## Found 3,426 Documents (Results 1–100)

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### Optimal control problems governed by fractional differential equations with control constraints. (English)Zbl 07543538

MSC:  49K15 90C29 34A08
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### Stationary solutions of a second-order differential equation with operator coefficients. (English)Zbl 07534486

MSC:  60H10 60G10 34G10
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### Ulam stability for second-order linear differential equations with three variable coefficients. (English)Zbl 07534465

MSC:  34D10 34A12
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MSC:  34A07
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### Oscillation of noncanonical second-order advanced differential equations via canonical transform. (English)Zbl 07532053

MSC:  34C10 34K11
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### Stability of linear second-order time-varying differential equations via contractive polygons. (English)Zbl 1485.93495

MSC:  93D23 93C15
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### On a structure of the set of positive solutions to second-order equations with a super-linear non-linearity. (English)Zbl 07472941

MSC:  34C25 34B18
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### Oscillation and non-oscillation criteria for linear nonhomogeneous systems of two first-order ordinary differential equations. (English)Zbl 07428676

MSC:  34C10 34A30
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### Oscillation of second order delay dynamic equations with superlinear neutral terms on time scales. (English)Zbl 07572500

MSC:  34K11 34C10 34C15
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### Existence and asymptotic behavior of solutions of a class of $$k$$-Hessian equation. (English)Zbl 07572463

MSC:  35J57 35J60 34B15
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MSC:  34A12
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### Properties of polynomial solutions of a differential equation of the second order with polynomial coefficients of the second degree. (English)Zbl 07549636

MSC:  34M05 30B10 30C45
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### The existence of the bounded solutions of a second order nonhomogeneous nonlinear differential equation. (English)Zbl 07545354

MSC:  34C11 34D05
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### Estimating fixed points of non-expansive mappings with an application. (English)Zbl 07536294

MSC:  47H09 47H10 54H25
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### Oscillation theorems of solution of second-order neutral differential equations. (English)Zbl 07533453

MSC:  34C10 34K11
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### Solvability of a boundary value problem for a second order elliptic differential-operator equation with a complex parameter. (English)Zbl 1482.34141

MSC:  34G10 34B40 35J25
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### On oscillation of second-order noncanonical neutral differential equations. (English)Zbl 07465058

MSC:  34C10 34K11
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### Chaotic oscillations of linear hyperbolic PDE with variable coefficients and implicit boundary conditions. (English)Zbl 1476.34106

MSC:  34C28 35L70 35L05
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### Singular solutions of an inhomogeneous elliptic equation. (English)Zbl 07450978

MSC:  34B16 34B40 35J15
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### Oscillatory solutions of Emden-Fowler type differential equation. (English)Zbl 07444211

MSC:  34C10 34C11 34D05
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### Inverse problems in the multidimensional hyperbolic equation with rapidly oscillating absolute term. (English)Zbl 1478.35030

Kusraev, Anatoly G. (ed.) et al., Operator theory and differential equations. Selected papers based on the presentations at the 15th conference on order analysis and related problems of mathematical modeling, Vladikavkaz, Russia, July 15–20, 2019. Cham: Birkhäuser. Trends Math., 7-23 (2021).
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### Existence results for a 2nth-order differential equation with Sturm-Liouville operator. (English)Zbl 07431320

MSC:  34B09 34B15 47J30
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### Existence of three solutions for Kirchhoff-type three-point boundary value problems. (English)Zbl 07426781

MSC:  34B10 34B18 35J20
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### On the sharp oscillation criteria for half-linear second-order differential equations with several delay arguments. (English)Zbl 07422772

MSC:  34K11 34C10
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### Perturbed second-order stochastic evolution equations. (English)Zbl 1478.60173

MSC:  60H10 60H20 34K50
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### Remarks on the infinity wave equation. (English)Zbl 1465.35307

MSC:  35L80 35L72 34A05
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### Long-time behavior of a gradient system governed by a quasiconvex function. (English)Zbl 1483.34083

MSC:  34G20 34D05 34C11
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### Radial symmetric stationary solutions for a MEMS type reaction-diffusion equation with spatially dependent nonlinearity. (English)Zbl 1468.34030

MSC:  34B18 34B40 35J25
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### Fractional polynomial differential equations: discrete groups and solutions throw the transcendent of the 1st Painlevé equation. (Russian. English summary)Zbl 1467.34039

MSC:  34C14 34C20 34M55
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### Analysis of a physically-relevant variable-order time-fractional reaction-diffusion model with Mittag-Leffler kernel. (English)Zbl 1453.35185

MSC:  35R11 35K20 35K57
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### Multiple weak solutions for a kind of time-dependent equation involving singularity. (English)Zbl 07541541

MSC:  35J20 34B15
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### New complex wave patterns to the electrical transmission line model arising in network system. (English)Zbl 1484.35287

MSC:  35L71 35A24
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MSC:  34A38
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### An improved approach for studying oscillation of generalized Emden-Fowler neutral differential equation. (English)Zbl 07460844

MSC:  34C10 34K11
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MSC:  34B05
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### Stieltjes differential in impulse nonlinear problems. (English. Russian original)Zbl 1486.34070

Dokl. Math. 101, No. 1, 5-8 (2020); translation from Dokl. Ross. Akad. Nauk, Mat. Inform. Protsessy Upr. 490, 9-12 (2020).
MSC:  34B37 34A06
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### On some boundary property of Dirichlet operator family for the second order ordinary differential equation. (Russian. English summary)Zbl 07318959

MSC:  34B15 34A30
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### On generic polinomial differential equations of second order on the circle. (Russian. English summary)Zbl 1464.34053

MSC:  34C05 34D30
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### Chaotic behaviors of one-dimensional wave equations with van der Pol boundary conditions containing a source term. (English)Zbl 1460.35222

MSC:  35L20 35L05 34C28
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### On polynomial differential equations of the second order on a circle without singular points. (Russian. English summary)Zbl 1464.34054

MSC:  34C05 34C07 34D30
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### Existence and nonexistence of radial solutions for semilinear equations with bounded nonlinearities on exterior domains. (English)Zbl 1470.34080

MSC:  34B40 35J25
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### On optimal solutions of general continuous-singular stochastic control problem of McKean-Vlasov type. (English)Zbl 1460.93108

MSC:  93E20 60H10
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### Representation of solutions to 2BSDEs in an extended monotonicity setting. (English)Zbl 1471.60089

MSC:  60H10 60H30
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