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Sangita Yadav

Assistant Professor, Department of Mathematics,
BITS Pilani, Pilani Campus

Finite Element Methods
Department of Mathematics, Birla Institute of Technology & Science, Pilani- 333031, Rajasthan. India.

Publications

Published/Accepted

  • Amiya K. Pani and Sangita Yadav, An hp-local discontinuous Galerkin method for parabolic integro-di erential equations, J. Sci. Comput, 46 (2011), pp 71-99. 
  • Sangita Yadav, Amiya K Pani and E.-J. Park, Superconvergent discontinuous Galerkin methods for nonlinear elliptic equations, Math. Comp., 82 (2013), pp 1297-1335.
  • Sangita Yadav, Amiya K. Pani and Neela Nataraj, Superconvergent discontinuous Galerkin methods for nonselfadjoint and inde nite elliptic problems, J. Sci. Comput., 54 (2013), pp 45-76.
  • Deepjyoti Goswami, Amiya K. Pani and Sangita Yadav, Optimal error estimates of two mixed finite element methods for parabolic integro-differential equations with nonsmooth initial data, J. Sci. Comp., 56 (2013), pp 131-164.
  • Sarvesh Kumar and Sangita Yadav, Modified Method of Characteristics Combined with Finite Volume Element Methods for Incompressible Miscible Displacement Problems in Porous Media, International Journal of PDEs, 2014 (2014), pp 1-16.
  • Deepjyoti Goswami, Amiya K. Pani and Sangita Yadav, Optimal L2 estimates for semidiscrete Galerkin method applied to parabolic integro-differential equations with nonsmooth data, ANZIAM J., 55(2014), pp 245-266.
  • Samir Kara, Amiya K. Pani and Sangita Yadav,A priori hp-estimates for discontinuous Galerkin approximations to linear hyperbolic integro-differential equations, Appl. Numer. Math., 96(2015), pp 1-23.
  • Sangita Yadav and Amiya K Pani, Superconvergence of  a class of Expanded Discontinuous Galerkin Methods for Fully Nonlinear Elliptic Problems in Divergence Form, J. Comput. Appl. Math., 333(2018), pp 215-234.
  • Sangita Yadav and Amiya K Pani, Superconvergent Discontinuous Galerkin Methods for Nonlinear Parabolic Initial and Boundary Value Problems, Journal of Numerical Mathematics, J. Numer. Math.  27 (2019), 183-202.

Preprints

  • Deepjyoti Goswami, Amiya K. Pani and Sangita Yadav, Optimal L2-estimates for semidiscrete Galerkin methods for parabolic integro-di fferential equations withnonsmooth data", OCCAM pre prints [09/38].
  • Amiya K. Pani and Sangita Yadav, An hp-local discontinuous Galerkin method for parabolic integro-di fferential equations", OCCAM pre prints [09/30].
  • Deepjyoti Goswami, Amiya K. Pani and Sangita Yadav, Optimal Error Estimates of a Mixed Finite Element Method for Parabolic Integro-Di fferential Equations with Non Smooth Initial Data", OCCAM pre prints [10/41].