Výsledky vyhledávání - "DISCRETIZATION methods"

On the discretization error of the discrete generalized quantum master equation.

Autoři: Peng, Ruojing Lindoy, Lachlan P. Lee, Joonho

Zdroj: Journal of Chemical Physics. 10/7/2025, Vol. 163 Issue 13, p1-8. 8p.

Témata: *DISCRETIZATION methods, *QUANTUM theory, *DISCRETE-time systems, *STOCHASTIC convergence, *BOSONS

Generalized inverse transformation method via representative points in statistical simulation.

Autoři: Li, Yinan Sun, Zhihua Fang, Kai-Tai

Zdroj: Communications in Statistics: Simulation & Computation. 2025, Vol. 54 Issue 11, p4519-4545. 27p.

Témata: *MONTE Carlo method, *GAUSSIAN distribution, *RANDOM variables, *STANDARD deviations, DISCRETIZATION methods, INVERSE functions, RESAMPLING (Statistics)

Load-balanced diffusion Monte Carlo method with lattice regularization.

Autoři: Nakano, Kousuke Sorella, Sandro Casula, Michele

Zdroj: Journal of Chemical Physics; 11/21/2025, Vol. 163 Issue 19, p1-16, 16p

Témata: MONTE Carlo method, SCHRODINGER equation, GREEN'S functions, BINDING energy, DISCRETIZATION methods

Smoothed dissipative particle dynamics for mesoscale advection–diffusion–reaction problems.

Autoři: Echeverría-Ferrero, Marina Moreno, Nicolas Ellero, Marco

Zdroj: Journal of Chemical Physics; 11/7/2025, Vol. 163 Issue 17, p1-14, 14p

Témata: REACTION-diffusion equations, PARTICLE dynamics, THERMODYNAMICS, DISCRETIZATION methods, MOLECULAR dynamics

The limits of Feynman–Hibbs corrections in capturing quantum-nuclear contributions to thermophysical properties.

Autoři: Jervell, Vegard G. Wilhelmsen, Øivind

Zdroj: Journal of Chemical Physics; 10/14/2025, Vol. 163 Issue 14, p1-11, 11p

Témata: THERMOPHYSICAL properties, CRYOGENICS, QUANTUM mechanics, DISCRETIZATION methods, ENERGY levels (Quantum mechanics)

On binomial discretizations of correlated skew Brownian motions: applications to option pricing.

Autoři: Russo, Emilio Leccadito, Arturo Staino, Alessandro

Zdroj: European Journal of Finance. Sep2025, Vol. 31 Issue 13, p1599-1619. 21p.

Témata: *OPTIONS (Finance), *DERIVATIVE securities, *STOCHASTIC processes, *FINANCIAL research, DISCRETIZATION methods, COMPUTER simulation

STRONG ERROR ESTIMATES FOR THE SPACE-TIME DISCRETIZATION OF A STOCHASTIC LINEAR QUADRATIC CONTROL PROBLEM WITH CONTROL IN THE DIFFUSION.

Autoři: WANG, YANQING¹ yqwang@swu.edu.cn

Zdroj: SIAM Journal on Control & Optimization. 2025, Vol. 63 Issue 5, p3328-3355. 28p.

Témata: STOCHASTIC control theory, DISCRETIZATION methods, COMPUTER performance, H2 control, FEEDBACK control systems, ASYMPTOTIC analysis

Deep Adaptive Numerical Scheme for Nonlinear Hammerstein Integral Equations with Automatic Error Control.

Autoři: Hussein, Fatimah Thabet Fatimahalkhazraji95@gmail.com

Zdroj: Journal of Computational Analysis & Applications. 2025, Vol. 34 Issue 10, p136-148. 13p.

Témata: *HAMMERSTEIN equations, *DISCRETIZATION methods, *NUMERICAL analysis

Convergence analysis of an energy-stable linearized virtual element method for the strongly damped Klein-Gordon equation.

Autoři: Liu, Zhixin Song, Minghui Zhang, Yuhang

Zdroj: Computers & Mathematics with Applications. Dec2025, Vol. 200, p49-66. 18p.

Témata: *KLEIN-Gordon equation, *DISCRETIZATION methods, *ENERGY conservation, *STABILITY theory, *NONLINEAR equations, *APPROXIMATION error

Numerical schemes for the solution of the telegrapher equation.

Autoři: Spiteri, Pierre Messine, Frédéric

Zdroj: Numerical Algorithms. Dec2025, Vol. 100 Issue 4, p1715-1738. 24p.

