Results 21 to 30 of about 3,082 (261)
Discrete Dynamics in Nature and Society, 2011 We investigate the almost surely asymptotic stability of Euler-type methods for neutral stochastic delay differential equations (NSDDEs) using the discrete semimartingale convergence theorem.
Zhanhua Yu, Mingzhu Liu
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Efficient Galerkin finite element methods for a time-fractional Cattaneo equation
Advances in Difference Equations, 2020 In this paper, we develop two efficient fully discrete schemes for solving the time-fractional Cattaneo equation, where the fractional derivative is in the Caputo sense with order in ( 1 , 2 ] $(1, 2]$ .
An Chen, Lijuan Nong
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An algorithm for solving the Navier–Stokes problem with mixed boundary conditions
Boundary Value Problems, 2022 We consider a time-dependent Navier–Stokes problem in dimension two and three provided with mixed boundary conditions. We propose an iterative algorithm and its implementation for resolving this considered problem.
Mohamed Abdelwahed +3 more
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Systems Science & Control Engineering, 2017 The concept of dissipativity in dynamical systems generalizes the idea of a Lyapunov stability. In this paper the dissipativity is used to designate that the system possesses a bounded absorbing set.
Yonggang Ma, Qimin Zhang, Ming Ye
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Nonlinear Analysis, 2023 We construct and analyze the backward Euler method for one nonlinear one-dimensional parabolic equation with nonlocal boundary condition. The main objective of this article is to investigate the stability and convergence of the difference scheme in the ...
Mifodijus Sapagovas, Jurij Novickij
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Convergence of the backward Euler method for type-II superconductors
Journal of Mathematical Analysis and Applications, 2008 This paper deals with a nonlinear degenerate transient eddy current problem involving superconducting materials of the second type. In the first part of the paper the authors deduce the mathematical model, by means of the power law constitutive relation between electric field and current density.
Slodička, Marián, Janíková, Edita
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On the backward Euler method for a generalized Ait-Sahalia-type rate model with Poisson jumps [PDF]
Numerical Algorithms, 2020 This article aims to reveal the mean-square convergence rate of the backward Euler method (BEM) for a generalized Ait-Sahaliz interest rate model with Poisson jumps. The main difficulty in the analysis is caused by the non-globally Lipschitz drift and diffusion coefficients of the model. We show that the BEM preserves positivity of the original problem.
Yuying Zhao +2 more
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A New Backward Euler Stabilized Optimum Controller for NPC Back-to-Back Five Level Converters
Energies, 2017 This paper presents a backward Euler stabilized-based control strategy applied to a neutral point clamped (NPC) back-to-back connected five level converters. A generalized method is used to obtain the back-to-back NPC converter system model. The backward
Miguel Chaves +4 more
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Numerical solution of stiff system by backward Euler method
Applied Mathematical Sciences, 2015 In this paper, a piecewise uniform mesh is constructed and used, in conjuction with Backward Euler method to form a new numerical method for solving a coupled first order stiff system of Ordinary Differential Equations(ODEs) with prescribed initial conditions.
B. Sumithra, A. Tamilselvan
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International Journal of Differential Equations, 2021 Numerical computation for the class of singularly perturbed delay parabolic reaction diffusion equations with integral boundary condition has been considered.
Wakjira Tolassa Gobena +1 more
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