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ORCIDIgor Pontes Duff
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2020 – today
- 2024
[j10]Pawan Goyal
, Igor Pontes Duff, Peter Benner:
Dominant subspaces of high-fidelity polynomial structured parametric dynamical systems and model reduction. Adv. Comput. Math. 50(3): 42 (2024)- [j9]Jennifer Przybilla, Igor Pontes Duff, Peter Benner:
Semi-active damping optimization of vibrational systems using the reduced basis method. Adv. Comput. Math. 50(3): 56 (2024) - [j8]Jennifer Przybilla, Igor Pontes Duff, Peter Benner:
Model reduction for second-order systems with inhomogeneous initial conditions. Syst. Control. Lett. 183: 105671 (2024) - [d2]Jennifer Przybilla, Igor Pontes Duff, Peter Benner:
Model reduction for systems in non-standard form. Zenodo, 2024
- [i16]Igor Pontes Duff, Pawan Goyal, Peter Benner:
Stability-Certified Learning of Control Systems with Quadratic Nonlinearities. CoRR abs/2403.00646 (2024) - [i15]Sean Reiter, Igor Pontes Duff, Ion Victor Gosea, Serkan Gugercin:
𝓗2 optimal model reduction of linear systems with multiple quadratic outputs. CoRR abs/2405.05951 (2024) - [i14]Celine Reddig, Pawan Goyal, Igor Pontes Duff, Peter Benner:
Active Sampling of Interpolation Points to Identify Dominant Subspaces for Model Reduction. CoRR abs/2409.03892 (2024) - 2023
- [j7]Martin Redmann, Igor Pontes Duff:
Model order reduction for bilinear systems with non-zero initial states - different approaches with error bounds. Int. J. Control 96(6): 1491-1504 (2023) - [i13]Pawan Goyal, Igor Pontes Duff, Peter Benner:
Dominant Subspaces of High-Fidelity Nonlinear Structured Parametric Dynamical Systems and Model Reduction. CoRR abs/2301.09484 (2023) - [i12]Pawan Goyal, Igor Pontes Duff, Peter Benner:
Inference of Continuous Linear Systems from Data with Guaranteed Stability. CoRR abs/2301.10060 (2023) - [i11]Pawan Goyal, Igor Pontes Duff, Peter Benner:
Guaranteed Stable Quadratic Models and their applications in SINDy and Operator Inference. CoRR abs/2308.13819 (2023) - 2022
- [j6]Martin Redmann, Igor Pontes Duff:
Full state approximation by Galerkin projection reduced order models for stochastic and bilinear systems. Appl. Math. Comput. 420: 126561 (2022) - [j5]Peter Benner, Pawan Goyal, Igor Pontes Duff:
Gramians, Energy Functionals, and Balanced Truncation for Linear Dynamical Systems With Quadratic Outputs. IEEE Trans. Autom. Control. 67(2): 886-893 (2022) - [c5]Ion Victor Gosea, Igor Pontes Duff:
An iterative realization-free approach for model reduction of bilinear systems via Hermitian interpolation. ECC 2022: 584-589 - [d1]Jan Heiland, Pawan Goyal, Igor Pontes Duff, Peter Benner:
Operator Inference for Quadratic Manifold Encodings. Zenodo, 2022 - 2021
- [j4]Xingang Cao, Peter Benner, Igor Pontes Duff, Wil H. A. Schilders:
Model order reduction for bilinear control systems with inhomogeneous initial conditions. Int. J. Control 94(10): 2886-2895 (2021) - [i10]Martin Redmann, Igor Pontes Duff:
Full state approximation by Galerkin projection reduced order models for stochastic and bilinear systems. CoRR abs/2102.07534 (2021) - [i9]Martin Redmann, Igor Pontes Duff:
Model order reduction for bilinear systems with non-zero initial states - different approaches with error bounds. CoRR abs/2107.04269 (2021) - 2020
- [j3]Igor Pontes Duff, Sara Grundel, Peter Benner:
New Gramians for Switched Linear Systems: Reachability, Observability, and Model Reduction. IEEE Trans. Autom. Control. 65(6): 2526-2535 (2020) - [i8]Ion Victor Gosea, Igor Pontes Duff:
Toward fitting structured nonlinear systems by means of dynamic mode decomposition. CoRR abs/2003.06484 (2020) - [i7]Peter Benner, Pawan Goyal, Jan Heiland, Igor Pontes Duff:
Operator Inference and Physics-Informed Learning of Low-Dimensional Models for Incompressible Flows. CoRR abs/2010.06701 (2020)
2010 – 2019
- 2019
- [j2]Igor Pontes Duff, Pawan Goyal, Peter Benner:
Balanced Truncation for a Special Class of Bilinear Descriptor Systems. IEEE Control. Syst. Lett. 3(3): 535-540 (2019) - [c4]Ion Victor Gosea, Igor Pontes Duff, Peter Benner, Athanasios C. Antoulas:
Model order reduction of bilinear time-delay systems. ECC 2019: 2289-2294 - [i6]Peter Benner, Pawan Goyal, Igor Pontes Duff:
Gramians, Energy Functionals and Balanced Truncation for Linear Dynamical Systems with Quadratic Outputs. CoRR abs/1909.04597 (2019) - [i5]Igor Pontes Duff, Pawan Goyal, Peter Benner:
Data-Driven Identification of Rayleigh-Damped Second-Order Systems. CoRR abs/1910.00838 (2019) - [i4]Peter Benner, Pawan Goyal, Igor Pontes Duff:
Identification of Dominant Subspaces for Linear Structured Parametric Systems and Model Reduction. CoRR abs/1910.13945 (2019) - 2018
- [j1]Igor Pontes Duff, Charles Poussot-Vassal, Cédric Seren:
H2-optimal model approximation by input/output-delay structured reduced order models. Syst. Control. Lett. 117: 60-67 (2018) - [i3]Igor Pontes Duff, Sara Grundel, Peter Benner:
New Gramians for Linear Switched Systems: Reachability, Observability, and Model Reduction. CoRR abs/1806.00406 (2018) - 2017
- [b1]Igor Pontes Duff Pereira:
Large-scale and infinite dimensional dynamical model approximation. (Approximation de modèles dynamiques de grande dimension et de dimension infinie). University of Toulouse, France, 2017 - 2016
- [c3]Violaine Dalmas, Gerard Robert, Charles Poussot-Vassal, Igor Pontes Duff, Cédric Seren:
From infinite dimensional modelling to parametric reduced-order approximation: Application to open-channel flow for hydroelectricity. ECC 2016: 1982-1987 - 2015
- [c2]Igor Pontes Duff, Charles Poussot-Vassal, Cédric Seren:
Realization independent single time-delay dynamical model interpolation and ℋ2-optimal approximation. CDC 2015: 4662-4667 - [c1]Igor Pontes Duff, Pierre Vuillemin, Charles Poussot-Vassal, Cédric Seren, Corentin Briat:
Approximation of stability regions for large-scale time-delay systems using model reduction techniques. ECC 2015: 356-361 - [i2]Igor Pontes Duff, Charles Poussot-Vassal, Cédric Seren:
Realization independent single time-delay dynamical model interpolation and H2-optimal approximation. CoRR abs/1504.06457 (2015) - [i1]Igor Pontes Duff, Charles Poussot-Vassal, Cédric Seren:
Optimal $\mathcal{H}_{2}$ model approximation based on multiple input/output delays systems. CoRR abs/1511.05252 (2015)
Coauthor Index
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