activity
20202024
collaborators

5 papers

math.NA2024

On backward problem for a time-fractional fourth order parabolic equation

Subhankar Mondal

This paper is concerned with the inverse problem of retrieving the initial value of a time-fractional fourth order parabolic equation from source and final time observation. The co…

math.NA2023

A final value problem with a non-local and a source term: regularization by truncation

Subhankar Mondal

This paper is concerned with recovering the solution of a final value problem associated with a parabolic equation involving a non linear source and a non-local term, which to the…

math.AP2023

A source identification problem in a bi-parabolic equation: convergence rates and some optimal results

Subhankar Mondal, M. Thamban Nair

This paper is concerned with identification of a spatial source function from final time observation in a bi-parabolic equation, where the full source function is assumed to be a p…

math.AP2023

Convergence rates for identification of Robin coefficient from terminal observations

Subhankar Mondal

This paper deals with the problem of identification of a Robin coefficient (also known as impedance coefficient) in a parabolic PDE from terminal observations of the temperature di…

math.AP2020

Identification of matrix diffusion coefficients in a parabolic PDE

Subhankar Mondal, M. Thamban Nair

We consider an inverse problem of identifying the diffusion coefficient in matrix form in a parabolic PDE. In 2006, Cao and Pereverzev, used a \textit{natural linearisation} method…