3 citations · 7 across the 18 of their papers we have counts for
4 papers · 2 filters
The anisotropic Calderón problem for Riemannian metrics at high fixed frequency
Mihajlo Cekić, Katya Krupchyk, Suman Kumar Sahoo +1
We study an inverse boundary value problem for the Helmholtz equation on a smooth compact non-trapping Riemannian manifold with strictly convex boundary. We prove that, given two s…
An Inverse problem for a fourth order nonlinear Schrödinger equation (NLS)
Rohit Kumar Mishra, Anamika Purohit, Suman Kumar Sahoo
We study an inverse problem for the time-dependent nonlinear fourth-order Schrödinger equation on both compact Euclidean domains and compact Riemannian manifolds, (say) . This m…
Inverse problems for the spectral fractional Laplacian with inhomogeneous Dirichlet boundary data
Ravi Shankar Jaiswal, Pu-Zhao Kow, Suman Kumar Sahoo
In this paper, we study the spectral fractional Laplacian with inhomogeneous Dirichlet boundary data. Our contributions are twofold: first we introduce a Dirichlet-to-Neumann map f…
A generalized Helmholtz-type decomposition of symmetric tensor fields and applications to ray transforms
Antti Kykkänen, Rohit Kumar Mishra, Suman Kumar Sahoo
We study a solenoidal-potential type decomposition of a symmetric -tensor field in $\Rb^2$, and its implications to injectivity questions for the momentum and elastic ray transf…