Results 11 to 20 of about 13,572,436 (276)

Impulsive Linearly Implicit Euler Method for the SIR Epidemic Model with Pulse Vaccination Strategy

open access: yesAxioms
In this paper, a new numerical scheme, which we call the impulsive linearly implicit Euler method, for the SIR epidemic model with pulse vaccination strategy is constructed based on the linearly implicit Euler method. The sufficient conditions for global
Gui-Lai Zhang   +3 more
doaj   +4 more sources

Parameter estimation using multiparametric programming for implicit Euler’s method based discretization [PDF]

open access: yesChemical Engineering Research and Design, 2019
Abstract This work presents a study that aims to compare two discretization methods for solving parameter estimation using multiparametric programming. In our earlier work, parameter estimation using multiparametric programming was presented where model parameters were obtained as an explicit function of measurements.
Ernie Che Mid, Vivek Dua
openaire   +4 more sources

A note on convergence of semi-implicit Euler methods for stochastic pantograph equations

open access: yesComputers & Mathematics with Applications, 2010
zbMATH Open Web Interface contents unavailable due to conflicting licenses.
Yu Xiao, H. Y. Zhang
openaire   +5 more sources

The Implicit Euler Scheme for One-Sided Lipschitz Differential Inclusions

open access: yesDiscrete and Continuous Dynamical Systems - Series B, 2010
Beyn W-J, Rieger J. The implicit Euler scheme for one-sided Lipschitz differential inclusions. Discrete And Continuous Dynamical Systems. Series B. 2010;14(2):409-428.We propose a set-valued version of the implicit Euler scheme for relaxed one-sided ...
Janosch Rieger
exaly   +2 more sources

Resolution of the implicit Euler scheme for the Navier–Stokes equation through a least-squares method [PDF]

open access: yesNumerische Mathematik, 2021
The approach to solve the Navier-Stokes equations involving implicit time schemes introduced in [\textit{M. O. Bristeau} et al., Comput. Methods Appl. Mech. Eng. 17--18, 619--657 (1979; Zbl 0423.76047)] is analyzed using a least-squares method.
Lemoine, Jérôme, Münch, Arnaud
openaire   +2 more sources

Convergence analysis of the semi-implicit euler method for abstract evolution equations [PDF]

open access: yesNumerical Functional Analysis and Optimization, 1995
The semi-implicit Euler discretization method is studied for abstract evolution equations in a Hilbert space H, like , where f(t,•,v) is one-sided Lipschitz and sufficiently small, and f(t u, •) is Lipschitz-continuous. Extension to Banach spaces is then pointed out.
SPIGLER R, VIANELLO, MARCO
openaire   +4 more sources

Efficient upwind algorithms for solution of the Euler and Navier-stokes equations [PDF]

open access: yes, 1995
An efficient three-dimensionasl tructured solver for the Euler and Navier-Stokese quations is developed based on a finite volume upwind algorithm using Roe fluxes. Multigrid and optimal smoothing multi-stage time stepping accelerate convergence.
McNeil, C. Y.
core   +4 more sources

Almost sure and moment exponential stability in the numerical simulation of stochastic differential equations [PDF]

open access: yes, 2007
Relatively little is known about the ability of numerical methods for stochastic differential equations (SDEs) to reproduce almost sure and small-moment stability.
Yuan, C., Mao, X., Higham, D.J.
core   +4 more sources

Low Mach Asymptotic Preserving Scheme for the Euler-Korteweg Model [PDF]

open access: yes, 2013
We present an all speed scheme for the Euler-Korteweg model. We study a semi-implicit time-discretisation which treats the terms, which are stiff for low Mach numbers, implicitly and thereby avoids a dependence of the timestep restriction on the Mach ...
Giesselmann, Jan
core   +1 more source

Embedding wellformed Euler diagrams [PDF]

open access: yes, 2008
Euler diagrams are collections of labelled closed curves. They are often used to represent information about the relationship between sets and, as such, they have numerous applications including: visualizing biological data, diagrammatic logics, and ...
Andrew Fish   +8 more
core   +1 more source

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