14 citations · 41 across the 16 of their papers we have counts for
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An unconstrained-like control-based dynamic method for optimization problems with simple bounds
Sheng Zhang, Xin Du, Fang-Fang Hu +1
The optimization problems with simple bounds are an important class of problems. To facilitate the computation of such problems, an unconstrained-like dynamic method, motivated by…
On frequency- and time-limited H2-optimal model order reduction
Umair Zulfiqar, Victor Sreeram, Xin Du
In this paper, the problems of frequency-limited and time-limited H2-optimal model order reduction of linear time-invariant systems are considered within the oblique projection fra…
Frequency Limited Optimal Model Reduction of Large-Scale Sparse Dynamical Systems
Xin Du, M. Monir Uddin, A. Mostakim Fony +2
We mainly consider the frequency limited optimal model order reduction of large-scale sparse generalized systems. For this purpose we need to solve two Sylvester eq…
Iterative Rational Krylov Algorithms for model reduction of a class of constrained structural dynamic system with Engineering applications
Xin Du, M. Monir Uddiny, A. Mostakim Fonyz +2
This paper discusses model order reduction of large sparse second-order index-3 differential algebraic equations (DAEs) by applying Iterative Rational Krylov Algorithm (IRKA). In g…
Frequency-weighted H2-optimal model order reduction via oblique projection
Umair Zulfiqar, Victor Sreeram, Mian Ilyas Ahmad +1
In projection-based model order reduction, a reduced-order approximation of the original full-order system is obtained by projecting it onto a reduced subspace that contains its do…