CSC: Staff: Peter Benner
Recent Talks
Peter Benner  Selected Talks since 2001
Note: there are some more talks in German on the German
version of this page!
 2019
 Minimal Realization and Model Reduction of Structured Systems
Numerical Analysis and Scientific Computing Seminar, Courant Institute, New York University, September 17, 2019, New York City, USA.
 SystemTheoretic Model Reduction for Nonlinear
(Parametric) Systems
Minisymposium "MS FE1G 9  Recent Advancements in Model Reduction for Stochastic and Nonlinear Systems" at 9th International Congress on Industrial and Applied Mathematics  ICIAM 2019, Valencia, July 1519, 2019.
 Lowrank Tensor Methods for Optimal Control of Uncertain Flow Problems
Minisymposium "MS A611 8  PDEconstrained optimization under uncertainty" at 9th International Congress on Industrial and Applied Mathematics  ICIAM 2019, Valencia, July 1519, 2019.
 Lowrank Tensor Methods for Uncertain PDEconstrained Optimization,
Kolloquium des Departments Mathematik,
FriedrichAlexanderUniversität ErlangenNürnberg, June 11, 2019.
 Recent Advances in Model Order Reduction of Delay Systems,
Minisymposium "Model Order Reduction for Complex Dynamical Systems", TU Eindhoven, June 6, 2019.
 On the Solution of the Nonsymmetric TRiccati Equation,
Minisymposium "Matrix Equations: Analysis and Algorithms" at Recent Advances in Scientific Computation (ETNA25), Santa Margherita di Pula, Italy, May 27–29, 2019.
 Lowrank tensor methods for PDEconstrained optimization under uncertainty
 Dipartimento di Informatica, Università di Pisa, April 4, 2019.
 Applied & Computational Mathematics Seminar, National University of Singapore, January 31, 2019.
 Fast Numerical Methods for Gas Network Modeling and Simulation
Minisymposium MS216  Mathematical Methods for Control and Optimization of Largescale Energy Networks at SIAM Conference on Computational Science and
Engineering, Spokane, WA, February 25  March 1, 2019.
 Systemtheoretic Model Order Reduction for Classes of Nonlinear Systems
Minisymposium MS267  Model Reduction and Reducedorder Modeling of Dynamical Systems at SIAM Conference on Computational Science and
Engineering, Spokane, WA, February 25  March 1, 2019.
 Numerical Solution of Matrix Equations Arising in DSGE Models, Centre of Policy Studies (CoPS), Victoria University, Melbourne, February 6, 2019.
 2018
Coming soon(er or later) ...
 2017
 Feedback Stabilization of Unsteady Flow Problems
 Lowrank Techniques: from Matrix Equations to Highdimensional PDEs
Landscapes in Mathematical Sciences,
University of Bath, November 17, 2017.
Video.
 Parametric Model Order Reduction for Linear Control Systems
Invited talk at Control of Dynamical Systems
(ConDys), Zagreb, November 23, 2017.
 Lowrank Methods for PDEConstrained Optimization
under Uncertainty
 Applied Mathematics and Scientific Computing Seminar, Temple University, Septemeber 27, 2017, Philadelphia, USA.
 Numerical Analysis and Scientific Computing
Seminar, Courant Institute, New York University, September 15, 2017, New York City, USA.
 ParameterPreserving Model Order Reduction of Dynamical Systems
Invited minitutorial (3 hours) at London Mathematical Society  EPSRC Durham Symposium "Model Order Reduction", August 717, 2017, Durham, UK.
 Computing Parametric ReducedOrder Models using Projection and Data
Invited lecture at DataDriven Methods for MultiScale Physics and Complex Systems, July 31  August 4, 2017, Rome, Italy.
 Model Order Reduction for Networked Control Systems
Invited lecture at ETHZITS Lecture Series Collective Dynamics, Control and Imaging, June 15, 2017, Zurich, Switzerland.

PDEConstrained Optimization under Uncertainty using LowRank Methods
Topical Lecture in Section 15: Uncertainty Quantification at GAMM Jahrestagung Ilmenau@Weimar, Germany, March 610, 2017.

