[HTML][HTML] Analytical expressions for singular integrals arising from the 3D Laplace and Stokes kernels when using constant or linear triangular and quadrilateral …

J Ravnik - Engineering Analysis with Boundary Elements, 2023 - Elsevier
In this paper we present analytical expressions for the computation of singular integrals
obtained in the discretisation of boundary integral equations for the Laplace and creeping …

Implicit neural representation for mesh-free inverse obstacle scattering

T Vlašić, H Nguyen… - 2022 56th Asilomar …, 2022 - ieeexplore.ieee.org
Implicit representation of shapes as level sets of multilayer perceptrons has recently
flourished in different shape analysis, compression, and reconstruction tasks. In this paper …

High-order corrected trapezoidal rules for a class of singular integrals

F Izzo, O Runborg, R Tsai - Advances in Computational Mathematics, 2023 - Springer
We present a family of high-order trapezoidal rule-based quadratures for a class of singular
integrals, where the integrand has a point singularity. The singular part of the integrand is …

Kinetic and quantitative analysis of gaseous products of thermochemical biomass conversion based on thermogravimetric and mass‐spectrometric data

V Badenko, I Sosnovsky, A Kozlov… - Biofuels, Bioproducts …, 2024 - Wiley Online Library
The aim of this study is to apply a new approach to the quantitative analysis of the formation
of gaseous products generated during the thermochemical conversion of wood waste …

Corrected trapezoidal rule-IBIM for linearized Poisson-Boltzmann equation

F Izzo, Y Zhong, O Runborg, R Tsai - arXiv preprint arXiv:2210.03699, 2022 - arxiv.org
In this paper, we solve the linearized Poisson-Boltzmann equation, used to model the
electric potential of macromolecules in a solvent. We derive a corrected trapezoidal rule with …

The adjoint double layer potential on smooth surfaces in and the Neumann problem

JT Beale, M Storm, S Tlupova - Advances in Computational Mathematics, 2024 - Springer
We present a simple yet accurate method to compute the adjoint double layer potential,
which is used to solve the Neumann boundary value problem for Laplace's equation in three …

Variational Bayesian-Based Generalized Loss Cubature Kalman Filter

W Yan, S Chen, D Lin, S Wang - IEEE Transactions on Circuits …, 2024 - ieeexplore.ieee.org
Kalman filters equipped with both adaptivity and robustness have been developed to handle
both unknown measurement noise and non-Gaussian noise affected by outliers. However …

Convergence of a class of high order corrected trapezoidal rules

F Izzo, O Runborg, R Tsai - arXiv preprint arXiv:2208.08216, 2022 - arxiv.org
We present convergence theory for corrected quadrature rules on uniform Cartesian grids
for functions with a point singularity. We begin by deriving an error estimate for the …