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20162025
most citedTime-limited pseudo-optimal H-model order reduction

14 citations · 41 across the 16 of their papers we have counts for

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Showing 2021Show all

5 papers · 1 filter

math.OC2021

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…

eess.SY2021★ 1 cited

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…

math.OC2021

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…

math.OC2021

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…

eess.SY2021★ 1 cited

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…