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20212026
most citedDeep Ritz Method with Adaptive Quadrature for Linear Elasticity

20 citations · 41 across the 11 of their papers we have counts for

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math.NA2026

Least-Squares Neural Network (LSNN) Method for Scalar Hyperbolic Partial Differential Equations

Min Liu, Zhiqiang Cai

This chapter offers a comprehensive introduction to the least-squares neural network (LSNN) method introduced in [14,16], for solving scalar first-order hyperbolic partial differen…

math.NA2023★ 1 cited

Evolving Neural Network (ENN) Method for One-Dimensional Scalar Hyperbolic Conservation Laws: I Linear and Quadratic Fluxes

Zhiqiang Cai, Brooke Hejnal

We propose and study the evolving neural network (ENN) method for solving one-dimensional scalar hyperbolic conservation laws with linear and quadratic spatial fluxes. The ENN meth…

math.NA2023

Least-Squares Neural Network (LSNN) Method For Linear Advection-Reaction Equation: Non-constant Jumps

Zhiqiang Cai, Junpyo Choi, Min Liu

The least-squares ReLU neural network (LSNN) method was introduced and studied for solving linear advection-reaction equation with discontinuous solution in \cite{Cai2021linear,cai…

math.NA2023★ 20 cited

Deep Ritz Method with Adaptive Quadrature for Linear Elasticity

Min Liu, Zhiqiang Cai, Karthik Ramani

In this paper, we study the deep Ritz method for solving the linear elasticity equation from a numerical analysis perspective. A modified Ritz formulation using the …

math.NA2023★ 5 cited

Least-Squares Neural Network (LSNN) Method For Linear Advection-Reaction Equation: Discontinuity Interface

Zhiqiang Cai, Junpyo Choi, Min Liu

We studied the least-squares ReLU neural network (LSNN) method for solving linear advection-reaction equation with discontinuous solution in [Cai, Zhiqiang, Jingshuang Chen, and Mi…

math.NA2021★ 2 cited

Least-Squares Neural Network (LSNN) Method For Scalar Nonlinear Hyperbolic Conservation Laws: Discrete Divergence Operator

Zhiqiang Cai, Jingshuang Chen, Min Liu

A least-squares neural network (LSNN) method was introduced for solving scalar linear and nonlinear hyperbolic conservation laws (HCLs) in [7, 6]. This method is based on an equiva…

math.NA2021★ 11 cited

Self-adaptive deep neural network: Numerical approximation to functions and PDEs

Zhiqiang Cai, Jingshuang Chen, Min Liu

Designing an optimal deep neural network for a given task is important and challenging in many machine learning applications. To address this issue, we introduce a self-adaptive al…