3 papers
math.SP2026
Nearest structured matrix having an eigenvalue with prescribed lower bounds of algebraic and geometric multiplicities
H. Lalhriatpuia, Tanay Saha, Punit Sharma
We study the problem of perturbing a given matrix X belonging to a subspace S of linearly structured real matrices of order n to its nearest counterpart Y=X+D, where D belongs to S…
math.OC2019
Structured real radius of controllability for higher order LTI systems
Tanay Saha, Swanand Khare, Subashish Datta
In this paper, we consider the problem of computing the nearest uncontrollable (C-uncontrollable) system to a given higher order system. The distance to the nearest uncontrollable…
cond-mat.soft2018
Novel chiral smectic phase generation in systems of polar ellipsoidal molecules with reflection asymmetry: A molecular dynamics simulation study
Tanay Paul Jayashree Saha
Computer simulation study of phase transitional behaviour of cholesterol molecules embedded with terminal dipole is reported. In this work, coarse-grained modeling of cholesteric m…