Výsledky vyhledávání - "ERROR analysis in mathematics"

FastAGEDs+ : Fast Approximate Graph Entity Dependency Discovery.

Autoři: Zhao, Sibo Zhou, Guangtong Kwashie, Selasi a další

Zdroj: Expert Systems. Nov2025, Vol. 42 Issue 11, p1-16. 16p.

Témata: *ERROR analysis in mathematics, *MATHEMATICAL optimization, DATA quality

Error Norm Estimates for the Block Conjugate Gradient Algorithms.

Autoři: Meurant, Gérard Tichý, Petr

Zdroj: SIAM Journal on Matrix Analysis & Applications. 2025, Vol. 46 Issue 4, p2175-2196. 22p.

Témata: *ERROR analysis in mathematics, *EMPIRICAL research, CONJUGATE gradient methods, POSITIVE operators, LANCZOS method, LINEAR systems, MATHEMATICAL bounds

A stabilized hybridized Nitsche method for sign-changing elliptic PDEs.

Autoři: Burman, Erik Ern, Alexandre Preuss, Janosch

Zdroj: Mathematical Models & Methods in Applied Sciences. Dec2025, Vol. 35 Issue 14, p2977-3009. 33p.

Témata: *ELLIPTIC equations, *ERROR analysis in mathematics, *OPTIMIZATION algorithms, *ITERATIVE methods (Mathematics)

A compact ADI difference scheme for a 2D multiterm time-fractional convection diffusion equation subjected to weakly singular solution.

Autoři: Roul, Pradip Khandagale, Sameer

Zdroj: International Journal of Computer Mathematics. Nov2025, p1-27. 27p. 7 Illustrations.

Témata: *STABILITY theory, *ERROR analysis in mathematics, *DISCRETIZATION methods, *APPROXIMATION error, *MATHEMATICAL models, *FINITE difference method, *TRANSPORT equation

Research on gear shaving error analysis based on knowledge graph.

Autoři: Men, Longlong Cai, Anjiang

Zdroj: Scientific Reports. 10/31/2025, Vol. 15 Issue 1, p1-18. 18p.

Témata: *KNOWLEDGE graphs, *ERROR analysis in mathematics, *MACHINING, *MATHEMATICAL formulas

Research on Direction Cooperative Localization Model and Error Analysis for Manned–Unmanned Aircraft.

Autoři: Cao, Wenhuan Chen, Chao Cui, Wei a další

Zdroj: International Journal of Aerospace Engineering. 10/28/2025, Vol. 2025, p1-13. 13p.

Témata: *RECONNAISSANCE operations, *ERROR analysis in mathematics, *DRONE aircraft, *GEOMETRIC approach, *WIRELESS geolocation systems, *EMPIRICAL research

A general tool path optimization method for 5-axis flank milling with a simple error evaluation model.

Autoři: Sun, Shuoxue Wu, Wei Sun, Yuwen a další

Zdroj: International Journal of Advanced Manufacturing Technology. Oct2025, Vol. 140 Issue 9/10, p5599-5615. 17p.

Témata: *MILLING machinery, *ERROR analysis in mathematics, *COMPUTER simulation, *PROCESS optimization, *CUTTING tools

Error estimation and compensation in 4R and P3R closed-chain mechanisms due to joint clearance: a comparative study.

Autoři: Jaiswal, Ankur Dsouza, Darren Alton Jawale, H. P. a další

Zdroj: Scientific Reports. 10/15/2025, Vol. 15 Issue 1, p1-25. 25p.

Témata: *MANIPULATORS (Machinery), *ERROR analysis in mathematics, *STRUCTURAL mechanics, *MECHANICAL failures

Outstanding performance of ERA5 reanalysis temperature in China since the 1950s and quantification of its abnormal error in 1965–1966.

Autoři: Lin, Jiaxue Zhang, Hanyu Wei, Sihao a další

Zdroj: Quarterly Journal of the Royal Meteorological Society. Oct2025, Vol. 151 Issue 772, p1-21. 21p.

Témata: *TEMPERATURE, *ERROR analysis in mathematics, *ATMOSPHERIC temperature, *DATA analysis, *CLIMATE change

Geografický termín: CHINA

Incorporating local step-size adaptivity into the no-U-turn sampler using Gibbs self-tuning.

Autoři: Bou-Rabee, Nawaf Carpenter, Bob Kleppe, Tore Selland a další

Zdroj: Journal of Chemical Physics; 8/28/2025, Vol. 163 Issue 8, p1-20, 20p

Témata: SELF-tuning controllers, PARAMETER estimation, DISTRIBUTION (Probability theory), COMPUTATIONAL mathematics, ERROR analysis in mathematics

International business research that moves Africa.

