## Found 3,020 Documents (Results 1–100)

100
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### Approximate deconvolution models for a fluid-fluid interaction problem with high Reynolds numbers. (English)Zbl 07546681

MSC:  76-XX 74-XX
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### Stochastic stability and stationary probability density analysis for a nutrient-phytoplankton model with multiplicative and additive noises. (English)Zbl 07540979

MSC:  92D40 60H30
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MSC:  62-XX
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### On integrable models close to slow-fast Hamiltonian systems. (English)Zbl 07530740

MSC:  70H05 70Kxx 53Dxx
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### Periodic orbits for a fifth-order generalized Hénon-Heiles Hamiltonian system. (English)Zbl 07530738

MSC:  37Jxx 34Cxx 70Hxx
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### A class of finite element methods with averaging techniques for solving the three-dimensional drift-diffusion model in semiconductor device simulations. (English)Zbl 07527713

MSC:  65Nxx 78Axx 65Zxx
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### An averaging principle for Caputo fractional stochastic differential equations with compensated Poisson random measure. (English)Zbl 07526994

MSC:  34C29 39A50
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MSC:  65-XX
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### Decision support model for the patient admission scheduling problem based on picture fuzzy aggregation information and TOPSIS methodology. (English)Zbl 07513300

MSC:  92C50 91B06 90B50
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### The spherical Kapitza-Whitney pendulum. (English)Zbl 1484.34110

MSC:  34C29 70K65 34C25
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### An estimate of the number of limit cycles bifurcating from a planar integrable system. (English)Zbl 07505771

MSC:  37G15 34C07 34C05
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MSC:  62-XX
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### Numerical integration and discrepancy under smoothness assumption and without it. (English)Zbl 07501334

MSC:  65D30 11K38
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### Asymptotic integration of certain Volterra integro-differential equations with oscillatory decreasing kernels. (English)Zbl 07491022

MSC:  45D05 45M05
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### Stable rotational symmetric schemes for nonlinear reaction-diffusion equations. (English)Zbl 07483130

MSC:  65-XX 76-XX
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### Whitham modulation theory of the defocusing AB system and its application. (English)Zbl 1484.35022

MSC:  35B10 35C08
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### Existence results for damped regular equations under periodic or Neumann boundary conditions. (English)Zbl 07472997

MSC:  34B18 34C29 34C25
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MSC:  90C25
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### Unbounded solutions for asymmetric oscillations in the degenerate resonant case. (English)Zbl 07450452

MSC:  34C11 34C29
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### Stochastic averaging principle for distribution dependent stochastic differential equations. (English)Zbl 07443238

MSC:  60H10 34C29 34K50
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### Averaging principle for stochastic differential equations with monotone condition. (English)Zbl 1484.34140

MSC:  34F05 34C29 60H10
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### The stochastic P-bifurcation analysis of the impact system via the most probable response. (English)Zbl 07514505

MSC:  70-XX 60-XX
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### Stochastic averaging on a nonlinear oscillator with coordinate-dependent mass excited by Gaussian white noises. (English)Zbl 07512502

MSC:  70-XX 60-XX
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### Higher order stroboscopic averaged functions: a general relationship with Melnikov functions. (English)Zbl 07493401

MSC:  34C29 34E10 34C25
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### Vibrations of a plate with periodically changing parameters. (English. Russian original)Zbl 07485540

Vestn. St. Petersbg. Univ., Math. 54, No. 4, 411-417 (2021); translation from Vestn. St-Peterbg. Univ., Ser. I, Mat. Mekh. Astron. 8(66), No. 4, 661-669 (2021).
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MSC:  62-XX
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MSC:  78A37
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### Energy and mass conservative averaging local discontinuous Galerkin method for Schrödinger equation. (English)Zbl 07479358

MSC:  65L10 34B27 65M60
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### Limit cycles of planar discontinuous piecewise linear Hamiltonian systems without equilibrium points and separated by irreducible cubics. (English)Zbl 1479.34077

MSC:  34C29 34C25 47H11
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### Method for generating asynchronous self-sustained oscillations of a mechanical system with two degrees of freedom. (English. Russian original)Zbl 07462501

