Jan Heiland

Latest

• Two-step MOR for H-infinity-robust nonlinear controller design
• Deep Polytopic Autoencoders for Low-dimensional Linear Parameter-varying Approximations and Nonlinear Feedback Design
• Polytopic Autoencoders with Smooth Clustering for Reduced-order Modelling of Flows
• Advanced Topics in Systems and Control
• The DEAL is here - What now?
• Low-dimensional linear parameter varying system approximations for nonlinear controller design
• Numerical Methods in Control and Optimization of Dynamical Systems
• A low-rank solution method for Riccati equations with indefinite quadratic terms
• A quadratic decoder approach to nonintrusive reduced-order modeling of nonlinear dynamical systems
• Convolutional Autoencoders, Clustering, and POD for Low-dimensional Parametrization of Navier-Stokes Equations
• Exponential Lag Synchronization of Cohen-Grossberg Neural Networks with Discrete and Distributed Delays on Time Scales
• Frequency-dependent Switching Control for Disturbance Attenuation of Linear Systems
• Implicit and explicit matching of non-proper transfer functions in the Loewner framework
• Low-Complexity Linear Parameter-Varying Approximations of Incompressible Navier-Stokes Equations for Truncated State-Dependent Riccati Feedback
• Low-order Linear Parameter Varying Approximations for Nonlinear Controller Design for Flows
• MaRDIFlow: A Workflow Framework for Documentation and Integration of FAIR Computational Experiments
• Projective lag quasi-synchronization of coupled systems with mixed delays and parameter mismatch: a unified theory
• Space and Chaos-Expansion Galerkin POD Low-order Discretization of PDEs for Uncertainty Quantification
• Data-driven identification of encoding on quadratic-manifolds for high-fidelity dynamical models
• A low-rank solution method for Riccati equations with indefinite quadratic terms
• A quadratic decoder approach to nonintrusive reduced-order modeling of nonlinear dynamical systems
• Convergence of Coprime Factor Perturbations for Robust Stabilization of Oseen Systems
• Convolutional Autoencoders and Clustering for Low-dimensional Parametrization of Incompressible Flows
• Convolutional Neural Networks for Very Low-Dimensional LPV Approximations of Incompressible Navier-Stokes Equations
• Identification of Linear Time-Invariant Systems with Dynamic Mode Decomposition
• Operator Inference and Physics-Informed Learning of Low-Dimensional Models for Incompressible Flows
• Robust output-feedback stabilization for incompressible flows using low-dimensional H∞-controllers
• Linearization errors as smooth perturbations of coprime factors in linearized Navier-Stokes equations
• Convolutional autoencoders for low-dimensional parameterizations of Navier-Stokes flow
• Tensor-Galerkin POD for Efficient Uncertainty Quantification in PDEs with Multivariate Random Parameters
• Space and Chaos-Expansion Galerkin POD for UQ of PDEs with Random Parameters
• Classical System Theory Revisited for Turnpike in Standard State Space Systems and Impulse Controllable Descriptor Systems
• Galerkin trial spaces and Davison-Maki methods for the numerical solution of differential Riccati equations
• Invariant Galerkin Ansatz Spaces and Davison-Maki Methods for the Numerical Solution of Differential Riccati Equations
• Control of a Triple Pendulum in Theory and Practice
• The DEAL - What is up and what does it mean
• Mathematical modeling of infectious disease
• Equivalence of Riccati-Based Robust Controller Design for Index-1 Descriptor Systems and Standard Plants with Feedthrough
• Turnpike and Linear Systems Theory
• Trends in Covid-19 Spread
• FEniCS Burgers POD DMD
• Equivalence of Riccati-based Robust Controller Design for Index-1 Descriptor Systems and Standard Plants with Feedthrough
• Non-intrusive Time Galerkin POD for Optimal Control of a Fixed-Bed Reactor for CO2 Methanation
• PD controllers to solve single-input, index-1 DAE based LQR problems
• Space and Chaos-Expansion Galerkin POD Low-order Discretization of PDEs for Uncertainty Quantification
• A benchmark for fluid rigid body interaction with standard CFD packages
• Talk: Stability Analysis of Time Stepping Schemes for Incompressible Flows from a DAE Perspective
• Adjoint Systems for Optimal Control from Pontryagin to Wikipedia
• Tensor-space Galerkin POD for parametric flow equations
• Robust observer-based feedback for the incompressible Navier-Stokes equation
• dolfin-navier-scipy
• hinf-lqgbt-nse
• Robust control for compensation of linearization and discretization errors in stabilization of incompressible flows
• Frequency-selective Filter Based Frequency Separated Feedback Control of Linear Systems: State Feedback Case
• Continuous, Semi-discrete, and Fully Discretized Navier-Stokes Equations
• Numerical benchmarking of fluid-rigid body interactions
• Robust Controller versus Numerical Model Uncertainties for Stabilization of Navier-Stokes Equations
• Solution Formulas for Differential Sylvester and Lyapunov Equations
• Exponential Stability and Stabilization of Extended Linearizations via Continuous Updates of Riccati Based Feedback
• Optimal Control of a Stefan Problem Fully Coupled with Navier-Stokes-Equations and Mesh Movement
• Regularization and Rothe Discretization of Semi-Explicit Operator DAEs
• Space-Time Galerkin POD with Application in Optimal Control of Semi-linear Parabolic Partial Differential Equations
• Nonlinear feedback stabilization of incompressible flows via updated Riccati-based gains
• Example Setups of Navier- Stokes Equations with Control and Observation: Spatial Discretization and Representation via Linear-quadratic Matrix Coefficients
• Convergence of Approximations to Riccati-based Boundary-feedback Stabilization of Laminar Flows
• Moment-Matching Based Model Reduction for Navier-Stokes Type Quadratic-Bilinear Descriptor Systems
• Simulation of multibody systems with servo constraints through optimal control
• A Differential-Algebraic Riccati Equation for Applications in Flow Control
• Best Practices for Replicability, Reproducibility and Reusability of Computer-Based Experiments Exemplified by Model Reduction Software
• Robust Stabilization of Laminar Flows in Varying Flow Regimes
• Finite Element Decomposition and Minimal Extension for Flow Equations
• Discrete Input/Output Maps and their Relation to Proper Orthogonal Decomposition
• LQG-Balanced Truncation Low-Order Controller for Stabilization of Laminar Flows
• Time-dependent Dirichlet Conditions in Finite Element Discretizations
• Wie steuert man einen Kran?
• Decoupling, Semi-Discretization, and Optimal Control of Semi-linear Semi-explicit Index-2 Abstract Differential-Algebraic Equations and Application in Optimal Flow Control
• Distributed Control of Linearized Navier-Stokes Equations via Discretized Input/Output Maps
• A New Discretization Framework for Input/Output Maps and its Application to Flow Control
• Simulation and Control of Drop Size Distributions in Stirred Liquid/Liquid Systems
• Systematic Discretization of Input/Output Maps and Control of Partial Differential Equations
• Distributed Control of Semidiscretized Oseen Equations
• Shape Optimization in Train Aerodynamics