A Comparison of Gradient- and Hessian-Based Optimization Methods for Tetrahedral Mesh Quality Improvement. - Shankar Prasad Sastry; Suzanne M. Shontz (IMR, 2009)

Efficient Solution of Elliptic Partial Differential Equations via Effective Combination of Mesh Quality Metrics, Preconditioners, and Sparse Linear Solvers. - Jibum Kim; Shankar Prasad Sastry; Suzanne M. Shontz (IMR, 2010)

A Log-Barrier Method for Mesh Quality Improvement. - Shankar P. Sastry; Suzanne M. Shontz; Stephen A. Vavasis (IMR, 2011)

A numerical investigation on the interplay amongst geometry, meshes, and linear algebra in the finite element solution of elliptic PDEs. - Jibum Kim; Shankar Prasad Sastry; Suzanne M. Shontz (Eng. Comput., 2012)

Performance characterization of nonlinear optimization methods for mesh quality improvement. - Shankar Prasad Sastry; Suzanne M. Shontz (Eng. Comput., 2012)

On Interpolation Errors over Quadratic Nodal Triangular Finite Elements. - Shankar P. Sastry; Robert M. Kirby (IMR, 2013)

Improved cache utilization and preconditioner efficiency through use of a space-filling curve mesh element- and vertex-reordering technique. - Shankar P. Sastry; Emre Kultursay; Suzanne M. Shontz; Mahmut T. Kandemir (Eng. Comput., 2014)

A parallel log-barrier method for mesh quality improvement and untangling. - Shankar P. Sastry; Suzanne M. Shontz (Eng. Comput., 2014)

A log-barrier method for mesh quality improvement and untangling. - Shankar P. Sastry; Suzanne M. Shontz; Stephen A. Vavasis (Eng. Comput., 2014)

A GPU-Based MIS Aggregation Strategy: Algorithms, Comparisons, and Applications within AMG. - T. James Lewis; Shankar P. Sastry; Robert Michael Kirby; Ross T. Whitaker (HiPC, 2015)

Curvilinear Mesh Adaptation Using Radial Basis Function Interpolation and Smoothing. - Vidhi Zala; Varun Shankar; Shankar P. Sastry; Robert M. Kirby (J. Sci. Comput., 2018)

Interpolation Error Bounds for Curvilinear Finite Elements and Their Implications on Adaptive Mesh Refinement. - David Moxey; Shankar P. Sastry; Robert M. Kirby (J. Sci. Comput., 2019)

A Deviation-Based Dynamic Vertex Reordering Technique for 2D Mesh Quality Improvement. - Junhyeok Choi; Harrim Kim; Shankar Prasad Sastry; Jibum Kim (Symmetry, 2019)

A 2D advancing-front Delaunay mesh refinement algorithm. - Shankar P. Sastry (Comput. Geom., 2021)

A 3D Advancing-Front Delaunay Mesh Refinement Algorithm. - Shankar P. Sastry (CoRR, 2021)