Jens Lang

According to our database, Jens Lang authored at least 52 papers between 1992 and 2024.

Collaborative distances:

• Dijkstra number of five.
• Erdős number of four.

2024

Implicit Peer Triplets in Gradient-Based Solution Algorithms for ODE Constrained Optimal Control.

Jens Lang, Bernhard A. Schmitt

J. Optim. Theory Appl., October, 2024

Adaptive hp-Polynomial Based Sparse Grid Collocation Algorithms for Piecewise Smooth Functions with Kinks.

Hendrik Wilka, Jens Lang

CoRR, 2024

2023

Physics informed neural networks: A case study for gas transport problems.

Erik Laurin Strelow, Alf Gerisch, Jens Lang, Marc E. Pfetsch

J. Comput. Phys., May, 2023

Exact Discrete Solutions of Boundary Control Problems for the 1D Heat Equation.

Jens Lang, Bernhard A. Schmitt

J. Optim. Theory Appl., March, 2023

Numerical solution of differential and differential-algebraic equations. Selected papers from NUMDIFF-16.

Martin Arnold, Maren Hantke, Raphael Kruse, Helmut Podhaisky, Elena Celledoni, Jason Frank, Jens Lang

J. Comput. Appl. Math., 2023

2022

Fast and reliable transient simulation and continuous optimization of large-scale gas networks.

Pia Domschke, Oliver Kolb, Jens Lang

Math. Methods Oper. Res., 2022

Discrete adjoint implicit Peer methods in optimal control.

Jens Lang, Bernhard A. Schmitt

J. Comput. Appl. Math., 2022

A Stiff MOL Boundary Control Problem for the 1D Heat Equation with Exact Discrete Solution.

Jens Lang, Bernhard A. Schmitt

CoRR, 2022

Implicit A-Stable Peer Triplets for ODE Constrained Optimal Control Problems.

Jens Lang, Bernhard A. Schmitt

Algorithms, 2022

2021

Super-convergent implicit-explicit Peer methods with variable step sizes.

Moritz Schneider, Jens Lang, Rüdiger Weiner

J. Comput. Appl. Math., 2021

Conditioning of implicit Runge-Kutta integration for finite element approximation of linear diffusion equations on anisotropic meshes.

Weizhang Huang, Lennard Kamenski, Jens Lang

J. Comput. Appl. Math., 2021

Numerical Solution of Differential and Differential-Algebraic Equations. Selected Papers from NUMDIFF-15.

Martin Arnold, Helmut Podhaisky, Rüdiger Weiner, Elena Celledoni, Jason Frank, Jens Lang

J. Comput. Appl. Math., 2021

Quantification of Bore Path Uncertainty in Borehole Heat Exchanger Arrays.

Philipp Steinbach, Daniel Otto Schulte, Bastian Welsch, Ingo Sass, Jens Lang

CoRR, 2021

A third-order weighted essentially non-oscillatory scheme in optimal control problems governed by nonlinear hyperbolic conservation laws.

David Frenzel, Jens Lang

Comput. Optim. Appl., 2021

2020

A fully adaptive multilevel stochastic collocation strategy for solving elliptic PDEs with random data.

Jens Lang, Robert Scheichl, David J. Silvester

J. Comput. Phys., 2020

Adaptive Single- and Multilevel Stochastic Collocation Methods for Uncertain Gas Transport in Large-Scale Networks.

Jens Lang, Pia Domschke, Elisa Strauch

CoRR, 2020

Probabilistic Constrained Optimization on Flow Networks.

Michael Schuster, Elisa Strauch, Martin Gugat, Jens Lang

CoRR, 2020

2019

Entropy-Preserving Coupling of Hierarchical Gas Models.

Pascal Mindt, Jens Lang, Pia Domschke

SIAM J. Math. Anal., 2019

A Bramble-Pasciak Conjugate Gradient Method for Discrete Stokes Equations with Random Viscosity.

Christopher Müller, Sebastian Ullmann, Jens Lang

SIAM/ASA J. Uncertain. Quantification, 2019

POD model order reduction with space-adapted snapshots for incompressible flows.