Model Order Reduction for Nonlinear Systems Using Transfer Function Concepts
Invited lecture at 11. Elgersburg Workshop, Elgersburg/Thür., Germany, February 1923, 2017.
 2016
 Fast Frequency Response Analysis
using Model Order Reduction
Seminar Numerische Mathematik und Mechanik, November 18, 2016, Universität zu Köln.
 Reduced Order Modeling
and Optimization of CO_{2} Methanation Reactors
Invited lecture at XI. Workshop on
Mathematical Modelling of Environmental and Life Sciences Problems, October 1216, 2016, Constanţa, Romania.
 Parametric Model Order Reduction for ET simulation in Nanoelectronics
Plenary lecture at 11th International
Conference on Scientific Computing in Electrical Engineering , October 37, 2016, St. Wolfgang, Austria.
 Linear Feedback Stabilization of Incompressible Flow Problems
Invited lecture at Modelling, Model Reduction, and Optimization of Flows, September
2630, 2016, Shanghai University, P.R. China.
 2015
 Parametric Model Order Reduction based on Projection and Interpolation
Invited lecture at Workshop "MOR 4 MEMS 2015", November
1718, 2015, KIT, Karlsruhe, Germany.
 Fast Frequency Response Analysis using Model Order Reduction
Keynote at Exploratory Workshop "Applications of Model Order Reduction Methods in
Industrial Research and Development", November 6, 2015, Luxembourg, Luxembourg.
 Numerical Solution of
Matrix Equations Arising in Control of Stochastic and Bilinear Systems
Invited lecture at MatTriad'2015, September
711, 2015, Coimbra, Portugal.
 Parametric Model Order Reduction of
Dynamical Systems: Survey and Recent Advances
Colloquium of the School of Mechatronic Engineering and
Automation, Shanghai University, August 17, 2015,
P.R. China.
In similar form also presented at:
 Mathematics Colloquium, University of Innsbruck, June 11, 2015.
 Oberseminar ANALYSIS  PROBABILITY, MPI for Mathematics in
the Sciences, Leipzig, April 14, 2015.
 Model Order Reduction of
Parametrized Nonlinear Evolution Equations with Applications in Chromatography
Invited lecture at Workshop on Model Order Reduction of Transportdominated Phenomena,
Berlin, May 1920, 2015.
 2014
 2013
 SystemTheoretic Model Reduction for Nonlinear
Systems
Mathematical Colloquium, July 3, 2013, PhilippsUniversität Marburg, Germany.
Also held in similar form at
 Numerical Solution of Linear and Nonlinear
Matrix Equations Arising in Stochastic and Bilinear Control Theory
Invited lecture at Numerical
Analysis and Scientific Computation with Applications (NASCA13), June 2426, 2013, Calais, France.
 Perspectives of model order reduction for UQ
Invited lecture at workshop Numerical Methods for Uncertainty Quantification, May 1317, 2013,
Hausdorff Center for Mathematics, University of Bonn, Germany.

On the KalmanYakubovichPopov Lemma and its Application in Model Order Reduction
Invited lecture at Elgersburg Workshop, Elgersburg/Thür., Germany, February 1114, 2013.

Linear and Nonlinear Matrix Equations Arising in Model Reduction
Invited lecture at International
Conference on Numerical Linear Algebra and its Applications  NLAA 2013, IIT Guwahati, India, January 1518, 2013.
 2012
 2011
 Solving Algebraic Riccati Equations for Feedback Stabilization of Flow Problems
LotharCollatzKolloquium für Angewandte Mathematik,
Universität Hamburg, November 15, 2015.
 Parametric Model Reduction: Dynamical Systems Meet Multivariate Function Approximation
Kolloquium des Instituts für Mathematik, MartinLutherUniversität Halle, November 3, 2011.
 SplitCongruence Transformations Meet Balanced Truncation
Minisymposium "MS148  StructurePreserving Model Reduction" at 7th International Congress on Industrial and Applied Mathematics  ICIAM 2011, Vancouver, July 1822, 2011.
 Parametric Model Order Reduction using Interpolation on Sparse Grids
Minisymposium "MS87 Optimal Parameter Sampling in Model Reduction" at 7th International Congress on Industrial and Applied Mathematics  ICIAM 2011, Vancouver, July 1822, 2011.
