameter for certain dynamical systems. (Russian)Zbl 0695.35150

Reviewer: B.Konopelchenko

### Asymptotic solutions of a multidimensional nonlinear wave equation. (English. Russian original)Zbl 0695.35127

Sov. Math., Dokl. 36, No. 1, 23-26 (1988); translation from Dokl. Akad. Nauk SSSR 295, 30-33 (1987).
MSC:  35L70 35L05 34A45

### Singular perturbation solution of boundary-value problem for a second- order quasilinear differential-difference equation. (Chinese. English summary)Zbl 0693.34069

MSC:  34K10 34B99 34A34

### Mixed finite elements and the complex of Withney forms. (English)Zbl 0692.65053

The mathematics of finite elements and applications VI, MAFELAP 1987, Proc. 6th Conf., Uxbridge/UK 1987, 137-144 (1988).
Reviewer: J.Lovíšek

MSC:  34C05

### A propos d’un résultat curieux, mais imprécis, de E. Borel. (On a curious but not precise result of E. Borel). (French)Zbl 0691.34003

MSC:  34A05 34C25

### Initial-boundary value and scattering problems in mathematical physics. (English)Zbl 0687.35065

Partial differential equations and calculus of variations, Lect. Notes Math. 1357, 23-60 (1988).
Reviewer: Ll.G.Chambers

### Existence theorem for multivalued hyperbolic equation in Banach spaces. (English)Zbl 0686.35084

Reviewer: S.Totaro

### The blow-up surface for nonlinear wave equations with small spatial velocity. (English)Zbl 0686.35009

Reviewer: H.Pecher
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### Non-classical $$H^ 1$$ projection and Galerkin methods for non-linear parabolic integro-differential equations. (English)Zbl 0685.65124

Reviewer: R.Gorenflo
MSC:  65R20 45J05
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### An approach to the solution of boundary value problems for differential equations. (English. Russian original)Zbl 0685.65068

Cybernetics 24, No. 4, 404-408 (1988); translation from Kibernetika 1988, No. 4, 13-16 (1988).
Reviewer: L.P.Lebedev
MSC:  65L10 34B15
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### Fourier expansions of the solutions of the Navier-Stokes equations and their exponential decay rate. (English)Zbl 0685.35086

Analyse mathématique et applications, Contrib. Honneur Jacques-Louis Lions, 245-262 (1988).
Reviewer: R.Iino

### Phase shift for strongly nonlinear, slowly varying oscillators with perturbations. (English)Zbl 0685.34041

Boundary and interior layers - computational and asymptotic methods, Proc. 5th Int. Conf., BAIL-V, Shanghai/China 1988, Conf. Ser. 12, 92-97 (1988).
Reviewer: Á.Bosznay
MSC:  34C15 70K99

### Oscillation properties of solutions of a system of second order differential equations of the plane. (English)Zbl 0685.34040

Reviewer: Á.Bosznay
MSC:  34C15 34C10
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### On straightening the characteristics of a quasilinear second-order equation. (English. Russian original)Zbl 0684.35005

Theor. Math. Phys. 75, No. 1, 340-345 (1988); translation from Teor. Mat. Fiz. 75, No. 1, 18-25 (1988).
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MSC:  34A34

### Parametric class of solutions of thermoelasticity equations for transversally isotropic bodies. (English. Russian original)Zbl 0681.73002

Sov. Appl. Mech. 24, No. 7, 678-682 (1988); translation from Prikl. Mekh., Kiev 24, No. 7, 52-57 (1988).
MSC:  74F05 74E10 74A15
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### Approximations for a Cauchy problem for the heat equation. (English)Zbl 0681.35005

Theory and applications of inverse problems, Proc. Symp., Helsinki/Finl. 1985, Pitman Res. Notes Math. Ser. 167, 8-15 (1988).
Reviewer: D.E.Edmunds

