Search Results - Numerical Analysis- Numerical algorithms General Terms Algorithms

Dynamic Analysis and Efficient Numerical Algorithm for Rocking Response of Freestanding Packages Under Transportation Excitations

Authors: Zhenmin Qi Dapeng Zhu

Source: Applied Sciences, Vol 15, Iss 9, p 5015 (2025)

Subject Terms: freestanding packages, rocking motion, motion state, numerical algorithm, transportation safety, overturning risk, Technology, Engineering (General). Civil engineering (General), TA1-2040, Biology (General), QH301-705.5, Physics, QC1-999, Chemistry, QD1-999

File Description: electronic resource

Relation: https://www.mdpi.com/2076-3417/15/9/5015; https://doaj.org/toc/2076-3417

Access URL: https://doaj.org/article/f6806f4a42444a728c1d649324bb76e7

A residual-based adaptive deep learning hybrid block algorithm for partial differential equations with singularities

Authors: Sabastine Emmanuel Saratha Sathasivam Mustafa Bayram et al.

Source: Ain Shams Engineering Journal, Vol 16, Iss 8, Pp 103486- (2025)

Subject Terms: Neural network-based solvers, Efficient discretization, Numerical analysis, Radial basis function neural networks, Hybrid block methods, Engineering (General). Civil engineering (General), TA1-2040

File Description: electronic resource

Relation: http://www.sciencedirect.com/science/article/pii/S2090447925002278; https://doaj.org/toc/2090-4479

Access URL: https://doaj.org/article/31c151bce38143c4aa5ace7071d23719

Numerical analysis and deep learning algorithm for photovoltaic-thermal systems using various nanofluids and volume fractions at Riyadh, Saudi Arabia

Authors: Abdulelah Alhamayani

Source: Case Studies in Thermal Engineering, Vol 54, Iss , Pp 103974- (2024)

Subject Terms: PV-T, PV-T performance, Nanofluid, Deep learning, Engineering (General). Civil engineering (General), TA1-2040

File Description: electronic resource

Relation: http://www.sciencedirect.com/science/article/pii/S2214157X24000042; https://doaj.org/toc/2214-157X

Access URL: https://doaj.org/article/d66ee34f5705432f883923254e911cab

A NEW RATIONAL APPROXIMATION ALGORITHM VIA THE EMPIRICAL INTERPOLATION METHOD.

Authors: LI, AIDI LI, YUWEN

Source: SIAM Journal on Scientific Computing; 2025, Vol. 47 Issue 5, pA2559-A2582, 24p

Subject Terms: INTERPOLATION algorithms, APPROXIMATION algorithms, APPROXIMATION error, NUMERICAL analysis, FRACTIONAL differential equations, MATRIX functions

Chaotic motion of charged test particles in a Kerr-MOG black hole with explicit symplectic algorithms.

Authors: Xu, Zhenmeng Ma, Dazhu Cao, Wenfu et al.

Source: European Physical Journal C -- Particles & Fields; Jul2025, Vol. 85 Issue 7, p1-20, 20p

Subject Terms: KERR black holes, CHAOS theory, LYAPUNOV stability, POINCARE maps (Mathematics), PARTICLE physics, NUMERICAL analysis, HAMILTONIAN systems

Maximum likelihood inference for multivariate delay differential equation models.

Authors: Mahmoud, Ahmed Adly Rabie, Abdalla Dass, Sarat Chandra et al.

Source: Scientific Reports; 7/12/2025, Vol. 15 Issue 1, p1-22, 22p

Subject Terms: DELAY differential equations, MAXIMUM likelihood statistics, OPTIMIZATION algorithms, EPIDEMIOLOGICAL models, NUMERICAL analysis, MULTIVARIATE analysis

Parameter Estimation of General Uncertain Differential Equations via the Principle of Least Squares with Its Application in Economic Field.

Authors: Xu, Xiaoya Dong, Youde

Source: Symmetry (20738994); Oct2025, Vol. 17 Issue 10, p1594, 23p

Subject Terms: PARAMETER estimation, LEAST squares, INVARIANT measures, UNCERTAIN systems, NUMERICAL analysis, EMPIRICAL research

Fast and Numerically Stable Particle-Based Online Additive Smoothing: The AdaSmooth Algorithm.

Authors: Mastrototaro, Alessandro Olsson, Jimmy Alenlöv, Johan

Source: Journal of the American Statistical Association. Mar2024, Vol. 119 Issue 545, p356-367. 12p.

Subject Terms: *MONTE Carlo method, *ALGORITHMS, ASYMPTOTIC normality, SMOOTHING (Numerical analysis), ONLINE algorithms, CENTRAL limit theorem, ADDITIVES

An advanced algorithm for solving incompressible fluid dynamics: from Navier–Stokes to Poisson equations.

Authors: Mohammad, Mutaz Trounev, Alexander

Source: European Physical Journal: Special Topics; Aug2025, Vol. 234 Issue 8, p2191-2208, 18p

Subject Terms: FLUID dynamics, NAVIER-Stokes equations, NUMERICAL analysis, FINITE element method, WAVELETS (Mathematics), UNSTEADY flow

Numerical algorithms for nonlinear eigenproblems with eigenvector nonlinearities

Authors: Upadhyaya, Parikshit Jarlebring, Elias, Professor Corless, Robert, Professor

Contributors: Upadhyaya, Parikshit Jarlebring, Elias, Professor Corless, Robert, Professor

Source: TRITA-SCI-FOU.

