(1) Yaw Owusu-Agyemang, Denis Ridzal, Tim Wildey, Rohit Khandelwal, and Harbir Antil, Numerical Studies of Optimal Control Problems Governed by the Time-Dependent Maxwell’s Equations. (SAND Report No. SAND2025-14267O). Computer Science Research Institute Summer Proceedings 2025, Sandia National Laboratories, Albuquerque, NM & Livermore, CA (2025).
(2) Harbir Antil, Rohit Khandelwal, and Umarkhon Rakhimov, A discontinuous Galerkin method for optimal control of the obstacle problem, Journal of Applied and Numerical Optimization (JANO), 2025, 7(3): 459-477 pp.
(3) Habir Antil, Soeren Bartels, Alex Kaltenbach, and Rohit Khandelwal, Variational problems with gradient constraints: A priori and a posteriori error identities (2025, Mathematics of Computation (Math.Comp.)), https://doi.org/10.1090/mcom/4146.
(4) Rohit Khandelwal, Kamana Porwal, and Tanvi Wadhawan, Adaptive quadratic finite element method for unilateral contact problem, Journal of Scientific Computing, 2023, 96(20).
(5) Rohit Khandelwal, Kamana Porwal, and Ritesh Singla, Supremum-norm a posteriori error control of quadratic discontinuous Galerkin methods for the obstacle problem, Computers and Mathematics with Applications, 2023, 137: 147-171 pp.
(6) Rohit Khandelwal and Kamana Porwal, Pointwise a posteriori error control of discontinuous Galerkin methods for unilateral contact problems, Computational Methods in Applied Mathematics, 2022, 23(1): 189-217 pp.
(7) Rohit Khandelwal and Kamana Porwal, Pointwise a posteriori error analysis of quadratic finite element method for the elliptic obstacle problem, Journal of Computational and Applied Mathematics, 2022, 412, 114364.
(8) Rohit Khandelwal and Kamana Porwal, Pointwise a posteriori error analysis of a finite element method for the Signorini problem, Journal of Scientific Computing, 2022, 91(2).
(1) Rohit Khandelwal and Zongyuan Li, W^{2,p} estimates for Lame system with mixed boundary conditions (Under Preparation).
(2) Harbir Antil, Yaw Owusu-Agyemang, Rohit Khandelwal, Jimmie Adriazola, and Denis Ridzal, Source Cloaking for Maxwell’s Equations: Well-Posedness, Adjoint Analysis, and Fully Discrete Convergence (Under Preparation).
(3) Harbir Antil, Robert J. Baraldi, Rohit Khandelwal, and Drew P. Kouri, An online adaptive finite-element method for nonsmooth PDE-constrained optimization (Under Preparation).
(4) Habir Antil, Sean P. Carney, and Rohit Khandelwal, A posteriori and a priori error estimates for linearized thin sheet folding. (2025, Submitted) https://arxiv.org/pdf/2507.00807.
(5) Harbir Antil and Rohit Khandelwal, Elliptic reconstruction and a posteriori error estimates for parabolic variational inequalities (2024, Submitted) https://arxiv.org/pdf/2402.17724.
(6) Rohit Khandelwal, Kamana Porwal, and Tanvi Wadhavan, Pointwise a posteriori error control of quadratic discontinuous Galerkin finite element method for the Signorini problem (Under Preparation).
(7) Rohit Khandelwal, Kamana Porwal, and Tanvi Wadhavan, Supremum norm a posteriori error control of quadratic finite element method for the Signorini problem (2023) https://arxiv.org/pdf/2401.02181.