### Elliptic boundary value problems on corner domains. Smoothness and asymptotics of solutions. (English)Zbl 0668.35001

Lecture Notes in Mathematics, 1341. Berlin etc.: Springer-Verlag. viii, 259 p. DM.42.50 (1988).
Reviewer: N.Week
MSC:  35-02 35J25 35B45 35J67 35B40 35J05 35J55
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### Similarity solutions of a heat equation with nonlinearly varying heat capacity. (English)Zbl 0679.35048

Reviewer: J.Hainzl
MSC:  35K57 65M99 35K45 35K50 80A25 35K55
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### Large heteroclinic orbits for some evolution equations. (English)Zbl 0679.35034

Reviewer: A.Canino
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### Asymptotic behavior of eigenvalues of a conjugation problem. (Russian. English summary)Zbl 0679.34070

MSC:  34E99 34L99

MSC:  34B15

### The Dirichlet problem for a singular differential equation of elliptic type. (Russian)Zbl 0678.35017

Reviewer: J.Rojtberg
MSC:  35J25 35A05 35B65

### Finiteness of the set of solutions of some boundary-value problems for ordinary differential equations. (English)Zbl 0678.34023

Reviewer: L.Grimm
MSC:  34B15 34C25
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### On a non-trivial special case of the biconfluent Heun equation. (English)Zbl 0678.34017

MSC:  34A99 34E05

### The Goursat problem for a hyperbolic equation in an unbounded domain. (Russian)Zbl 0677.35062

Reviewer: J.Tian
MSC:  35L10 35A05 35B30 47F05

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### Minimal periods for solutions of semilinear wave equations in exterior domains and for solutions of the equations of nonlinear elasticity. (English)Zbl 0676.35063

Reviewer: R.Saxton
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Reviewer: J.Tian
MSC:  35L20

### Singularly perturbed boundary value problems for second order nonlinear ordinary differential equations having weakly discontinuous reduced solutions. (English)Zbl 0675.34018

Reviewer: V.Lakshmikantham
MSC:  34B15 34C05 34E20

### Iterative solutions of quadratic algebraic and differential operator problems. (English)Zbl 0674.47007

Reviewer: J.Kolomy

### Asymptotic behavior of solutions of the equation $$y''=f(x)\phi (\psi (y))$$. (English)Zbl 0674.34049

Reviewer: J.O.C.Ezeilo
MSC:  34E05

### Necessary and sufficient conditions for stability of second order linear oscillations. (English)Zbl 0674.34031

Reviewer: P.Marusiak
MSC:  34C10

### Some results on the complex oscillation theory of periodic second-order linear differential equations. (English)Zbl 0674.34030

Reviewer: D.Bobrowski
MSC:  34C10 34A30 34C25

### Problèmes aux limites non classiques pour équations d’évolution. (Non-classical boundary value problems for evolution equations). (French. English summary)Zbl 0673.35063

Reviewer: S.Totaro
MSC:  35L20 49K20 93B05 35A05 35R25
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### Homogeneous solutions of some second order nonlinear partial differential equations. (English)Zbl 0673.35016

MSC:  35G20 35Q99 35A05
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### A class of boundary-value problems for impulse systems. (English. Russian original)Zbl 0673.34019

Differ. Equations 24, No. 8, 881-885 (1988); translation from Differ. Uravn. 24, No. 8, 1359-1364 (1988).
Reviewer: L.P.Lebedev
MSC:  34B10 34B27 34L99

### A relativistic quantum mechanical harmonic oscillator without space-time variables. (English)Zbl 0672.35063

MSC:  35Q99 35G05 35A30
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### Growth properties of the solutions of a linear functional differential equation. (English)Zbl 0672.34064

MSC:  34K99 34A30
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### An invariant asymptotic formula for solutions of second-order linear ODE’s. (English)Zbl 0672.34051

Reviewer: J.Kalas
MSC:  34E05 34A30 34E20

### Boundary-value problems with nonlinear boundary conditions. (English)Zbl 0672.34022

Reviewer: A.Boucherif
MSC:  34B15
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### Robust M-estimators in diffusion processes. (English)Zbl 0671.62035