Subject Terms: numerical algorithms, nonlinear eigenproblems, multiparameter eigenvalue problem, nonlinear eigenvalue problem, eigenvector nonlinearities, nepv, scf, p-laplacian, quasi-newton, Numerical Analysis, Numerisk analys

File Description: electronic

Access URL: https://urn.kb.se/resolve?urn=urn:nbn:se:kth:diva-305196
https://kth.diva-portal.org/smash/get/diva2:1613910/FULLTEXT01.pdf

Algorithms for Sparse Linear Systems

Authors: Jennifer Scott Miroslav Tůma

Resource Type: eBook.

Subjects: Sparse matrices, Linear systems, Algorithms

Categories: MATHEMATICS / Numerical Analysis, COMPUTERS / Computer Science, MATHEMATICS / Algebra / Linear, MATHEMATICS / Applied

Summing divergent matrix series.

Authors: Wang, Rongbiao Lee, JungHo Lim, Lek-Heng

Source: Numerische Mathematik; Oct2025, Vol. 157 Issue 5, p1793-1846, 54p

Subject Terms: COMPLEX matrices, NUMERICAL analysis, OPERATOR theory, ADDITION (Mathematics), MATRIX functions

Numerical analysis of a coupled system for fractional stochastic differential equations.

Authors: Ali, Amjad Bayes, Abdul Ali, Zeeshan et al.

Source: Boundary Value Problems; 11/17/2025, Vol. 2025 Issue 1, p1-23, 23p

Subject Terms: NUMERICAL analysis, STOCHASTIC differential equations, CAPUTO fractional derivatives, ITERATIVE methods (Mathematics), DYNAMICAL systems, STOCHASTIC processes

MeSH key terms for validation and annotation of gene expression clusters

Contributors: Rocha, L [Luis Mateus]

Source: Conference: Submitted to: 8th annual International Conference on Research in Computational Molecular Biology

File Description: Medium: ED; Size: 2 p.

Access URL: http://www.osti.gov/scitech/servlets/purl/977432

A 0/1 Constrained Optimization Solving Sample Average Approximation for Chance Constrained Programming.

Authors: Zhou, Shenglong Pan, Lili Xiu, Naihua et al.

Source: Mathematics of Operations Research; Nov2025, Vol. 50 Issue 4, p2688-2716, 29p

Subject Terms: CONSTRAINED optimization, MATHEMATICAL optimization, NUMERICAL analysis, ESTIMATION theory, STOCHASTIC programming, QUASI-Newton methods

Nonlinearizing two-parameter eigenvalue problems

Authors: Ringh, Emil Jarlebring, Elias

Source: SIAM Journal on Matrix Analysis and Applications. 42(2):775-799

Subject Terms: two-parameter eigenvalue problem, nonlinear eigenvalue problem, multiparameter eigenvalue problem, iterative algorithms, implicit function theorem, Numerical Analysis, Numerisk analys, Tillämpad matematik och beräkningsmatematik, Applied and Computational Mathematics

File Description: print

Access URL: https://urn.kb.se/resolve?urn=urn:nbn:se:kth:diva-291995
https://doi.org/10.1137/19M1274316

Two-dimensional modeling and inversion of the controlled-source electromagnetic and magnetotelluric methods using finite elements and full-space PDE-constrained optimization strategies

Authors: Galiana Blanch, Savitri

Contributors: University/Department: Universitat de Barcelona. Facultat de Geologia

Thesis Advisors: Garcia, Xavier, Queralt, Pilar

Source: TDX (Tesis Doctorals en Xarxa)

Subject Terms: Geofísica, Geophysics, Anàlisi numèrica, Análisis numérico, Numerical analysis, Ciències Experimentals i Matemàtiques

File Description: application/pdf

Access URL: http://hdl.handle.net/10803/400616

A Massively Parallel Performance Portable Free-Space Spectral Poisson Solver.

Authors: MAYANI, SONALI MONTANARO, VERONICA CERFON, ANTOINE et al.

Source: ACM Transactions on Mathematical Software; Sep2025, Vol. 51 Issue 3, p1-23, 23p

Subject Terms: PARALLEL programming, NUMERICAL analysis, ITERATIVE methods (Mathematics), PARALLEL processing, SIMULATION methods & models, MATHEMATICAL optimization

EXPLICIT CONVERGENCE ANALYSES OF PDE-BASED FILTERING ALGORITHMS.

Authors: KANG, JIAYI CHEN, XIUQIONG YAU, STEPHEN S.-T.

Source: SIAM Journal on Control & Optimization. 2025, Vol. 63 Issue 5, p3336-3377. 42p.

Subject Terms: *GAUSSIAN distribution, SPECTRAL element method, NONLINEAR estimation, COMPUTER simulation, ASYMPTOTIC analysis

Hamel's Formalism and Variational Integrators of the Hydrodynamic Chaplygin Sleigh.

Authors: Xia, Li-Li Zhang, Jun-Hua

Source: Symmetry (20738994); Nov2025, Vol. 17 Issue 11, p1985, 18p

Subject Terms: NONHOLONOMIC constraints, NOETHER'S theorem, NUMERICAL analysis, DISCRETIZATION methods, LIE groups, DYNAMIC models, DYNAMICAL systems