114 citations · 276 across the 23 of their papers we have counts for
4 papers · 1 filter
Inverse Problem for Fractional-Laplacian with Lower Order Non-local Perturbations
Sombuddha Bhattacharyya, Tuhin Ghosh, Gunther Uhlmann
In this article, we study a model problem featuring a Lévy process in a domain with semi-transparent boundary by considering the following perturbed fractional Laplacian operator \…
Homogenization for non-local elliptic operators in both perforated and non-perforated domains
Loredana Balilescu, Amrita Ghosh, Tuhin Ghosh
In this paper, we focus on the homogenization process of the non-local elliptic boundary value problem $$\mathcal{L}_\varepsilon^s u_\varepsilon =(-\nabla\cdot (A_\varepsilon(x)\na…
Uniform estimate for elliptic operator with Robin boundary condition in domain
Cherif Amrouche, Carlos Conca, Amrita Ghosh +1
We consider the Robin boundary value problem in , domain, with $(A \nabla u - \mathbf{f})\cdot \mathbf{n}…
Uniqueness and reconstruction for the fractional Calderón problem with a single measurement
Tuhin Ghosh, Angkana Rüland, Mikko Salo +1
We show global uniqueness in the fractional Calderón problem with a single measurement and with data on arbitrary, possibly disjoint subsets of the exterior. The previous work \cit…