Umair Zulfiqar

45 papers Journal 36Unranked 9

Year	Rank	Type	Title / Venue / Authors
2026	J	`jnl`	An ADI-variant for low-rank cross Gramian-based frequency-limited balanced truncation. J. Comput. Appl. Math. Zhong-Yi Huang, Zhiyuan Gao, Qiu-Yan Song, Umair Zulfiqar
2026	J	`jnl`	Frequency-limited H 2 -optimal model order reduction based on the relative error criterion. Autom. Umair Zulfiqar, Qiu-Yan Song, Zhi-Hua Xiao, Victor Sreeram
2026	J	`jnl`	From Data H(jω CoRR Umair Zulfiqar
2026	J	`jnl`	H2-optimal model order reduction of linear quadratic output systems in finite frequency range. J. Comput. Appl. Math. Umair Zulfiqar, Qiu-Yan Song, Zhi-Hua Xiao, Mohammad Monir Uddin, Victor Sreeram
2025	J	`jnl`	A Unified Low-rank ADI Framework with Shared Linear Solves for Simultaneously Solving Multiple Lyapunov, Sylvester, and Riccati Equations. CoRR Umair Zulfiqar, Zhong-Yi Huang, Qiu-Yan Song, Zhi-Yuan Gao
2025	J	`jnl`	A low-rank ADI-variant for cross-gramian based balanced truncation in limited time interval. J. Frankl. Inst. Zhong-Yi Huang, Zhiyuan Gao, Qiu-Yan Song, Umair Zulfiqar
2025	J	`jnl`	Data-driven Implementations of Various Generalizations of Balanced Truncation. CoRR Umair Zulfiqar
2025	J	`jnl`	Finite-frequency model order reduction of linear and bilinear systems via low-rank approximation. J. Comput. Appl. Math. Qiu-Yan Song, Umair Zulfiqar, Xin Du
2025	J	`jnl`	Non-intrusive Data-driven ADI-based Low-rank Balanced Truncation. CoRR Umair Zulfiqar
2025	J	`jnl`	On Non-intrusive Data-driven Implementations of IRKA and Balanced Truncation. CoRR Umair Zulfiqar
2024	J	`jnl`	Balanced Truncation of Linear Systems with Quadratic Outputs in Limited Time and Frequency Intervals. CoRR Qiu-Yan Song, Umair Zulfiqar, Zhi-Hua Xiao, Mohammad Monir Uddin, Victor Sreeram
2024	J	`jnl`	Data-driven H2-optimal Model Reduction via Offline Transfer Function Sampling. CoRR Umair Zulfiqar
2024	J	`jnl`	H2 model order reduction: A relative error setting. Syst. Control. Lett. Umair Zulfiqar, Xin Du, Qiu-Yan Song, Muwahida Liaquat, Victor Sreeram
2024	J	`jnl`	On the Connection Between Gramian-based and Interpolation-based Model Order Reduction. CoRR Umair Zulfiqar, Zhi-Hua Xiao, Qiu-Yan Song, Victor Sreeram
2024	J	`jnl`	Relative error-based time-limited H2 model order reduction via oblique projection. J. Frankl. Inst. Umair Zulfiqar, Xin Du, Qiu-Yan Song, Zhi-Hua Xiao, Victor Sreeram
2024	J	`jnl`	Time-limited H2-optimal Model Order Reduction of Linear Systems with Quadratic Outputs. CoRR Umair Zulfiqar, Zhi-Hua Xiao, Qiu-Yan Song, Mohammad Monir Uddin, Victor Sreeram
2024	J	`jnl`	ℋ CoRR Umair Zulfiqar, Zhi-Hua Xiao, Qiu-Yan Song, Mohammad Monir Uddin, Victor Sreeram
2023	J	`jnl`	On frequency- and time-limited μH2-optimal model order reduction. Autom. Umair Zulfiqar, Xin Du, Qiu-Yan Song, Victor Sreeram
2022	—	`conf`	Co-operative Formation Control Of Multiple Unmanned Aerial Vehicles Via Distributive Observer Approach. ANZCC Rida Anum, Muwahida Liaquat, Victor Sreeram, Umair Zulfiqar
2022	J	`jnl`	Frequency-limited H CoRR Umair Zulfiqar, Xin Du, Qiuyan Song, Zhi-Hua Xiao, Victor Sreeram
2022	J	`jnl`	Frequency-weighted ℋ Int. J. Syst. Sci. Umair Zulfiqar, Victor Sreeram, Mian Ilyas Ahmad, Xin Du
2022	J	`jnl`	H2 Model Order Reduction: A Relative Error Setting. CoRR Umair Zulfiqar, Xin Du, Qiuyan Song, Muwahida Liaquat, Victor Sreeram
2022	J	`jnl`	Relative Error-based Time-limited H2 Model Order Reduction via Oblique Projection. CoRR Umair Zulfiqar, Xin Du, Qiuyan Song, Zhi-Hua Xiao, Victor Sreeram
