3 papers
math.OC2026
Crouzeix-Raviart Finite Element Approximation of Dirichlet Boundary Control Problems with Piecewise Constant Controls
Sudipto Chowdhury, Shallu
This article examines the Dirichlet boundary control problem governed by the Poisson equation, where the control variables are square integrable functions defined on the boundary o…
math.NA2025
Uniform norm error estimate for rectangular finite element approximation of a 2D turning point problem
Shallu, Sudipto Chowdhury, Vikas Gupta
This work presents error analysis for a finite element method applied to a two-dimensional singularly perturbed convection-diffusion turning point problem. Utilizing a layer-adapte…
math.OC2024
Non-Conforming Finite Element Method For Constrained Dirichlet Boundary Control Problem
Sudipto Chowdhury, Divay Garg
This article examines the Dirichlet boundary control problem governed by the Poisson equation, where the control variables are square integrable functions defined on the boundary o…