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An explicit Jacobian for Newton's method applied to nonlinear initial boundary value problems in summation-by-parts form

• Authors : Nordström, Jan; Laurén, Fredrik; Ã…lund, Oskar

Subjects: nonlinear initial boundary value problems; Jacobian; Newton's method

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Efficient low rank approximations for parabolic control problems with unknown heat source

• Authors : Arjmand, Doghonay; Ashyraliyev, Maksat

Subjects: Control problems; Low rank approximations; Parabolic PDEs

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Eigenvalue superposition for Toeplitz matrix-sequences with matrix order dependent symbols

• Authors : Bogoya, M.; Grudsky, S. M.; Serra-Capizzano, Stefano

Subjects: Eigenvalue expansion; Toeplitz matrix; Asymptotic expansion

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GLT sequences and automatic computation of the symbol

• Authors : Sarathkumar, N. S.; Serra-Capizzano, Stefano

Subjects: Singular value and eigenvalue; asymptotics; Generalized Locally Toeplitz

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Mathematics and Computational Sciences

Subjects: mathematics; applied mathematics; computational mathematics

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The β maps : Strong clustering and distribution results on the complex unit circle

• Authors : Schiavoni-Piazza, Alec J. A.; Meadon, David; Serra, Stefano

Subjects: beta maps; Eigenvalue clustering; Toeplitz matrix and matrix-sequence

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Interpreting convolutional neural network by joint evaluation of multiple feature maps and an improved NSGA-II algorithm

• Authors : Wang, Zhenwu; Zhou, Yang; Han, Mengjie

Subjects: Black box; Convolutional neural network; Interpretability

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Homogenization and simulation of heat transfer through a thin grain layer

• Authors : Freudenberg, Tom; Eden, Michael

Subjects: Homogenization; mathematical modeling; effective interface conditions

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Khovanov Homology and Legendrian Simple Knots

• Authors : Maguire, Ryan J

Subjects: Topology; Knot Theory; Contact Topology

• Source: Dartmouth College Ph.D Dissertations

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Establishing the distribution of cerebrovascular resistance using computational fluid dynamics and 4D flow MRI

• Authors : Vikström, Axel; Holmlund, Petter; Holmgren, Madelene

Subjects: Neurosciences; Neurovetenskaper; Physiology

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Algebra preconditionings for 2D Riesz distributed-order space-fractional diffusion equations on convex domains

• Authors : Mazza, Mariarosa; Serra-Capizzano, Stefano; Sormani, Rosita Luisa

Subjects: matrix-sequences; optimality; preconditioned Krylov methods

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A radial basis function partition of unity method for steady flow simulations

• Authors : Bernal, Francisco; Safdari-Vaighani, Ali; Larsson, Elisabeth

Subjects: Radial basis function; Partition of unity; Trust-region method

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Space-time CutFEM on overlapping meshes II : simple discontinuous mesh evolution

• Authors : Larson, Mats G.; Lundholm, Carl

Subjects: 65M12; 65M15; 65M60

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Non-identical parallel machines batch processing problem to minimize the makespan : Models and algorithms

• Authors : Beldar, Pedram; Battarra, Maria; Laporte, Gilbert

Subjects: Parallel machines; batch processing machines; makespan minimization

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Topology optimization of broadband acoustic transition section : a comparison between deterministic and stochastic approaches

• Authors : Mousavi, Abbas; Uihlein, Andrian; Pflug, Lukas

Subjects: Acoustic wave propagation; Acoustics; Computational efficiency

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On Sharp Rate of Convergence for Discretization of Integrals Driven by Fractional Brownian Motions and Related Processes with Discontinuous Integrands

• Authors : Azmoodeh, Ehsan; Ilmonen, Pauliina; Shafik, Nourhan

Subjects: Approximation of stochastic integral; Discontinuous integrands; Sharp rate of convergence

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An Innovative Mathematical Model of the Spine ; Predicting Cobb and Intervertebral Angles Using the 3D Position of the Spinous Processes Measured by Vertebral Metrics

• Authors : Gabriel, Ana Teresa; Quaresma, Cláudia; Vieira, Pedro ...