Mech. Solids 56, No. 7, 1167-1180 (2021); translation from Prikl. Mat. Mekh. 85, No. 2, 152-171 (2021).
MSC:  74-XX
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### On the limit cycles for a class of perturbed fifth-order autonomous differential equations. (English)Zbl 07453851

MSC:  34C29 34C25 34C23
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### General finite-volume framework for saddle-point problems of various physics. (English)Zbl 07449464

MSC:  65Nxx 74S10 74F10 76M12 76D05 76S05 78M25
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### Study on periodic solutions of a class of continuous and discontinuous piece-wise linear systems. (Chinese. English summary)Zbl 07448120

MSC:  34C05 34A36 34C29

### Averaging method and boundary value problems for systems of Fredholm integro-differential equations. (English)Zbl 07446955

MSC:  45B05 45J05
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### Stationary probability density of a stochastic chemostat model with Monod growth response function. (English)Zbl 1484.37056

MSC:  37H10 60J60 62E17
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### Stochastic dynamics of the FitzHugh-Nagumo neuron model through a modified van der Pol equation with fractional-order term and Gaussian white noise excitation. (English)Zbl 1485.92026

MSC:  92C20 26A33 92B25
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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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### Quantum behavior of a classical particle subject to a random force. (English)Zbl 07422228

MSC:  81Pxx 81Txx 60Kxx
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### Lyapunov functions and asymptotics at infinity of solutions of equations that are close to Hamiltonian equations. (English. Russian original)Zbl 1482.37053

J. Math. Sci., New York 258, No. 1, 97-109 (2021); translation from Itogi Nauki Tekh., Ser. Sovrem. Mat. Prilozh., Temat. Obz. 163, 96-107 (2019).
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### Forced vibration of two-degrees-of-freedom machine tool feed system with clearance and friction. (English)Zbl 1481.70092

MSC:  70K40 70F40 34C29
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### Averaging theory for fractional differential equations. (English)Zbl 07382471

MSC:  26A33 34A08 34C29
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### Zero-Hopf bifurcation in the generalized Hiemenz equation. (English)Zbl 1476.37072

MSC:  37G15 37C27 34C29
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### Normal forms of $$C^{\infty}$$ vector fields based on the renormalization group. (English)Zbl 1478.34048

Reviewer: Hao Wu (Nanjing)
MSC:  34C20
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### New approach to the procedure of quantum averaging for the Hamiltonian of a resonance harmonic oscillator with polynomial perturbation for the example of the spectral problem for the cylindrical Penning trap. (English. Russian original)Zbl 1467.81047

Math. Notes 109, No. 5, 777-793 (2021); translation from Mat. Zametki 109, No. 5, 747-767 (2021).
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### A Hamilton-Jacobi PDE associated with hydrodynamic fluctuations from a nonlinear diffusion equation. (English)Zbl 1467.35102

MSC:  35F21 35B51 35Q35
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### The properties of crescent preference vectors and their utility in decision making with risk and preferences. (English)Zbl 1464.91033

MSC:  91B06 91B08 91B86
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### Averaging principle for a type of Caputo fractional stochastic differential equations. (English)Zbl 1462.34012

MSC:  34A08 34C29 34F05
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### Calculation of parameters of two-frequency vibration oscillators. (English)Zbl 07357843

MSC:  70K20 34C15
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### Stochastic response and bifurcation of a two-degree-of-freedom energy harvesting system with stoppers. (English)Zbl 1467.74033

MSC:  74H50 74H55
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### On regularization by a small noise of multidimensional odes with non-Lipschitz coefficients. (English. Ukrainian original)Zbl 1470.34152

Ukr. Math. J. 72, No. 9, 1445-1481 (2021); translation from Ukr. Mat. Zh. 72, No. 9, 1254-1285 (2020).
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### Higher order analysis on the existence of periodic solutions in continuous differential equations via degree theory. (English)Zbl 1469.34058

MSC:  34C25 34C29 47H11
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### Simulation of radiative heat transfer in supersonic plasma flows taking into account the Doppler shift of lines. (Russian. English summary)Zbl 1464.80008

MSC:  80A21 76X05 76J20
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### Averaging principle for backward stochastic differential equations. (English)Zbl 1465.60051

MSC:  60H10 34C29
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