On the time integration for phase field modeling of grain growth in additive manufacturing

Authors: Yuan, Chaoqian, Panwisawas, Chinnapat, Lu, Ye

Subject Terms: Computational Physics, Numerical Analysis, Computer Science - Numerical Analysis, FOS: Mathematics, FOS: Physical sciences, Mathematics - Numerical Analysis, Numerical Analysis (math.NA), Computational Physics (physics.comp-ph), Physics - Computational Physics

Access URL: http://arxiv.org/abs/2507.13492

A Unified Analysis Framework for Iterative Parallel-in-Time Algorithms

Authors: Gander, Martin J., Lunet, Thibaut, Ruprecht, Daniel, Speck, Robert

Source: SIAM journal on scientific computing 45(5), A2275-A2303 (2023). doi:10.1137/22M1487163
SIAM Journal on Scientific Computing
Datacite
arXiv.org e-Print Archive

Subject Terms: Computational Engineering, Finance, and Science (cs.CE), FOS: Computer and information sciences, Computer Science - Computational Engineering, Finance, and Science, 510: Mathematik, Computer Science - Numerical Analysis, FOS: Mathematics, Mathematics - Numerical Analysis, Numerical Analysis (math.NA), 0101 mathematics, Computer Science - Computational Engineering, Finance, and Science, 01 natural sciences

Access URL: http://arxiv.org/abs/2203.16069
https://juser.fz-juelich.de/record/1020591

A Proper Orthogonal Decomposition Approach for Parameters Reduction of Single Shot Detector Networks

Authors: Meneghetti, L., Demo, N., Rozza, G.

Source: 2022 IEEE International Conference on Image Processing (ICIP). :2206-2210

Subject Terms: FOS: Computer and information sciences, Computer Science - Learning, Computer Science - Machine Learning, Computer Vision and Pattern Recognition (cs.CV), Computer Science - Numerical Analysis, Computer Science - Computer Vision and Pattern Recognition, FOS: Mathematics, 0202 electrical engineering, electronic engineering, information engineering, Mathematics - Numerical Analysis, Numerical Analysis (math.NA), 02 engineering and technology, Machine Learning (cs.LG)

File Description: application/pdf

Access URL: http://arxiv.org/abs/2207.13551
https://hdl.handle.net/20.500.11767/129551
http://arxiv.org/abs/2207.13551v1
https://doi.org/10.1109/ICIP46576.2022.9897513

An Edge Centrality Measure Based on the Kemeny Constant

Authors: D. Altafini, D. A. Bini, V. Cutini, B. Meini, F. Poloni

Source: SIAM Journal on Matrix Analysis and Applications. 44:648-669

Subject Terms: FOS: Mathematics, Mathematics - Numerical Analysis, 0102 computer and information sciences, Numerical Analysis (math.NA), Computer Science - Numerical Analysis, 0101 mathematics, 01 natural sciences

File Description: application/pdf

Access URL: http://arxiv.org/abs/2203.06459

Transmission operators for the non-overlapping Schwarz method for solving Helmholtz problems in rectangular cavities

Authors: Marsic, Nicolas, Geuzaine, Christophe, De Gersem, Herbert

Source: Computers & Mathematics with Applications. 138:37-64

Subject Terms: Helmholtz problems, Optimized Schwarz method, Physique, chimie, mathématiques & sciences de la terre, Schwarz method, Domain-decomposition methods, 01 natural sciences, Helmholtz's equations, Physical, chemical, mathematical & earth Sciences, Optimized Schwarz methods, FOS: Mathematics, Domain decomposition method, Helmholtz equation, Mathematics - Numerical Analysis, 0101 mathematics, Computer Science - Numerical Analysis, Propagating waves, Numerical Analysis (math.NA), Cavity problems, Transmission operators, Computational Mathematics, Mathématiques, Computational Theory and Mathematics, Modeling and Simulation, Rectangular cavity, Cavity problem, Overlapping Schwarz, Mathematics

Access URL: http://arxiv.org/abs/2205.06518

2-D Eddy Current Boundary Value Problems for Power Cables With Helicoidal Symmetry

Authors: Piwonski, Albert, Dular, Julien, Rezende, Rodrigo Silva, Schuhmann, Rolf

Source: IEEE Transactions on Magnetics. 59:1-4

Subject Terms: power cables, dimension reduction, coordinate transformations, Ingénierie électrique & électronique, Coordinate transformations, 01 natural sciences, Cohomology, Ingénierie, informatique & technologie, 0103 physical sciences, FOS: Mathematics, Complex geometries, Eddy-current, Mathematics - Numerical Analysis, Electrical and Electronic Engineering, Finite element modeling, Electrical & electronics engineering, finite-element modeling, Power cables, helicoidal symmetry, Element models, eddy currents, Computer Science - Numerical Analysis, Numerical Analysis (math.NA), Electronic, Optical and Magnetic Materials, Engineering, computing & technology, Boundary-value problem, Dimension reduction, Helicoidal symmetry

Access URL: http://arxiv.org/abs/2301.03370
https://hdl.handle.net/2268/314361
https://doi.org/10.1109/TMAG.2022.3231054