Subjects: Cobb angles; intervertebral angles; mathematical model

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The crucial role of Lagrange multipliers in a space-time symmetry preserving discretization scheme for IVPs

• Authors : Rothkopf, Alexander; Nordström, Jan

Subjects: Initial value problem; Lagrange multipliers; Summation-by-parts

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Large-scale EV charging scheduling considering on-site PV generation by combining an aggregated model and sorting-based methods *

• Authors : Qian, Kun; Fachrizal, Reza; Munkhammar, Joakim

Subjects: Electric vehicle charging; Photovoltaic-powered charging stations; Optimal load matching

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A non-oscillatory finite volume scheme using a weighted smoothed reconstruction

• Authors : Mirzaei, Davoud; Soodbakhsh, Navid

Subjects: Conservation laws; Finite volume method; Radial basis functions

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Space-time CutFEM on overlapping meshes I : simple continuous mesh motion

• Authors : Larson, Mats G.; Logg, Anders; Lundholm, Carl

Subjects: Computational Mathematics; Beräkningsmatematik

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An explicit expression of generating function for one-loop tensor reduction ... : تعبير صريح عن وظيفة التوليد لتقليل موتر الحلقة الواحدة ...

• Authors : Chang Hu; Tingfei Li; Julie Shen

Subjects: Tensor Decompositions and Applications in Multilinear Algebra; Computational Mathematics; Mathematics

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An explicit expression of generating function for one-loop tensor reduction ... : تعبير صريح عن وظيفة التوليد لتقليل موتر الحلقة الواحدة ...

• Authors : Chang Hu; Tingfei Li; Julie Shen

Subjects: Tensor Decompositions and Applications in Multilinear Algebra; Computational Mathematics; Mathematics

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A Story of Three Levels of Sophistication in SCF/KS-DFT Orbital Optimization Procedures

• Authors : Sethio, Daniel; Azzopardi, Emily; Fdez. Galván, Ignacio

Subjects: Theoretical Chemistry; Teoretisk kemi; Computational Mathematics

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The versatility of the Cholesky decomposition in electronic structure theory

• Authors : Pedersen, Thomas Bondo; Lehtola, Susi; Fdez. Galván, Ignacio

Subjects: auxiliary basis sets; Cholesky decomposition; reduced scaling

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Clustering/Distribution Analysis and Preconditioned Krylov Solvers for the Approximated Helmholtz Equation and Fractional Laplacian in the Case of Complex-Valued, Unbounded Variable Coefficient Wave Number μ

• Authors : Adriani, Andrea; Serra-Capizzano, Stefano; Tablino-Possio, Cristina

Subjects: Caputo fractional derivatives; Helmholtz equations; eigenvalue asymptotic distribution

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A Multihypotheses Importance Density for SLAM in Cluttered Scenarios

• Authors : Kaltiokallio, Ossi; Hostettler, Roland; Ge, Yu

Subjects: Simultaneous localization and mapping; Robots; Uncertainty

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Single-particle fabric tensors for assemblies of spherical particles

• Authors : Frenning, Göran

Subjects: Granular materials; High relative density; Fabric tensor

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Modeling Excitable Cells with the EMI Equations : Spectral Analysis and Iterative Solution Strategy

• Authors : Benedusi, Pietro; Ferrari, Paola; Rognes, Marie E.

Subjects: Spectral distribution; Symbol; Electrophysiology

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Data management of scientific applications in a reinforcement learning-based hierarchical storage system

• Authors : Zhang, Tianru; Gupta, Ankit; Francisco Rodríguez, María Andreína

Subjects: Data management; Scientific application; Hierarchical storage system

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Variance of entropy for testing time-varying regimes with an application to meme stocks

• Authors : Shternshis, Andrey; Mazzarisi, Piero

Subjects: Market efficiency; Meme stocks; Multinomial distribution

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One or two frequencies? : The Iterative Filtering answers

• Authors : Cicone, Antonio; Serra-Capizzano, Stefano; Zhou, Haomin

Subjects: Computational Mathematics; Beräkningsmatematik

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A high-order residual-based viscosity finite element method for incompressible variable density flow

• Authors : Lundgren, Lukas; Nazarov, Murtazo

Subjects: Incompressible variable density flow; Residual viscosity; Artificial viscosity

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Fragmentstein—facilitating data reuse for cell-free DNA fragment analysis

• Authors : Balázs, Zsolt; Gitchev, Todor; Ivanković, Ivna ...

