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Journal Article

Gudi, Thirupathi and Majumder, Papri (2019) Conforming and discontinuous Galerkin FEM in space for solving parabolic obstacle problem. In: COMPUTERS & MATHEMATICS WITH APPLICATIONS, 78 (12). pp. 3896-3915.

Biswas, Rahul and Dond, Asha K and Gudi, Thirupathi (2019) Edge Patch-Wise Local Projection Stabilized Nonconforming FEM for the Oseen Problem. In: COMPUTATIONAL METHODS IN APPLIED MATHEMATICS, 19 (2, SI). pp. 189-214.

Dond, Asha K and Gudi, Thirupathi and Sau, Ramesh CH (2019) An Error Analysis of Discontinuous Finite Element Methods for the Optimal Control Problems Governed by Stokes Equation. In: NUMERICAL FUNCTIONAL ANALYSIS AND OPTIMIZATION, 40 (4). pp. 421-460.

Brenner, Susanne C and Gudi, Thirupathi and Porwal, Kamana and Sung, Li-yeng (2018) A MORLEY FINITE ELEMENT METHOD FOR AN ELLIPTIC DISTRIBUTED OPTIMAL CONTROL PROBLEM WITH POINTWISE STATE AND CONTROL CONSTRAINTS. In: ESAIM-CONTROL OPTIMISATION AND CALCULUS OF VARIATIONS, 24 (3). pp. 1181-1206.

Gaddam, Sharat and Gudi, Thirupathi (2018) Bubbles Enriched Quadratic Finite Element Method for the 3D-Elliptic Obstacle Problem. In: COMPUTATIONAL METHODS IN APPLIED MATHEMATICS, 18 (2). pp. 223-236.

Gaddam, Sharat and Gudi, Thirupathi (2018) Inhomogeneous Dirichlet boundary condition in the a posteriori error control of the obstacle problem. In: COMPUTERS & MATHEMATICS WITH APPLICATIONS, 75 (7). pp. 2311-2327.

Chowdhury, Sudipto and Gudi, Thirupathi (2017) A C-0 interior penalty method for the Dirichlet control problem governed by biharmonic operator. In: JOURNAL OF COMPUTATIONAL AND APPLIED MATHEMATICS, 317 . pp. 290-306.

Chowdhury, Sudipto and Gudi, Thirupathi and Nandakumaran, A K (2017) ERROR BOUNDS FOR A DIRICHLET BOUNDARY CONTROL PROBLEM BASED ON ENERGY SPACES. In: MATHEMATICS OF COMPUTATION, 86 (305). pp. 1103-1126.

Gudi, Thirupathi and Porwal, Kamana (2016) A C-0 Interior Penalty Method for a Fourth-order Variational Inequality of the Second Kind. In: NUMERICAL METHODS FOR PARTIAL DIFFERENTIAL EQUATIONS, 32 (1). pp. 36-59.

Dond, Asha K and Gudi, Thirupathi and Nataraj, Neela (2016) A Nonconforming Finite Element Approximation for Optimal Control of an Obstacle Problem. In: COMPUTATIONAL METHODS IN APPLIED MATHEMATICS, 16 (4). pp. 653-666.

Gudi, Thirupathi and Porwal, Kamana (2016) A posteriori error estimates of discontinuous Galerkin methods for the Signorini problem. In: JOURNAL OF COMPUTATIONAL AND APPLIED MATHEMATICS, 292 . pp. 257-278.

Chowdhury, Sudipto and Gudi, Thirupathi and Nandakumaran, AK (2015) A FRAMEWORK FOR THE ERROR ANALYSIS OF DISCONTINUOUS FINITE ELEMENT METHODS FOR ELLIPTIC OPTIMAL CONTROL PROBLEMS AND APPLICATIONS TO C-0 IP METHODS. In: NUMERICAL FUNCTIONAL ANALYSIS AND OPTIMIZATION, 36 (11). pp. 1388-1419.

Gudi, Thirupathi and Porwal, Kamana (2015) A Reliable Residual Based A Posteriori Error Estimator for a Quadratic Finite Element Method for the Elliptic Obstacle Problem. In: COMPUTATIONAL METHODS IN APPLIED MATHEMATICS, 15 (2). pp. 145-160.

Gudi, Thirupathi and Guzman, Johnny (2014) CONVERGENCE ANALYSIS OF THE LOWEST ORDER WEAKLY PENALIZED ADAPTIVE DISCONTINUOUS GALERKIN METHODS. In: ESAIM-MATHEMATICAL MODELLING AND NUMERICAL ANALYSIS-MODELISATION MATHEMATIQUE ET ANALYSE NUMERIQUE, 48 (3). pp. 753-764.

Gudi, Thirupathi and Porwal, Kamana (2014) A POSTERIORI ERROR CONTROL OF DISCONTINUOUS GALERKIN METHODS FOR ELLIPTIC OBSTACLE PROBLEMS. In: MATHEMATICS OF COMPUTATION, 83 (286). pp. 579-602.

Gudi, Thirupathi and Porwal, Kamana (2014) A Remark on the A Posteriori Error Analysis of Discontinuous Galerkin Methods for the Obstacle Problem. In: COMPUTATIONAL METHODS IN APPLIED MATHEMATICS, 14 (1). pp. 71-87.

Gudi, Thirupathi and Nataraj, Neela and Porwal, Kamana (2014) An interior penalty method for distributed optimal control problems governed by the biharmonic operator. In: COMPUTERS & MATHEMATICS WITH APPLICATIONS, 68 (12, B,). pp. 2205-2221.

Gudi, Thirupathi and Gupta, Hari Shanker and Nataraj, Neela (2013) Analysis of an Interior Penalty Method for Fourth Order Problems on Polygonal Domains. In: JOURNAL OF SCIENTIFIC COMPUTING, 54 (1). pp. 177-199.

Gudi, Thirupathi and Gupta, Hari Shanker (2013) A fully discrete C-0 interior penalty Galerkin approximation of the extended Fisher-Kolmogorov equation. In: JOURNAL OF COMPUTATIONAL AND APPLIED MATHEMATICS, 247 . pp. 1-16.

Brenner, Susanne C and Gu, Shiyuan and Gudi, Thirupathi and Sung, Li-Yeng (2012) A QUADRATIC C degrees INTERIOR PENALTY METHOD FOR LINEAR FOURTH ORDER BOUNDARY VALUE PROBLEMS WITH BOUNDARY CONDITIONS OF THE CAHN-HILLIARD TYPE. In: SIAM JOURNAL ON NUMERICAL ANALYSIS, 50 (4). pp. 2088-2110.