= Research = The research activities at TIFR-CAM under this chair can be classified under the following three headings == Homogenization and inverse problems == 1. [[InvBiharmonic | Stability estimates for an inverse boundary value problem for the biharmonic operator with bounded potentials]] 1. [[ NumRadon | An efficient numerical algorithm for the inversion of an integral transform arising in ultrasound imaging]] 1. [[Seismic | Common Midpoint versus common offset acquisition geometry in seismic imaging]] 1. [[Polar | Polarization tensors via homogenization theory]] 1. [[BiharmonicBoundary | Recovering 2nd order Isotropic perturbation of a biharmonic operator from full boundary data]] 1. [[Doppler | Microlocal analysis of a restricted Doppler transform in n-dimensional Euclidean space]] 1. [[InvRadon | Inversion of a class of circular and elliptical Radon transforms]] 1. [[Polyop | Determination of Lower Order Perturbations of the Polyharmonic Operator from Partial Boundary Data]] 1. [[Radar | A class of singular Fourier integral operators in synthetic aperture radar imaging, II. Transmitter and receiver at different speeds]] 1. [[RadonShell | Inversion of spherical Radon transform in a spherical shell]] 1. [[InvRest | Inversion of restricted ray transforms of symmetric tensor fields in n-dimensional Euclidean space]] 1. [[MicroRest | Microlocal analysis of a restricted ray transform of symmetric m-tensor fields in n-dimensional Euclidean space]] 1. [[NumBroken | Numerical inversion of a class of broken ray transforms with partial radial data in a disc]] == Control and stabilization of complex systems == 1. [[NS1d | Null controllability of Compressible Navier-Stokes system in one dimension]] 1. [[BoussinesqControl | Flow control of Navier-Stokes-Boussinesq model]] 1. [[NS2dControl | Stabilization of 2-D Navier-Stokes equations for square cylinder in channel]] 1. [[Tree | Feedback stabilization Problems on tree-like structures]] 1. [[VIscoelastic | Approximate Controllability Results for viscoelastic flows]] 1. [[FokkerPlanck | A Fokker-Planck approach to control collective motion]] == Numerical schemes for fluid flows == 1. [[wbideal | A second order well-balanced finite volume scheme for Euler equations with gravity: ideal gas model]] 1. [[wbgen | A second order well-balanced finite volume scheme for Euler equations with gravity: general equation of state]] 1. [[wbdg | Well-balanced discontinuous Galerkin method for Euler equations with gravity]] 1. [[fvmhd | Entropy stable finite volume scheme for ideal MHD]] 1. [[dgmhd | Entropy stable discontinuous galerkin scheme for ideal compressible MHD equations]] 1. [[fvm2d | Entropy stable schemes on two-dimensional unstructured grids]] 1. [[fvmns | An entropy stable discretization for the two dimensional Navier-Stokes equations with stable boundary treatment]] 1. [[weno | A sign preserving WENO reconstruction]] 1. [[dgeuler | Discontinuous Galerkin scheme for Euler and MHD equations on adaptive meshes]] 1. [[dgmhdpos | Positivity preserving Discontinuous Galerkin scheme for ideal MHD]] 1. [[dgale | An arbitrary Lagrangian-Eulerian discontinuous Galerkin method for compressible flows]]