March 28April 1, 2022 at Department of Mathematics, J. J. Strossmayer University of Osijek
The goal of this workshop is to provide a coherent set of lectures that will adequately clarify the mathematical aspects of the (optimal) control of dynamical systems, with special emphasis on model reduction methods for largescale systems and optimization. The special attention will be given to optimal damping problems since that this workshop is organized within DAAD project Accelerated solution of optimal damping problems (for period 20212022). This project is bilateral cooperation with Max Planck Institute for Dynamics of Complex Technical Systems, Magdeburg, Germany.
Participation in this workshop is by invitation only and there is no registration fee. If the the pandemic situation allows, we are planning to organize an inperson event, but there will be also possibility to participate online.
Abstract and title of talk should be sent on email: workshop2022@mathos.hr until March, 15. Abstract template is given here: abstract_template.tex
LECTURERS
Nijat Aliyev, Czech Technical University, Praha, Czech Republic
Quirin Aumann, Max Planck Institute for Dynamics of Complex Technical Systems, Magdeburg, Germany
Ion Victor Gosea, Max Planck Institute for Dynamics of Complex Technical Systems, Magdeburg, Germany
Pawan Goyal, Max Planck Institute for Dynamics of Complex Technical Systems, Magdeburg, Germany
Luka Grubišić, Department of Mathematics, University of Zagreb, Croatia
Serkan Gugercin, Virginia Tech, Blacksburg, USA
Ranjan Kumar Das, J. J. Strossmayer University of Osijek, Department of Mathematics, Croatia
Ivana Kuzmanović Ivičić, J. J. Strossmayer University of Osijek, Department of Mathematics, Croatia
Suzana Miodragović, J. J. Strossmayer University of Osijek, Department of Mathematics, Croatia
Petar Mlinarić, Virginia Tech, Blacksburg, USA
Ivica Nakić, Department of Mathematics, University of Zagreb, Croatia
Marinela Pilj Vidaković, J. J. Strossmayer University of Osijek, Department of Mathematics, Croatia
Igor Pontes Duff Pereira, Max Planck Institute for Dynamics of Complex Technical Systems, Magdeburg, Germany
Jennifer Przybilla, Max Planck Institute for Dynamics of Complex Technical Systems, Magdeburg, Germany
Jens Saak, Max Planck Institute for Dynamics of Complex Technical Systems, Magdeburg, Germany
Ivana Šain Glibić, Department of Mathematics, University of Zagreb, Croatia
Zoran Tomljanović, J. J. Strossmayer University of Osijek, Department of Mathematics, Croatia
Ninoslav Truhar, J. J. Strossmayer University of Osijek, Department of Mathematics, Croatia
Matea Ugrica, J. J. Strossmayer University of Osijek, Department of Mathematics, Croatia
Matthias Voigt, Fakultät für Mathematik, FernUni Schweiz, Switzerland
Steffen Werner, Department of Computer Science at the Courant Institute of Mathematical Sciences, New York University, USA
SHEDULE:
Lectures can be followed from lecture room 3 (first floor) on J. J. Strossmayer University of Osijek, Department of Mathematics. If you need zoom link, please contact organizing committee members.
Monday, March 28 

15:00  15:45  Matthias Voigt, StructurePreserving Balanced Truncation Model Reduction for Symmetric SecondOrder Systems 
15:45  16:30  Luka Grubišić, Physics informed Tensor Network and Deep Neural Network Models for Approximating Eigenmodes 
16:30  17:00  coffee break 
17:00  17:30  Igor Pontes Duff Pereira, Full state approximation via Gramianbased Galerkin projection 
17:30  18:00  Ion Victor Gosea, Structurepreserving datadriven modeling for mechanical systems 
18:00  18:30  Petar Mlinarić, Structured $\mathcal{L}_2$Optimal Parametric Model Order Reduction 
19:00  21:00 
Welcome reception at regional wine shop all4wine

Tuesday, March 29 

15:00  15:45  Serkan Gugercin, A datadriven formulation for balanced truncation of linear and bilinear dynamical systems 
15:45  16:30  Steffen Werner, A New Tangential Interpolation Framework for Model Reduction of Bilinear Systems 
16:30  17:00  coffee break 
17:00  17:30  Jens Saak, Autoadaptive Moment Matchingtype PMOR via lowrank (tensor) approximation 
17:30  18:00  Pawan Goyal, Learning for LowDimensional Nonlinear Dynamical Systems Using Operator Inference 
18:00  18:30  Marinela Pilj Vidaković, Finite time horizon mixed control of vibrational systems 
Wednesday, March 30 

15:00  15:30  Quirin Aumann, Assessment of locally resonant structures using adaptive parametric model order reduction 
15:30  16:00  Ivica Nakić, Optimal control of parabolic equations — a spectral calculus based approach 
16:00  16:30  Ninoslav Truhar, Optimal positioning of dampers in mechanical systems 
16:30  17:00  coffee break 
17:00  17:30  Matea Ugrica, Fast optimization of viscosities for frequencyweighted damping of secondorder systems 
17:30  18:00  Jennifer Przybilla, Semiactive Damping Optimization of Vibrational Systems using the Reduced Basis Method 
18:00  18:30  Zoran Tomljanović, Numerically Efficient AgentstoGroup $H_{\infty}$ Analysis 
19:00 
Workshop dinner at Hotel Osijek Zimska luka restaurant


Thursday, March 31 

15:00  15:45  Ranjan Kumar Das, Fiedlerlike structure preserving strong linearizations for structured matrix polynomials 
15:45  16:15  Nicat Aliyev, Subspace Method for the Estimation of LargeScale Structured Real Stability Radius 
16:15  16:45  coffee break 
16:45  17:15  Ivana Šain Glibić, Singular quadratic eigenvalue problems: Linearization and weak condition numbers 
17:15  17:45  Ivana Kuzmanović Ivičić, Perturbation bounds for a stable gyroscopic systems 
17:45  18:15  Suzana Miodragović, The tan $\Theta$ theorem for definite matrix pairs 
Book of the abstracts is available here.
SUPPORTED BY:
 Project: Accelerated solution of optimal damping problems, — scientific project; supported by the DAAD for period 2021–2022; cooperation with Max Planck Institute for Dynamics of Complex Technical Systems, Magdeburg, Germany
 Department of Mathematics, J. J. Strossmayer University of Osijek, Croatia
 Project: Vibration Reduction in Mechanical Systems founded by Croatian Science Foundation
Accommodation. There are different accommodation options around Department of Mathematics. We recommend the following:
 Maksimilian rooms *** (approx. 50 eur)
 Waldinger pension *** (approx. 50 eur)
 Waldinger Hotel **** (approx. 75 eur)
The organizing committee members: Suzana Miodragović, Jens Saak, Zoran Tomljanović.
Workshop photo: