Igor Pontes Duff

38 papers Journal 33Unranked 5

Year	Rank	Type	Title / Venue / Authors
2026	J	`jnl`	On the representation of energy-preserving quadratic operators with application to Operator Inference. Appl. Math. Lett. Leonidas Gkimisis, Igor Pontes Duff, Pawan Goyal, Peter Benner
2025	J	`jnl`	Approximate balanced truncation for linear structured systems based on greedy numerical integration. Autom. Celine Reddig, Igor Pontes Duff, Pawan Goyal, Peter Benner
2025	J	`jnl`	Data-Driven Balancing Formulation for Linear Systems With Quadratic Outputs. IEEE Control. Syst. Lett. Reetish Padhi, Ion Victor Gosea, Igor Pontes Duff, Serkan Gugercin
2025	J	`jnl`	Data-driven balanced truncation for linear systems with quadratic outputs. CoRR Reetish Padhi, Ion Victor Gosea, Igor Pontes Duff, Serkan Gugercin
2025	J	`jnl`	Inference of Substructured Reduced-Order Models for Dynamic Contact from Contact-free Simulations. CoRR Diana Manvelyan-Stroot, Yevgeniya Filanova, Igor Pontes Duff, Peter Benner, Utz Wever
2025	J	`jnl`	On the representation of energy-preserving quadratic operators with application to Operator Inference. CoRR Leonidas Gkimisis, Igor Pontes Duff, Pawan Goyal, Peter Benner
2025	J	`jnl`	ℋ CoRR Sean Reiter, Ion Victor Gosea, Igor Pontes Duff, Serkan Gugercin
2024	J	`jnl`	Active Sampling of Interpolation Points to Identify Dominant Subspaces for Model Reduction. CoRR Celine Reddig, Pawan Goyal, Igor Pontes Duff, Peter Benner
2024	J	`jnl`	Dominant subspaces of high-fidelity polynomial structured parametric dynamical systems and model reduction. Adv. Comput. Math. Pawan Goyal, Igor Pontes Duff, Peter Benner
2024	J	`jnl`	Model reduction for second-order systems with inhomogeneous initial conditions. Syst. Control. Lett. Jennifer Przybilla, Igor Pontes Duff, Peter Benner
2024	J	`jnl`	Semi-active damping optimization of vibrational systems using the reduced basis method. Adv. Comput. Math. Jennifer Przybilla, Igor Pontes Duff, Peter Benner
2024	J	`jnl`	Stability-Certified Learning of Control Systems with Quadratic Nonlinearities. CoRR Igor Pontes Duff, Pawan Goyal, Peter Benner
2024	J	`jnl`	𝓗 CoRR Sean Reiter, Igor Pontes Duff, Ion Victor Gosea, Serkan Gugercin
2023	J	`jnl`	Dominant Subspaces of High-Fidelity Nonlinear Structured Parametric Dynamical Systems and Model Reduction. CoRR Pawan Goyal, Igor Pontes Duff, Peter Benner
2023	J	`jnl`	Guaranteed Stable Quadratic Models and their applications in SINDy and Operator Inference. CoRR Pawan Goyal, Igor Pontes Duff, Peter Benner
2023	J	`jnl`	Inference of Continuous Linear Systems from Data with Guaranteed Stability. CoRR Pawan Goyal, Igor Pontes Duff, Peter Benner
2023	J	`jnl`	Model order reduction for bilinear systems with non-zero initial states - different approaches with error bounds. Int. J. Control Martin Redmann, Igor Pontes Duff
2022	—	`conf`	An iterative realization-free approach for model reduction of bilinear systems via Hermitian interpolation. ECC Ion Victor Gosea, Igor Pontes Duff
2022	J	`jnl`	Full state approximation by Galerkin projection reduced order models for stochastic and bilinear systems. Appl. Math. Comput. Martin Redmann, Igor Pontes Duff
2022	J	`jnl`	Gramians, Energy Functionals, and Balanced Truncation for Linear Dynamical Systems With Quadratic Outputs. IEEE Trans. Autom. Control. Peter Benner, Pawan Goyal, Igor Pontes Duff
2021	J	`jnl`	Full state approximation by Galerkin projection reduced order models for stochastic and bilinear systems. CoRR Martin Redmann, Igor Pontes Duff
2021	J	`jnl`	Model order reduction for bilinear control systems with inhomogeneous initial conditions. Int. J. Control Xingang Cao, Peter Benner, Igor Pontes Duff, Wil H. A. Schilders
2021	J	`jnl`	Model order reduction for bilinear systems with non-zero initial states - different approaches with error bounds. CoRR Martin Redmann, Igor Pontes Duff
2020	J	`jnl`	New Gramians for Switched Linear Systems: Reachability, Observability, and Model Reduction. IEEE Trans. Autom. Control. Igor Pontes Duff, Sara Grundel, Peter Benner
2020	J	`jnl`	Operator Inference and Physics-Informed Learning of Low-Dimensional Models for Incompressible Flows. CoRR Peter Benner, Pawan Goyal, Jan Heiland, Igor Pontes Duff
2020	J	`jnl`	Toward fitting structured nonlinear systems by means of dynamic mode decomposition. CoRR Ion Victor Gosea, Igor Pontes Duff
2019	J	`jnl`	Balanced Truncation for a Special Class of Bilinear Descriptor Systems. IEEE Control. Syst. Lett. Igor Pontes Duff, Pawan Goyal, Peter Benner
2019	J	`jnl`	Data-Driven Identification of Rayleigh-Damped Second-Order Systems. CoRR Igor Pontes Duff, Pawan Goyal, Peter Benner
2019	J	`jnl`	Gramians, Energy Functionals and Balanced Truncation for Linear Dynamical Systems with Quadratic Outputs. CoRR Peter Benner, Pawan Goyal, Igor Pontes Duff
2019	J	`jnl`	Identification of Dominant Subspaces for Linear Structured Parametric Systems and Model Reduction. CoRR Peter Benner, Pawan Goyal, Igor Pontes Duff
2019	—	`conf`	Model order reduction of bilinear time-delay systems. ECC Ion Victor Gosea, Igor Pontes Duff, Peter Benner, Athanasios C. Antoulas
2018	J	`jnl`	H2-optimal model approximation by input/output-delay structured reduced order models. Syst. Control. Lett. Igor Pontes Duff, Charles Poussot-Vassal, Cédric Seren
2018	J	`jnl`	New Gramians for Linear Switched Systems: Reachability, Observability, and Model Reduction. CoRR Igor Pontes Duff, Sara Grundel, Peter Benner
2016	—	`conf`	From infinite dimensional modelling to parametric reduced-order approximation: Application to open-channel flow for hydroelectricity. ECC Violaine Dalmas, Gerard Robert, Charles Poussot-Vassal, Igor Pontes Duff, Cédric Seren
2015	—	`conf`	Approximation of stability regions for large-scale time-delay systems using model reduction techniques. ECC Igor Pontes Duff, Pierre Vuillemin, Charles Poussot-Vassal, Cédric Seren, Corentin Briat
2015	J	`jnl`	Optimal $\mathcal{H}_{2}$ model approximation based on multiple input/output delays systems. CoRR Igor Pontes Duff, Charles Poussot-Vassal, Cédric Seren
2015	J	`jnl`	Realization independent single time-delay dynamical model interpolation and H CoRR Igor Pontes Duff, Charles Poussot-Vassal, Cédric Seren
2015	—	`conf`	Realization independent single time-delay dynamical model interpolation and ℋ2-optimal approximation. CDC Igor Pontes Duff, Charles Poussot-Vassal, Cédric Seren