activity
20222026
most citedWeak solutions to the heat conducting compressible self-gravitating flows in time-dependent domains

1 citations · 2 across the 14 of their papers we have counts for

collaborators

14 papers

math.AP2026

Homogenization of the compressible Navier-Stokes equations via two-scale convergence in perforated domains

Markus Gahn, Kuntal Bhandari, Šárka Nečasová +1

We study the homogenization of the compressible isentropic Navier-Stokes equations in periodically perforated domains where the size of the obstacles is of the same order as the di…

math.AP2026

Maximal regularity for a compressible fluid-structure interaction system with Navier-slip boundary conditions

Kuntal Bhandari, Imene Aicha Djebour, Šárka Nečasová

We investigate a fluid-structure interaction system in which the dynamics of the fluid is described by the compressible Navier-Stokes equations, while the elastic structure is mode…

math.AP2026

Dissipative solutions to a Beris-Edwards type model for compressible active nematic liquid crystals

Kuntal Bhandari, Apala Majumdar, Šárka Nečasová

We study the hydrodynamics of compressible active nematic liquid crystals in a three-dimensional and bounded domain, with a nonlinear viscosity tensor and nonhomogeneous boundary d…

math.AP2025

Weak solutions to a full compressible magnetohydrodynamic flow interacting with thermoelastic structure

Kuntal Bhandari, Bingkang Huang, Šárka Nečasová

This paper is concerned with an interaction problem between a full compressible, electrically conducting fluid and a thermoelastic shell in a two-dimensional setting. The shell is…

math.AP2025

On an Euler-Schrödinger system appearing in laser-plasma interaction

Kuntal Bhandari, Bernard Ducomet, Šarka Nečasová +1

We consider the Cauchy problem for the barotropic Euler system coupled to a vector Schrödinger equation in the whole space. Assuming that the initial density and vector potential a…

math.AP2024

On the multicomponent reactive flows in moving domains

Kuntal Bhandari, Stanislav Kračmar, Šárka Nečasová +1

This paper is concerned with the existence of global-in-time weak solutions to the multicomponent reactive flows inside a moving domain whose shape in time is prescribed. The flow…

math.AP2024

Asymptotic limit of the compressible Navier-Stokes system on domains with rough boundaries

Kuntal Bhandari, Markus Gahn, Šárka Nečasová +2

In this paper, we study the asymptotic behavior of solutions to the compressible Navier-Stokes system considered on a sequence of spatial domains, whose boundaries exhibit fast osc…

math.AP2023

Controllability issues for parabolic-elliptic systems involving nonlocal couplings

Kuntal Bhandari, Víctor Hernández-Santamaría

This work addresses controllability properties for some systems of partial differential equations in which the main feature is the coupling through nonlocal integral terms. In the…

math.AP2023★ 1 cited

Coupled linear Schrödinger equations: Control and stabilization results

K. Bhandari, R. de A. Capistrano-Filho, S. Majumdar +1

This article presents some controllability and stabilization results for a system of two coupled linear Schrödinger equations in the one-dimensional case where the state components…

math.AP2023★ 1 cited

Weak solutions to the heat conducting compressible self-gravitating flows in time-dependent domains

Kuntal Bhandari, Bingkang Huang, Šárka Nečasová

In this paper, we consider the heat-conducting compressible self-gravitating fluids in time-dependent domains, which typically describe the motion of viscous gaseous stars. The flo…

math.AP2023

Insensitizing control problem for the Hirota-Satsuma system of KdV-KdV type

Kuntal Bhandari

This paper is concerned with the existence of insensitizing controls for a nonlinear coupled system of two Korteweg-de Vries (KdV) equations, typically known as the Hirota-Satsuma…

math.AP2022

Local null-controllability of a system coupling Kuramoto-Sivashinsky-KdV and elliptic equations

Kuntal Bhandari, Subrata Majumdar

This paper deals with the null-controllability of a system of {\em mixed parabolic-elliptic pdes} at any given time . More precisely, we consider the \textit{Kuramoto-Sivashin…

math.AP2022

Boundary null-controllability of 1d linearized compressible Navier-Stokes system by one control force

Kuntal Bhandari, Shirshendu Chowdhury, Rajib Dutta +1

In this article, we study the boundary null-controllability properties of the one-dimensional linearized (around with constants ) compressible Navier-Stok…

math.AP2022

Insensitizing control problems for the stabilized Kuramoto-Sivashinsky system

Kuntal Bhandari, Víctor Hernández-Santamaría

In this work, we address the existence of insensitizing controls for a nonlinear coupled system of fourth- and second-order parabolic equations known as the stabilized Kuramoto-Siv…