MSC:  62F35 62M05 60H10
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### A note on “Oscillation of forced functional differential equations of second order”. (English)Zbl 0669.34070

Reviewer: O.Arino
MSC:  34K99
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Reviewer: M.Kono
MSC:  34K10

### On the solutions of a second order differential equation arising in the theory of resonant oscillations in a tank. (English)Zbl 0669.34036

Reviewer: I.Dvorak
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### Etude géomètrique d’un problème aux limites. (A geometrical study of a boundary value problem). (French)Zbl 0669.34028

Reviewer: S.V.Duzhin
MSC:  34B15 34B10

### An algebraic approach for solving boundary value matrix problems: Existence, uniqueness and closed form solutions. (English)Zbl 0669.34022

Reviewer: Gh.Aniculăesei
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### Proof of two conjectures by G. Chen and D. L. Russell on structural damping for elastic systems. (English)Zbl 0669.34015

Approximation and optimization, Proc. Int. Semin., Havana/Cuba 1987, Lect. Notes Math. 1354, 234-256 (1988).
Reviewer: Shuping Chen
MSC:  34A25 70J30

### A note on the location of complex zeros of solutions of linear differential equations. (English)Zbl 0669.34011

Reviewer: K.Takano
MSC:  34M99 34C10
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### Stabilization of the solution of the Cauchy problem for the heat equation. (English. Russian original)Zbl 0669.34007

Sov. Math., Dokl. 37, No. 3, 688-692 (1988); translation from Dokl. Akad. Nauk SSSR 300, No. 3, 539-543 (1988).
Reviewer: N.L.Maria

MSC:  34C10
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### On a family of nonoscillatory equations $$y''=\phi (x)y$$. (English)Zbl 0667.34044

Reviewer: P.K.Wong
MSC:  34C10
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### Symmetry relations for connection matrices in the phase-integral method. (English)Zbl 0667.34012

Reviewer: V.Petrov
MSC:  34A30
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### Multistep methods for second order Volterra integro-differential equations. (English)Zbl 0666.65096

Numerical mathematics and computing, 17th Manitoba Conf., Winnipeg Can. 1987, Congr. Numerantium 62, 117-124 (1988).
Reviewer: H.Brunner
MSC:  65R20 45G10 45J05

### Explicit construction of all spherically symmetric solitary waves for a nonlinear wave equation in multiple dimensions. (English)Zbl 0666.35064

Reviewer: P.Renno
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### A survey of recent regularity results for second order queer differential equations. (English)Zbl 0666.35004

Calculus of variations and partial differential equations, Proc. Conf., Trento/Italy 1986, Lect. Notes Math. 1340, 146-159 (1988).
Reviewer: P.Laurence

### Oscillations of second order neutral equations. (English)Zbl 0666.34078

MSC:  34K99 34C10
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### A method for estimating the error by numerical solution of boundary-value problems for ordinary differential equations. (English)Zbl 0665.65065

Reviewer: V.L.Makarov
MSC:  65L10 34B05

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### Ground states for the prescribed mean curvature equation: The supercritical case. (English)Zbl 0665.35030

Nonlinear diffusion equations and their equilibrium states I, Proc. Microprogram, Berkeley/Calif. 1986, Publ., Math. Sci. Res. Inst. 12, 51-74 (1988).
Reviewer: A.Haimovici
MSC:  35J65 35J25 53A10 35A05

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### Periodic solution in electron beam focusing theory. (Chinese. English summary)Zbl 0665.34047

Reviewer: J.H.Tian
MSC:  34C25 34A12

### Periodic solutions of a second-order differential equation with one-sided growth restrictions on the restoring term. (English)Zbl 0665.34045

Reviewer: J.H.Tian
MSC:  34C25
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### On the Darboux transformation of second order ordinary differential operator. (English)Zbl 0665.34043

Reviewer: M.Ohmiya
MSC:  34C20 35Q99
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