Témata: *DISCRETIZATION methods, *BOUNDARY value problems, *APPROXIMATION error, *WAVE equation, *COMPUTER simulation, *STABILITY theory

Proper Implicit Discretization of Arbitrary‐Order Robust Exact Differentiators—Without and With Noise Filtering.

Autoři: Seeber, Richard¹ (AUTHOR) richard.seeber@tugraz.at

Zdroj: International Journal of Robust & Nonlinear Control. Dec2025, Vol. 35 Issue 18, p7860-7880. 21p.

Témata: *STABILITY criterion, *DISCRETIZATION methods, *COMPUTER simulation, *NOISE control, *STATISTICAL bias, *NOISE measurement

Pathwise uniform convergence of a full discretization for a three-dimensional stochastic Allen-Cahn equation with multiplicative noise.

Autoři: Li, Binjie Zhou, Qin

Zdroj: Advances in Computational Mathematics. Dec2025, Vol. 51 Issue 6, p1-33. 33p.

Témata: *FINITE element method, *DISCRETIZATION methods, *RANDOM noise theory, *EULER method, *REACTION-diffusion equations, *NUMERICAL analysis

Convergence analysis of a fast virtual element method for coupled Darcy flows in fractured porous media on general polygonal meshes.

Autoři: Wu, Peixuan Wang, Yang

Zdroj: Computers & Mathematics with Applications. Nov2025, Vol. 198, p1-23. 23p.

Témata: *FINITE element method, *DISCRETIZATION methods, *POROUS materials, *ITERATIVE methods (Mathematics), *APPROXIMATION error, *GROUNDWATER flow

An Extension of a Lyapunov‐Function‐Based Discretization Method for Asymptotically Stable Homogeneous Systems.

Autoři: Silva, Cristina Sanchez, Tonametl Lizárraga, David A. a další

Zdroj: International Journal of Robust & Nonlinear Control. Nov2025, p1. 19p. 8 Illustrations.

Témata: *LYAPUNOV functions, *DISCRETIZATION methods, *DISCRETE-time systems, *MATHEMATICAL analysis, *DYNAMICAL systems, *GLOBAL asymptotic stability

A Finite Block Method Framework for Nonlinear Fractional Integro‐Differential Equations.

Autoři: Abbaszadeh, Mostafa Ghoreyshi, Amin Dehghan, Mehdi

Zdroj: Mathematical Methods in the Applied Sciences. Nov2025, p1. 19p. 10 Illustrations.

Témata: *FRACTIONAL differential equations, *DISCRETIZATION methods, *QUANTITATIVE research, *QUASILINEARIZATION, *STABILITY theory

Consistent discretization of a ratio-dependent predator–prey model with delay.

Autoři: Abo-Bakr, A. M. A.¹ (AUTHOR) ali.abobakr@alexu.edu.eg

Zdroj: Advances in Continuous & Discrete Models. 11/7/2025, Vol. 2025 Issue 1, p1-22. 22p.

Témata: *DISCRETIZATION methods, *BIFURCATION diagrams, *COMPUTER simulation, *CONTINUOUS time models, *PREDATION, *BIFURCATION theory

Quasi-Optimal Convergence of a Family of Adaptive Nonconforming Finite Element Methods.

Autoři: Zhao, Xuying¹ (AUTHOR)

Zdroj: Axioms (2075-1680). Nov2025, Vol. 14 Issue 11, p836. 23p.

Témata: *DISCRETIZATION methods, *COMPUTER simulation

Optimal maximum norm estimates of virtual element methods for elliptic problem in three dimensions.

Autoři: He, Wenming Zhao, Ren

Zdroj: Computers & Mathematics with Applications. Nov2025, Vol. 197, p167-182. 16p.

Témata: *ELLIPTIC equations, *DISCRETIZATION methods, *SMOOTHNESS of functions, *TETRAHEDRA, *NUMERICAL analysis

Adaptive triangular mesh SIMP method with modified filtering.

Autoři: Zhang, Nian Zhang, You Yuan, Zhanbin

Zdroj: Journal of Mechanical Science & Technology. Nov2025, Vol. 39 Issue 11, p6863-6871. 9p.

Témata: *STRUCTURAL optimization, *DISCRETIZATION methods, *PERFORMANCE-based design

Numerical analysis for subdiffusion problem with non-positive memory.

Autoři: Qiu, Wenlin Zheng, Xiangcheng

Zdroj: Calcolo. Nov2025, Vol. 62 Issue 4, p1-25. 25p.

Témata: *NUMERICAL analysis, *DISCRETIZATION methods, *DIFFUSION kinetics, *FOKKER-Planck equation, *STABILITY theory, *FRACTIONAL calculus