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20082026
most citedAnabranch Network for Camouflaged Object Segmentation

753 citations

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9 papers · 1 filter

math.NA2024

A stiffly stable semi-discrete scheme for the damped wave equation on the half-line using SBP and SAT techniques

Thi Hoai Thuong Nguyen, Benjamin Boutin

This paper investigates the stability of both the semi-discrete and the implicit central scheme for the linear damped wave equation on the half-line, where the spatial boundary is…

math.NA2024★ 6 cited

A Finite Difference Scheme for (2+1)D Cubic-Quintic Nonlinear Schrödinger Equations with Nonlinear Damping

Anh Ha Le, Toan T. Huynh, Quan M. Nguyen

Solitons of the purely cubic nonlinear Schrödinger equation in a space dimension of suffer critical and supercritical collapses. These solitons can be stabilized in a cu…

math.NA2023★ 8 cited

Analysis of a Crank-Nicolson finite difference scheme for (2+1)D perturbed nonlinear Schrödinger equations with saturable nonlinearity

Anh-Ha Le, Toan T. Huynh, Quan M. Nguyen

We analyze a Crank-Nicolson finite difference discretization for the perturbed (2+1)D nonlinear Schrödinger equation with saturable nonlinearity and a perturbation of cubic loss. W…

math.NA2020

Constructing a variational quasi-reversibility method for a Cauchy problem for elliptic equations

Vo Anh Khoa, Pham Truong Hoang Nhan

In the recent developments of regularization theory for inverse and ill-posed problems, a variational quasi-reversibility (QR) method has been designed to solve a class of time-rev…

math.NA2014

A staggered finite element cell-centered scheme for nearly incompressible elasticity on general meshes

T. T. P. Hoang, Ong Thanh Hai, H. Nguyen-Xuan

We apply the finite element cell-centered (FECC) scheme [2] to the solution of the nearly incompressible elasticity problem. By applying a technique of dual mesh, such a low-order…

math.NA2013

Static bending and free vibration of cross ply laminated composite plates using NURBS based finite element method and unified formulation

S Natarajan, H Nguyen-Xuan, AJM Ferreira +1

This paper presents an effective formulation to study the response of laminated composites based on isogeometric approach (IGA) and Carrera unified formulation (CUF). The IGA utili…

math.NA2013★ 2 cited

Isogeometric finite element analysis of functionally graded plates using a refined plate theory

H. Nguyen-Xuan, Loc V. Tran, Chien H. Thai +2

We propose in this paper a novel inverse tangent transverse shear deformation formulation for functionally graded material (FGM) plates. The isogeometric finite element analysis (I…

math.NA2013

On stability, convergence and accuracy of bES-FEM and bFS-FEM for nearly incompressible elasticity

Thanh Hai Ong, Claire E. Heaney, Chang-Kye Lee +2

We present in this paper a rigorous theoretical framework to show stability, convergence and accuracy of improved edge-based and face-based smoothed finite element methods (bESFEM…

math.NA2012

Efficient recovery-based error estimation for the smoothed finite element method for smooth and singular linear elasticity

Octavio A. González-Estrada, Sundararajan Natarajan, Juan José Ródenas +2

An error control technique aimed to assess the quality of smoothed finite element approximations is presented in this paper. Finite element techniques based on strain smoothing app…