Nachiketa Mishra
Scholar

Nachiketa Mishra

Google Scholar ID: HgovxgQAAAAJ
IIITDM Kancheepuram
NLANM-PDECFDDAEHomogenization & Numerics
Citations & Impact
All-time
Citations
150
 
H-index
6
 
i10-index
5
 
Publications
20
 
Co-authors
14
list available
Resume
Background
  • Currently working as an Assistant Professor in the Department of Mathematics at IIITDM Kancheepuram, Chennai, India.
  • Research interests include the mathematical theory of homogenization for heterogeneous PDE models with applications in composite materials, porous media flows, and geophysical problems;
  • Focuses on numerical solutions of multiscale models when microstructure geometry is complex;
  • Works on efficient numerical linear algebra techniques—especially Krylov subspace methods and fast direct solvers—for large matrices arising from discretization via Fourier-Galerkin and Boundary Element Methods (BEM);
  • Also interested in nonnegative matrix theory and spectral graph theory, particularly convergence and comparison theorems for stationary iterative methods for singular linear systems and graph bisection algorithms;
  • Research includes higher-order methods for incompressible Navier-Stokes equations and linear/nonlinear convection-diffusion equations under non-trivial boundary conditions.