Results 251 to 260 of about 4,477,780 (283)

Continuous additive functions and difference equations of infinite order

Analysis Mathematica, 1986
This article has been reviewed together with the preceding one.
Z Daróczy, I Katai
exaly   +2 more sources

Joint Identifiability of Coefficients of Linear Difference Equations of Object and Additive Disturbances

Journal of Mathematical Sciences, 2017
We study the problem of parametric identification of an object described by a system of linear difference equations by a set of observations of solutions provided that there are additive deterministic disturbances in the observations. The disturbances are also described by linear difference equations of a given order with uncertain initial conditions ...
A A Lomov
exaly   +2 more sources

Discrete-Time Semi-Markov Random Evolutions – Average and Diffusion Approximation of Difference Equations and Additive Functionals

Communications in Statistics - Theory and Methods, 2011
This article introduces discrete-time semi-Markov random evolution and studies asymptotic properties, namely, averaging and diffusion approximation by weak convergence methods. The cases considered here concern difference equations and additive functionals with application in estimation of stationary probability of semi-Markov chains.
Nikolaos Limnios
exaly   +2 more sources

Stability of stochastic difference equations with multiplicative and additive fading noise

Journal of Difference Equations and Applications
Peiguang Wang
exaly   +2 more sources

ON NEW ADDITIVE DIFFERENCE METHOD FOR PARABOLIC EQUATIONS

Mathematical Models and Methods in Applied Sciences, 1996
A new approach is suggested to the construction of conservative difference schemes for multidimensional second-order parabolic equations containing divergent first-order differential forms. These schemes hold the property of having fixed sign for non-negative solutions. The convergence of schemes is proved in the grid norm L2 at the rate O(τ + h2).
Karamzin, Yu. N., Zakharova, I. G.
openaire   +2 more sources

Highly efficient difference methods for stochastic space fractional wave equation driven by additive and multiplicative noise

Applied Mathematics Letters, 2021
zbMATH Open Web Interface contents unavailable due to conflicting licenses.
Yanjiao Zhou, Jianqiang Xie, Zhiyue Zhang   +2 more
openaire   +1 more source

Equation of State for Monolayers with Additional Phase Transition between Condensed Phases of Different Compressibility

The Journal of Physical Chemistry B, 2009
An improved model for the equation of state for Langmuir monolayers proposed in J. Phys. Chem. B 1999, 103, 145 is introduced for the case where two or more phase transitions occur in the monolayer. The model allows the theoretical description of the phase transition between the two condensed phases under the realistic precondition that the phase ...
Fainerman, V., Vollhardt, D.
openaire   +3 more sources

A property-dependent Perfectly Matched Layer with a single additional layer for Maxwell’s equations in finite difference frequency domains

Computer Methods in Applied Mechanics and Engineering, 2020
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Dongqi Ji, Qi Wang, Zhangxing Chen, Thomas Grant Harding, Mingzhe Dong, Chenqi Ge, Zhiping Li, Fengpeng Lai   +7 more
openaire   +2 more sources

Difference methods for stochastic space fractional diffusion equation driven by additive space–time white noise via Wong–Zakai approximation

Journal of Mathematical Chemistry, 2022
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Singh, Abhishek Kumar, Mehra, Mani
openaire   +2 more sources

Comparison of additional second-order terms in finite-difference Euler equations and regularized fluid dynamics equations

Computational Mathematics and Mathematical Physics, 2017
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openaire   +1 more source