**Debayan Maity**holds a Postdoctoral position at the ERC Advanced Grant project DyCon under the supervision of Prof. Enrique Zuazua (UAM and DeustoTech). Before that, he was a Post-Doctoral researcher at the Institut de Mathématiques de Bordeaux under the supervision of Prof. Marius Tucsnak. His main research interests are the fluid-solid interaction problems and the control of partial differential equations, namely fluid motions, population dynamics models, etc.

“My primary research interests are focused on existence, uniqueness and control aspects (controllability, stabilization, optimization) of certain classes of partial differential equations, namely fluid motions, fluid-structure interaction (FSI) models, population dynamics models,etc.”

debayan.maity@deusto.es

(+34) 944 139 003 Ext.: 3282

#### Publications

##### Published and accepted articles

- D. Maity, J. San Martín, T. Takahashi, and M. Tucsnak, Analysis of a simplified model of rigid structure floating in a viscous fluid , To appear in Journal of Nonlinear Science.
- D. Maity, D. Mitra and M. Renardy, Lack of null controllability of viscoelastic flows , with To appear in ESAIM Control Optim. Calc. Var.
- D. Maity On the Null Controllability of the Lotka-Mckendrick System , To appear in Math. Control Relat. Fields.
- B. H. Haak, D. Maity, T. Takahashi and M. Tucsnak, Mathematical Analysis of the Motion of a Rigid Body in a Compressible Navier-Stokes-Fourier Fluid , Math. Nachr. 292 (2019), no. 9, 1972-2017
- D. Maity, M. Tucsnak and E. Zuazua, Controllability and Positivity Constraints in Population Dynamics with Age Structuring and Diffusion, J. Math. Pures Appl. (9) 129 (2019), 153–179.
- D. Maity and M. Tucsnak, $L^{p}$-$L^{q}$ Maximal Regularity for some Operators associated with Linearized Incompressible Fluid-Rigid Body Problems , Mathematical analysis in fluid mechanics – selected recent results, vol. 710 of Contemp. Math., Amer. Math. Soc., Providence, RI, 2018, pp. 175 – 201.
- D. Maity and J.-P. Raymond, Feedback Stabilization of the Incompressible Navier-Stokes Equations Coupled with a Damped Elastic System in Two Dimensions. J. Math. Fluid Mech. 19 (2017), no. 4, 773-805.
- D. Maity, T. Takahashi and M. Tucsnak, Analysis of a system modelling the motion of a piston in a viscous gas. J. Math. Fluid Mech.} 19 (2017), no. 3, 551-579.
- D. Maity, Some Controllability Results For Linearized Compressible Navier-Stokes System , ESAIM Control Optim. Calc. Var. 21 (2015), no. 4, 1002-1028.
- S. Chowdhury, D.Maity, M. Ramaswamy and J. – P. Raymond Local Stabilization of Compressible Navier Stokes System, around null velocity, in One Dimension, J. Differential Equations 259 (2015), no. 1, 371-407 , 2015.

##### Book Chapters

- D. Maity and M. Tucsnak, A Maximal Regularity Approach to the Analysis of Some Particulate Flows, , Particles in Flows, 1 -75, Adv. Math. Fluid Mech., Birkhäuser/Springer, Cham, 2017.

##### Submitted articles

- D. Maity, M. Tucsnak and E. Zuazua, Controllability of a Class of Infinite Dimensional Systems with Age Structure, Submitted.

#### Invited Talks

**23.08.2019***Fluid-Structure models arising in blood-flow models*, 8th Workshop on PDE, Optimal Design and Numerics, Centro de Ciencias Pedro Pascual, Benasque, Spain. Slides**21.05.2019***Lack of null controllability of viscoelastic flows*, International conference on elliptic and parabolic problems, Gaeta, Italy. Slides**05.05.2019***Lack of null controllability of viscoelastic flows*, Workshop on homogenization, spectral theory and other topics in PDEs,ICMAT Madrid, Spain.Slides**21.06.2016***Analysis of a system modelling the motion of a piston in a viscous gas*, Nonlinear Partial Differential Equations and Applications, Paris, France. Slides