Optimal least-squares finite element method for elliptic problems

A least-squares/penalty method for distributed optimal control problems for Stokes equations

Computers & Mathematics with Applications

Analysis of a least-squares finite element method for the thin plate problem

Applied Numerical Mathematics

Optimal Error Estimate for the Div Least-squares Method with Data $f\inL^2$ and Application to Nonlinear Problems

SIAM Journal on Numerical Analysis

Pointwise Error Estimates for First-Order div Least-Squares Finite Element Methods and Applications to Superconvergence and A Posteriori Error Estimators

SIAM Journal on Numerical Analysis

Least-squares solutions as solutions of a perturbation form of the Galerkin methods: Interior pointwise error estimates and pollution effect

Journal of Computational and Applied Mathematics