Arnab Pal and Thirupathi Gudi. Quasi-optimality of an AFEM for general second order elliptic PDE. Comp. Meth. Appl. Math., 25(1)(2025),173-188. (link)
Arnab Pal and Thirupathi Gudi. Convergence and quasi-optimality of an AFEM via inf-sup stability for a Dirichlet boundary control problem. SIAM J. Control Optim. (link)
Arnab Pal, Thirupathi Gudi and Pratibha Shakya. A C^0-IP method for a Dirichlet boundary control problem governed by a non-divergent form PDE with Cordes coefficients. (Submitted)