11 citations · 28 across the 14 of their papers we have counts for
Showing 2014Show all
2 papers · 1 filter
math.NA2014
A Frame Work for the Error Analysis of Discontinuous Finite Element Methods for Elliptic Optimal Control Problems and Applications to IP methods
Sudipto Chowdhury, Thirupathi Gudi, A. K. Nandakumaran
In this article, an abstract framework for the error analysis of discontinuous Galerkin methods for control constrained optimal control problems is developed. The analysis establis…
math.NA2014
A Posteriori and A Priori Error Estimates of Quadratic Finite Element Method for Elliptic Obstacle Problem
Thirupathi Gudi, Kamana Porwal
A residual based {\em a posteriori} error estimator is derived for a quadratic finite element method (fem) for the elliptic obstacle problem. The error estimator involves various r…