A rate-one full-diversity low-complexity space-time-frequency block code (STFBC) for 4-Tx MIMO-OFDM. - S. Gowrisankar; B. Sundar Rajan (ISIT, 2005)

The parameter uniform numerical method for singularly perturbed parabolic reaction-diffusion problems on equidistributed grids. - S. Gowrisankar; Srinivasan Natesan (Appl. Math. Lett., 2013)

Robust numerical scheme for singularly perturbed convection-diffusion parabolic initial-boundary-value problems on equidistributed grids. - S. Gowrisankar; Srinivasan Natesan (Comput. Phys. Commun., 2014)

Uniformly convergent numerical method for singularly perturbed parabolic initial-boundary-value problems with equidistributed grids. - S. Gowrisankar; Srinivasan Natesan (Int. J. Comput. Math., 2014)

ε-Uniformly convergent numerical scheme for singularly perturbed delay parabolic partial differential equations. - S. Gowrisankar; Srinivasan Natesan (Int. J. Comput. Math., 2017)

An efficient robust numerical method for singularly perturbed Burgers' equation. - S. Gowrisankar; Srinivasan Natesan (Appl. Math. Comput., 2019)

Robust convergence result of discontinuous Galerkin stabilization method for two-dimensional reaction-diffusion equation with discontinuous source term. - Kumar Rajeev Ranjan; S. Gowrisankar (Int. J. Comput. Math., 2024)

Error analysis of discontinuous Galerkin methods on layer adapted meshes for two dimensional turning point problem. - Kumar Rajeev Ranjan; S. Gowrisankar (J. Appl. Math. Comput., 2024)

A robust B-spline method for two parameter singularly perturbed parabolic differential equations with discontinuous initial condition. - Neha Kumari; S. Gowrisankar (J. Appl. Math. Comput., 2024)