2022	—	`conf`	Three Frequency-limited Balanced Truncation Algorithms: A Comparison and Three Families of Extensions. ASCC Umair Zulfiqar, Xin Du, Qiuyan Song, Victor Sreeram
2021	J	`jnl`	Frequency- and Time-limited H2-optimal Model Order Reduction within Projection Framework. CoRR Umair Zulfiqar, Victor Sreeram, Xin Du
2021	J	`jnl`	Frequency-weighted H2-optimal Model Order Reduction via Projection. CoRR Umair Zulfiqar, Victor Sreeram, Mian Ilyas Ahmad, Xin Du
2021	J	`jnl`	Frequency-weighted ℌ2-pseudo-optimal model order reduction. IMA J. Math. Control. Inf. Umair Zulfiqar, Victor Sreeram, Mian Ilyas Ahmad, Xin Du
2021	—	`conf`	Reduced-order Damping Controller Design for Power Systems via Frequency-weighted Model Reduction. ANZCC Muhammad Mudassar, Umair Zulfiqar, Victor Sreeram, Muwahida Liaquat, Ahmad Jazlan
2021	J	`jnl`	Time- and frequency-limited H2-optimal model order reduction of bilinear control systems. Int. J. Syst. Sci. Umair Zulfiqar, Victor Sreeram, Mian Ilyas Ahmad, Xin Du
2020	J	`jnl`	Pseudo-optimal Model Order Reduction for Bilinear Systems. CoRR Umair Zulfiqar, Victor Sreeram, Xin Du
2020	J	`jnl`	Time/frequency-limited positive-real truncated balanced realizations. IMA J. Math. Control. Inf. Umair Zulfiqar, Muhammad Imran, Abdul Ghafoor, Muwahida Liaquat
2019	J	`jnl`	A Cumulative Framework for H2-Model Order Reduction in Limited Time and Frequency Intervals with Monotonic Decay in Error. CoRR Umair Zulfiqar, Victor Sreeram, Xin Du
2019	—	`conf`	Channel-specific Frequency-limited Model Reduction. ANZCC Umair Zulfiqar, Victor Sreeram, Muhammad Imran
2019	J	`jnl`	Controller Reduction via Weighted Interpolation. CoRR Umair Zulfiqar, Victor Sreeram, Xin Du
2019	J	`jnl`	Frequency-Limited Pseudo-Optimal Rational Krylov Algorithm for Power System Reduction. CoRR Umair Zulfiqar, Victor Sreeram, Xin Du
2019	J	`jnl`	Lower order controller design using weighted singular perturbation approximation. Turkish J. Electr. Eng. Comput. Sci. Muhammad Raees Furquan Azhar, Umair Zulfiqar, Muwahida Liaquat
2019	—	`conf`	Positive-Real Truncated Balanced Realization based Frequency-Weighted Model reduction. ANZCC Deepak Kumar, Umair Zulfiqar, Victor Sreeram, Muhammad Imran, Wan Mariam Wan Muda, Ahmad Jazlan, Ai-Guo Wu
2019	J	`jnl`	Time-limited pseudo-optimal H2-model order reduction. CoRR Umair Zulfiqar, Victor Sreeram, Xin Du
2018	—	`conf`	Cross-Gramian Based Lower-Order Controller Design. ICCMA Muhammad Raees Furquan Azhar, Umair Zulfiqar, Muwahida Liaquat
2018	—	`conf`	Frequency-weighted balanced Truncation of 2-D separable denominator discrete-time systems. ANZCC Deepak Kumar, Umair Zulfiqar, Victor Sreeram
2018	—	`conf`	Model Reduction of Discrete Time Systems using Time Limited Gramians. ANZCC Muhammad Imran, Abdul Ghafoor, Umair Zulfiqar, Victor Sreeram
2018	J	`jnl`	Model reduction of discrete-time systems in limited intervals. Turkish J. Electr. Eng. Comput. Sci. Umair Zulfiqar, Muwahida Liaquat
2018	—	`conf`	Weighted Iterative Tangential Interpolation Algorithms. ANZCC Umair Zulfiqar, Victor Sreeram
2017	J	`jnl`	A New Frequency-Limited Interval Gramians-Based Model Order Reduction Technique. IEEE Trans. Circuits Syst. II Express Briefs Umair Zulfiqar, Muhammad Imran, Abdul Ghafoor, Muwahida Liaquat
2017	J	`jnl`	A Passivity-Preserving Frequency-Weighted Model Order Reduction Technique. IEEE Trans. Circuits Syst. II Express Briefs Umair Zulfiqar, Waseem Tariq, Li Li, Muwahida Liaquat