Subjects: Department of Quantitative Biomedicine; 610 Medicine & health; Computational Mathematics

• Source: Balázs, Zsolt; Gitchev, Todor; Ivanković, Ivna; Krauthammer, Michael (2024). Fragmentstein—facilitating data reuse for cell-free DNA fragment analysis. Bioinformatics, 40(1):btae017.

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Spectra of evolution operators of a class of neutral renewal equations: Theoretical and numerical aspects

• Authors : Breda, Dimitri; Liessi, Davide; Verduyn Lunel, Sjoerd M. ...

Subjects: Evolution operators; Monodromy operators; Pseudospectral collocation

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Cohomological χ -dependence of ring structure for the moduli of one-dimensional sheaves on P 2

• Authors : Lim, W; Moreira, M; Pi, WT ...

Subjects: 14D20 14C15; Computational Mathematics; Analysis

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A skew-symmetric energy stable almost dissipation free formulation of the compressible Navier-Stokes equations

• Authors : Nordström, Jan

Subjects: Initial boundary value problems; Skew-symmetric formulation; Compressible Navier-Stokes equations

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A Grassmann manifold handbook: basic geometry and computational aspects

• Authors : Bendokat, Thomas; Zimmermann, Ralf; Absil, Pierre-Antoine ...

Subjects: Applied Mathematics; Computational Mathematics

• Source: Advances in Computational Mathematics, Vol. 50, no.1 (2024)

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A Grassmann manifold handbook: basic geometry and computational aspects

• Authors : Bendokat, Thomas; Zimmermann, Ralf; Absil, Pierre-Antoine ...

Subjects: Applied Mathematics; Computational Mathematics

• Source: Advances in Computational Mathematics, Vol. 50, no.1 (2024)

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Solving dynamic multi-objective optimization problems via quantifying intensity of environment changes and ensemble learning-based prediction strategies

• Authors : Wang, Zhenwu; Xue, Liang; Guo, Yinan

Subjects: Dynamic multi-objective optimization; Change intensity quantification; Boundary learning

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On the adaptation of the Lagrange formalism to continuous time stochastic optimal control : a Lagrange-Chow redux

• Authors : Ewald, Christian Oliver; Nolan, Charles

Subjects: Continuous optimization; Dynamic programming; Economic growth models

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General framework for re-assuring numerical reliability in parallel Krylov solvers : a case of bi-conjugate gradient stabilized methods

• Authors : Iakymchuk, Roman; Graillat, Stef; Aliaga, José I.

Subjects: accuracy; ExBLAS; HPC

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Variable parameters memory-type control charts for simultaneous monitoring of the mean and variability of multivariate multiple linear regression profiles

• Authors : Sabahno, Hamed; Eriksson, Marie

Subjects: Multivariate multiple linear regression profles; Profle monitoring; Memory-type control charts

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Error estimates for finite element approximations of viscoelastic dynamics : the generalized Maxwell model

• Authors : Björklund, Martin; Larsson, Karl; Larson, Mats G.

Subjects: Viscoelasticity; Generalized Maxwell solid; Finite element method

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Forecast reconciliation : A review

• Authors : Athanasopoulos, George; Hyndman, Rob J.; Kourentzes, Nikolaos

Subjects: Aggregation; Coherence; Cross-temporal

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A Hybrid Discrete-Finite Element method for continuous and discontinuous beam-like members including nonlinear geometric and material effects

• Authors : Bouckaert, Igor; Godio, Michele; Pacheco de Almeida, João

Subjects: Discontinuities; Discrete Element Methods; Contact

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Newton's method revisited : how accurate do we have to be?

• Authors : Kjelgaard Mikkelsen, Carl Christian; López-Villellas, Lorién; García-Risueño, Pablo

Subjects: approximation error; convergence; quasi-Newton methods

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Reduced bias estimation of the shape parameter of the log-logistic distribution

• Authors : Caeiro, Frederico; Mateus, Ayana; CMA - Centro de Matemática e Aplicações

Subjects: Bias-reduction; Hill estimator; Log-logistic distribution

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Large-scale EV charging scheduling considering on-site PV generation by combining an aggregated model and sorting-based methods

• Authors : Qian, Kun; Fachrizal, Reza; Munkhammar, Joakim

Subjects: Electric vehicle charging; Photovoltaic-powered charging stations; Optimal load matching

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Divergence-free finite element spaces for stress tensors

• Authors : Korotov, Sergey; Křížek, Michal

Subjects: Computational Mathematics; Beräkningsmatematik

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