Finite section method for aperiodic Schrödinger operators

Authors: Gabel, Fabian Nuraddin Alexander, Gallaun, Dennis, Großmann, Julian Peter, Lindner, Marko, Ukena, Riko

Source: Operators and Matrices. :393-433

Subject Terms: Mathematics - Spectral Theory, Mathematics - Mathematical Physics, 65J10, 65J10, 47B36 (Primary) 47N50 (Secondary), Computer Science - Numerical Analysis, FOS: Mathematics, FOS: Physical sciences, 47B36 (Primary) 47N50 (Secondary), Mathematics - Numerical Analysis, Numerical Analysis (math.NA), Mathematical Physics (math-ph), Spectral Theory (math.SP), Mathematical Physics

Access URL: http://arxiv.org/abs/2104.00711

GENO -- GENeric Optimization for Classical Machine Learning

Authors: Laue, Sören, Mitterreiter, Matthias, Giesen, Joachim

Subject Terms: Computer Science - Machine Learning, Computer Science - Numerical Analysis, Mathematics - Optimization and Control, Statistics - Machine Learning

Access URL: http://arxiv.org/abs/1905.13587

Certified lattice reduction

Authors: Espitau, Thomas, Joux, Antoine

Subject Terms: Computer Science - Data Structures and Algorithms, Computer Science - Numerical Analysis, Mathematics - Number Theory, 11H06, 11H55, 11R04

Access URL: http://arxiv.org/abs/1905.11743

Direct Nonlinear Acceleration

Authors: Dutta, Aritra, Bergou, El Houcine, Xiao, Yunming, Canini, Marco, Richtárik, Peter

Subject Terms: Mathematics - Optimization and Control, Computer Science - Machine Learning, Computer Science - Numerical Analysis, Mathematics - Numerical Analysis, 65D15, 65B05, 46N40, 65F99, 68W99

Access URL: http://arxiv.org/abs/1905.11692

A Unified Theory of SGD: Variance Reduction, Sampling, Quantization and Coordinate Descent

Authors: Gorbunov, Eduard, Hanzely, Filip, Richtárik, Peter

Subject Terms: Mathematics - Optimization and Control, Computer Science - Machine Learning, Computer Science - Numerical Analysis

Access URL: http://arxiv.org/abs/1905.11261

Partial minimization of strict convex functions and tensor scaling

Authors: Friedland, Shmuel

Subject Terms: Mathematics - Optimization and Control, Computer Science - Numerical Analysis, 15A39, 15A69, 52A41, 65F35, 65K05

Access URL: http://arxiv.org/abs/1905.11384

Approximation of a fractional power of an elliptic operator

Authors: Vabishchevich, Petr N.

Subject Terms: Computer Science - Numerical Analysis

Access URL: http://arxiv.org/abs/1905.10838

An Unconditionally Stable First-Order Constraint Solver for Multibody Systems

Authors: Drumwright, Evan

Subject Terms: Computer Science - Numerical Analysis, Computer Science - Computational Engineering, Finance, and Science

Access URL: http://arxiv.org/abs/1905.10828

Robust Task-Parallel Solution of the Triangular Sylvester Equation

Authors: Schwarz, Angelika, Mikkelsen, Carl Christian Kjelgaard

Subject Terms: Computer Science - Mathematical Software, Computer Science - Numerical Analysis

Access URL: http://arxiv.org/abs/1905.10574

User-Device Authentication in Mobile Banking using APHEN for Paratuck2 Tensor Decomposition

Authors: Charlier, Jeremy, Falk, Eric, State, Radu, Hilger, Jean

Subject Terms: Computer Science - Numerical Analysis, Computer Science - Computational Engineering, Finance, and Science, Computer Science - Machine Learning, Statistics - Machine Learning

Access URL: http://arxiv.org/abs/1905.10363

Non-Negative PARATUCK2 Tensor Decomposition Combined to LSTM Network For Smart Contracts Profiling

Authors: Charlier, Jeremy, State, Radu, Hilger, Jean

Subject Terms: Computer Science - Computational Engineering, Finance, and Science, Computer Science - Numerical Analysis

Access URL: http://arxiv.org/abs/1905.09869

Modeling Smart Contracts Activities: A Tensor Based Approach

Authors: Charlier, Jeremy, Statem, Radu, Hilger, Jean

Subject Terms: Computer Science - Computational Engineering, Finance, and Science, Computer Science - Numerical Analysis

Access URL: http://arxiv.org/abs/1905.09868

Mathematical method for calculating batch fragmentations and their impacts on product recall within a FIFO assignment policy

Authors: Tamayo, Simon, Monteiro, Thibaud

Subject Terms: Computer Science - Computational Engineering, Finance, and Science, Computer Science - Numerical Analysis

Access URL: http://arxiv.org/abs/1905.08651

Semi-Lagrangian Subgrid Reconstruction for Advection-Dominant Multiscale Problems

Authors: Simon, Konrad, Behrens, Jörn

Subject Terms: Computer Science - Computational Engineering, Finance, and Science, Computer Science - Numerical Analysis, Mathematics - Numerical Analysis, Physics - Atmospheric and Oceanic Physics, 65Y05, 65Z05, 68U20, 68W10

Access URL: http://arxiv.org/abs/1905.08740