 Rational Krylov Subspaces for Nonlinear Model Reduction
Plenary lecture at Householder Symposium XVIII, Tahoe City, California, June 1217, 2011.
 Controloriented Model Reduction for Parabolic Systems
Minisymposium "MS74  Model Order Reduction Techniques in PDE Constrained Optimization" at SIAM Conference on Optimization, Darmstadt, May 16–19, 2011.
 Regeln, Steuern, Optimieren: Kompakte Modelle für komplexe Systeme [in German]
Kolloquium Technische Kybernetik, Universität Stuttgart, April 28, 2011.
 Parametric Model Reduction: (Just) Another Instance of
Multivariate Function Approximation!?
Department Colloquium, Université du Littoral Côte d’Opale, Calais, January 17, 2011.
 2010
 Krylovsubspace based model reduction of
nonlinear ciruit models using bilinear and quadraticlinear approximations
Minisymposium Model Order Reduction  New Methodologies and Trends at
The 16th European Conference on Mathematics
for Industry (ECMI 2010), Wuppertal, Germany, July 2630, 2010.
 Moving Frontiers in Model Reduction
Using Numerical Linear Algebra
Plenary lecture at alama2010, Valencia, Spain, June 24, 2010, and
iwasep8  8th International Workshop on Accurate Solution of Eigenvalue Problems
Berlin, Germany, June 28  July 1, 2010.
 ADIbased GalerkinMethods for Algebraic
Lyapunov and Riccati Equations
Colloquium of the Laboratoire de Mathématiques Pures et Appliquées
Joseph Liouville, Université du Littoral Côte d'Opale, Calais, France, June 8, 2010.
 A
NewtonGalerkinADI Method for LargeScale Algebraic Riccati Equations
Applied Linear Algebra 2010
Novi Sad, Serbia, May 2428, 2010.
Extended version held in inivited minisymposium Matrix Functions and
Matrix Equations at 16th Conference of the International Linear
Algebra Society (ILAS), Pisa, Italy, June 2125, 2010.
 A model predictive control approach for
infnitedimensional nonlinear systems with stochastic disturbance
Workshop of GAMM Activity Group on Optimization with PDE Constraints, Recent Trends in Mathematics Related to PDE Constrained
Optimization, Paderborn, April 2223, 2010.
 2009
 ADIbased
Methods for Algebraic Lyapunov and Riccati Equations
CICADA / MIMS workshop on Numerics for Control and
Simulation, June 17, 2009.
 SystemTheoretic and
Interpolatory Methods for Parametric Model Reduction
Colloquium of the Department of Computational
& Applied Mathematics, Rice University, March 9, 2009.
 Model Reduction for
Linear Inverse Problems
Minisymposium Model Reduction at SIAM Conference on Computational Science and
Engineering, Miami, FL, USA, March 26, 2009.
 SystemTheoretic
Methods for Model Reduction of LargeScale Systems: Simulation,
Control, and Inverse Problems
Plenary lecture at MATHMOD 2009  6th Vienna International Conference
on Mathematical Modelling, Vienna University of Technology,
February 11 13, 2009.
 2008
 Advances in
BalancingRelated Model Reduction for Circuit Simulation
Opening lecture at SCEE 2008  Scientific Computing in Electrical
Engineering, Helsinki University of Technology, Finland,
September 28  October 3, 2008.
 BalancingRelated Model
Reduction for LargeScale Unstable Systems
15th Conference of the International Linear
Algebra Society, Cancún, México, June 1620, 2008.
 Solving
algebraic Riccati equations for stabilization of incompressible
flows
Plenary lecture at Householder Symposium XVII, Zeuthen, Germany,
June 16, 2008.
 Numerical Solution of LargeScale
Algebraic Riccati Equations
Université Paul Sabatier, Toulouse, April 28, 2008.
 Iterative Solution of
LargeScale Algebraic Riccati Equations with Indefinite Hessian
Special topic lecture, section "Applied and Numerical Linear
Algebra" at GAMM Annual Meeting, University of Bremen,
Germany, March 31  April 4, 2008.
