Results 1 to 10 of about 4,063,184 (303)

Analysis of moving least squares approximation revisited [PDF]

open access: yesJournal of Computational and Applied Mathematics, 2015
In this article the error estimation of the moving least squares approximation is provided for functions in fractional order Sobolev spaces. The analysis presented in this paper extends the previous estimations and explains some unnoticed mathematical ...
Davoud Mirzaei
exaly   +7 more sources

Local geoid height approximation and interpolation using moving least squares approach

open access: yesGeodesy and Geodynamics, 2020
In this paper an introduction of the moving least squares approach is presented in the context of data approximation and interpolation problems in Geodesy.
M. Kiani
doaj   +4 more sources

Matrices Associated with Moving Least-Squares Approximation and Corresponding Inequalities () [PDF]

open access: yesAdvances in Pure Mathematics, 2015
In this short article, some properties of matrices of moving least-squares approximation have been proven.The used technique is based on singular-value decomposition and inequalities for singular-values.
Svetoslav Nenov
exaly   +5 more sources

An optimal ansatz space for moving least squares approximation on spheres [PDF]

open access: yesAdvances in Computational Mathematics, 2023
We revisit the moving least squares (MLS) approximation scheme on the sphere Sd-1⊂Rd\documentclass[12pt]{minimal} \usepackage{amsmath} \usepackage{wasysym} \usepackage{amsfonts} \usepackage{amssymb} \usepackage{amsbsy} \usepackage{mathrsfs} \usepackage ...
R. Hielscher, Tim Pöschl
semanticscholar   +7 more sources

On the stability of the moving least squares approximation and the element-free Galerkin method

open access: yesComputers and Mathematics With Applications, 2016
zbMATH Open Web Interface contents unavailable due to conflicting licenses.
Xiaolin Li
exaly   +4 more sources

Moving Least Squares Approximation using Variably Scaled Discontinuous Weight Function [PDF]

open access: yesConstructive Mathematical Analysis, 2023
Functions with discontinuities appear in many applications such as image reconstruction, signal processing, optimal control problems, interface problems, engineering applications and so on.
Mohammad Karimnejad Esfahani   +2 more
semanticscholar   +4 more sources

A Dimension Splitting-Interpolating Moving Least Squares (DS-IMLS) Method with Nonsingular Weight Functions

open access: yesMathematics, 2021
By introducing the dimension splitting method (DSM) into the improved interpolating moving least-squares (IMLS) method with nonsingular weight function, a dimension splitting–interpolating moving least squares (DS-IMLS) method is first proposed.
Jufeng Wang, Fengxin Sun, Rongjun Cheng
doaj   +1 more source

Bending response of FGPM plates under voltage load [PDF]

open access: yesMATEC Web of Conferences, 2020
In this paper, we investigate the transient response of thin FGPM plates under voltage load within classical theory of the plates. The material properties of plate (such us elastic, piezoelectric, dielectric coefficients and mass density) are ...
Sátor Ladislav   +2 more
doaj   +1 more source

A Novel Reconstruction Method for Measurement Data Based on MTLS Algorithm

open access: yesSensors, 2020
Reconstruction methods for discrete data, such as the Moving Least Squares (MLS) and Moving Total Least Squares (MTLS), have made a great many achievements with the progress of modern industrial technology.
Tianqi Gu   +3 more
doaj   +1 more source

Home - About - Disclaimer - Privacy