Autoři: Zoogah, Baniyelme D.¹ (AUTHOR) zoogahb@mcmaster.ca

Zdroj: Journal of International Business Studies. Apr2025, Vol. 56 Issue 3, p350-359. 10p.

Témata: *ERROR analysis in mathematics, *INTERNATIONAL business enterprises, EDUCATORS, SCHOLARS, OPTIMISM

Geografický termín: AFRICA

Theory of shifts, shocks, and the intimate connections to L^2-type A posteriori error analysis of numerical schemes for hyperbolic problems.

Autoři: Giesselmann, Jan Krupa, Sam G.

Zdroj: Mathematics of Computation. Jan2026, Vol. 95 Issue 357, p147-225. 79p.

Témata: *ERROR analysis in mathematics, *STABILITY theory, *HYPERBOLIC functions, *NUMERICAL solutions to equations

Reviews & Products: MATLAB (Computer software)

Adaptive SIPG method for approximations of parabolic boundary control problems with bilateral box constraints on Neumann boundary.

Autoři: Manohar, Ram Rathish Kumar, B․ V․ Buda, Kedarnath a další

Zdroj: Applied Numerical Mathematics. Jan2026, Vol. 219, p170-201. 32p.

Témata: *NEUMANN boundary conditions, *ERROR analysis in mathematics, *CONSTRAINT programming, *FINITE element method, *NUMERICAL analysis

Error analysis for a Crouzeix–Raviart approximation of the obstacle problem.

Autoři: Bartels, Sören Kaltenbach, Alex

Zdroj: Journal of Numerical Mathematics. Sep2025, p1. 35p. 6 Illustrations.

Témata: *ERROR analysis in mathematics, *FINITE element method, *COMPUTER simulation, *SMOOTHNESS of functions, *TRIANGULATION

A new decoupled unconditionally stable scheme and its optimal error analysis for the Cahn-Hilliard-Navier-Stokes equations.

Autoři: Gao, Haijun Li, Xi Feng, Minfu

Zdroj: Computers & Mathematics with Applications. Sep2025, Vol. 194, p53-85. 33p.

Témata: *NAVIER-Stokes equations, *ERROR analysis in mathematics, *CAHN-Hilliard-Cook equation, *NUMERICAL analysis, *MATHEMATICAL models, *ENERGY storage

H1-norm error analysis of an ADI compact finite difference method for a two-dimensional time-fractional reaction-diffusion equation with variable coefficients.

Autoři: Roul, P. Khandagale, S.N. Cao, Jianxiong

Zdroj: Computers & Mathematics with Applications. Sep2025, Vol. 194, p135-157. 23p.

Témata: *ERROR analysis in mathematics, *REACTION-diffusion equations, *MATHEMATICAL models, *NUMERICAL analysis, *STABILITY theory, *DISCRETIZATION methods, *ITERATIVE methods (Mathematics)

Optimal error estimate of fully discrete HDG-IEQ scheme for the general type Cahn-Hilliard equation.

Autoři: Wang, Jiangxing Pan, Kejia Ma, Lina a další

Zdroj: Numerical Algorithms. Sep2025, Vol. 100 Issue 1, p487-527. 41p.

Témata: *ERROR analysis in mathematics, *DISCRETIZATION methods, *CAHN-Hilliard-Cook equation, *GALERKIN methods

A unified framework for the error analysis of physics-informed neural networks.

Autoři: Zeinhofer, Marius Masri, Rami Mardal, Kent–André

Zdroj: IMA Journal of Numerical Analysis. Sep2025, Vol. 45 Issue 5, p2988-3025. 38p.

Témata: *ERROR analysis in mathematics, *ELLIPTIC equations, *LINEAR differential equations, *MATHEMATICAL optimization, *APPROXIMATION error, *EMPIRICAL research, *ARTIFICIAL neural networks, *MACHINE learning

A posteriori error analysis of a positivity preserving scheme for the power-law diffusion Keller–Segel model.

Autoři: Giesselmann, Jan Kolbe, Niklas

Zdroj: IMA Journal of Numerical Analysis. Sep2025, Vol. 45 Issue 5, p2791-2823. 33p.

Témata: *ERROR analysis in mathematics, *NUMERICAL analysis, *DISCRETIZATION methods, *MATHEMATICAL models, *FINITE element method, *BURGERS' equation

A priori and a posteriori error analysis for a VEM discretization of the convection–diffusion eigenvalue problem.

Autoři: Amigo, Danilo Lepe, Felipe Rivera, Gonzalo

Zdroj: Calcolo. Sep2025, Vol. 62 Issue 3, p1-46. 46p.

Témata: *ERROR analysis in mathematics, *EIGENVALUES, *ITERATIVE methods (Mathematics), *NUMERICAL analysis, *TRANSPORT equation, *POLYGONS