 On
the Numerical Solution of Differential Operator Riccati Equations in PDE Control
Workshop PDE Constrained Optimization:
Recent Challenges and Future Developments,
University of Hamburg, Germany, March 2729, 2008.
 A KrylovSchurtype Algorithm for
Eigenproblems with Hamiltonian Spectral Symmetry
Invited lecture at workshop Recent Advances in Numerical Methods
for Eigenvalue Problems (RANMEP2008), National Tsing Hua
University, Hsinchu, Taiwan, January 48, 2008.
 2007
 ControlOriented Model
Reduction for Parabolic Systems
ACDL Seminar, MIT, Cambridge, MA, October 26, 2007.
 Balanced Truncation for
Unstable Systems and Algebraic Bernoulli Equations
Model Reduction Seminar, MIT, Cambridge, MA, October 22, 2007.
 Model Reduction in Control
and Simulation: Algorithms and Applications
University of Oxford, Computational Mathematics and Applications
Seminar, October 18, 2007.
 Doubly Structured Polar
Decompositions and Algebraic Riccati Equations
2007 Haifa Matrix Theory Conference, April 1619, 2007.
 Accurate Solution of Algebraic Bernoulli Equations
Workshop on Structured
Perturbations, and Distance Problems in Matrix Computations at the
Mathematical Reserach and Conference Center in Będlewo,
March 2630, 2007.
 2006
 2005
 New Hamiltonian Eigensolvers
with Applications in Control
44th IEEE Conference on Decision and Control
and European Control Conference ECC 2005, Sevilla, Spain,
December 1215, 2005.
 Model
Reduction for Parabolic Control Systems Based on Balanced Truncation
Workshop Efficient
methods for timedependent optimal control: preconditioning, reduced order
modelling and feedback control, Linz, November 2124, 2005.
 Passivity Preserving Model Reduction for LargeScale Systems
Workshop Model
Order Reduction, Coupled Problems and Optimization, Lorentz
Center, Leiden, NL, September 1923, 2005.
 The Matrix Factorization Paradigm
in Solving Matrix Equations
Plenary lecture, Householder
Symposium XVI, Seven Springs Mountain Resort, Champion,
Pennsylvania, USA, May 2327, 2005.
 The NewtonADI Method
for LargeScale Algebraic Riccati Equations
Workshop on Matrix Equations, Max Planck Institute for Mathematics in
the Sciences, Leipzig, April 15, 2005.
 Numerical Methods for Model
Reduction of LargeScale Dynamical Systems
Plenary lecture, GAMM
Annual Meeting 2005, Luxembourg, March 28  April 1, 2005.
 A New Test for Passivity of Descriptor Systems
Oberwolfach Meeting on Control Theory 2005,
Mathematisches Forschungsinstitut
Oberwolfach, February 27  March 5, 2005.
 2004
 2003
 Model Reduction Algorithms Using Spectral Projection
Methods
MiniWorkshop
on Dimensional Reduction of LargeScale Systems,
Mathematisches Forschungsinstitut
Oberwolfach, October 1925, 2003.
 Structured Krylov Subspace Methods for Eigenproblems
with Spectral Symmetries
Workshop on Theoretical and Computational Aspects of Matrix
Algorithms, Schloß Dagstuhl, October 1217, 2003.
 Spectral Projection Methods for Balanced Truncation of
Descriptor Systems
Minisymposium on Linear Algebra in Model Reduction of Dynamical Systems,
8th SIAM Conference on Applied Linear
Algebra, Williamsburg, July 1519, 2003.
 2002
 2001
 Numerical solution of
linearquadratic optimal control a problems for parabolic
PDEs
First SIAMEMS Conference
Applied Mathematics In our Changing World, Berlin,
September 26, 2001.
 Numerical Solution of
LargeScale Algebraic Riccati Equations
Semiplenary lecture,
4th SIAM
Conference on Linear Algebra in Signals, Systems, and
Control, Boston, August 1315, 2001.
 Relative Error Model
Reduction for Distributed Parameter Systems
Minisymposium on Model Reduction of LargeScale Systems
5th SIAM
Conference on Control and Its Applications, San Diego, July
1114, 2001.
©2023, Max Planck Society, Munich
Peter Benner, benner@mpimagdeburg.mpg.de
23 March 2020