Carmen Gräßle, Michael Hinze, Jens Lang, Sebastian Ullmann

Adv. Comput. Math., 2019

Well-Balanced and Asymptotic Preserving IMEX-Peer Methods.

Moritz Schneider, Jens Lang

Proceedings of the Numerical Mathematics and Advanced Applications ENUMATH 2019 - European Conference, Egmond aan Zee, The Netherlands, September 30, 2019

2018

Entropy-preserving coupling conditions for one-dimensional Euler systems at junctions.

Jens Lang, Pascal Mindt

Networks Heterog. Media, 2018

Extrapolation-based super-convergent implicit-explicit Peer methods with A-stable implicit part.

Moritz Schneider, Jens Lang, Willem Hundsdorfer

J. Comput. Phys., 2018

2017

Extrapolation-based implicit-explicit Peer methods with optimised stability regions.

Jens Lang, Willem Hundsdorfer

J. Comput. Phys., 2017

Space-time adaptive linearly implicit peer methods for parabolic problems.

Dirk Schröder, Alf Gerisch, Jens Lang

J. Comput. Appl. Math., 2017

2016

Stability of Explicit One-Step Methods for P1-Finite Element Approximation of Linear Diffusion Equations on Anisotropic Meshes.

Weizhang Huang, Lennard Kamenski, Jens Lang

SIAM J. Numer. Anal., 2016

POD-Galerkin reduced-order modeling with adaptive finite element snapshots.

Sebastian Ullmann, Marko Rotkvic, Jens Lang

J. Comput. Phys., 2016

2015

Adjoint-based error control for the simulation and optimization of gas and water supply networks.

Pia Domschke, Oliver Kolb, Jens Lang

Appl. Math. Comput., 2015

Second Order Implicit Schemes for Scalar Conservation Laws.

Lisa Wagner, Jens Lang, Oliver Kolb

Proceedings of the Numerical Mathematics and Advanced Applications - ENUMATH 2015, 2015

2014

Stability and consistency of discrete adjoint implicit peer methods.

Dirk Schröder, Jens Lang, Rüdiger Weiner

J. Comput. Appl. Math., 2014

Comparison of the asymptotic stability for multirate Rosenbrock methods.

Karen Kuhn, Jens Lang

J. Comput. Appl. Math., 2014

Uncertainty quantification for thermo-convective Poiseuille flow using stochastic collocation.

Bettina Schieche, Jens Lang

Int. J. Comput. Sci. Eng., 2014

Model hierarchy-based optimal control of radiative heat transfer.

Debora Clever, Jens Lang, Dirk Schröder

Int. J. Comput. Sci. Eng., 2014

2013

W-methods in optimal control.

Jens Lang, Jan G. Verwer

Numerische Mathematik, 2013

Stability of Explicit Runge-Kutta Methods for High Order Finite Element Approximation of Linear Parabolic Equations.

Weizhang Huang, Lennard Kamenski, Jens Lang

Proceedings of the Numerical Mathematics and Advanced Applications - ENUMATH 2013, 2013

2012

Generalized Multilevel SQP-methods for PDAE-constrained Optimization Based on Space-Time Adaptive PDAE Solvers.

Debora Clever, Jens Lang, Stefan Ulbrich, J. Carsten Ziems

Proceedings of the Constrained Optimization and Optimal Control for Partial Differential Equations, 2012

2011

Adjoint-Based Control of Model and Discretization Errors for Gas and Water Supply Networks.

Pia Domschke, Oliver Kolb, Jens Lang

Proceedings of the Computational Optimization and Applications in Engineering and Industry, 2011

Mixed integer linear models for the optimization of dynamical transport networks.

Björn Geißler, Oliver Kolb, Jens Lang, Günter Leugering, Alexander Martin, Antonio Morsi

Math. Methods Oper. Res., 2011

Adaptive Finite Element Simulation of the Time-dependent Simplified P N Equations.

Martin Frank, Jens Lang, Matthias Schäfer

J. Sci. Comput., 2011

Combination of Nonlinear and Linear Optimization of Transient Gas Networks.

Pia Domschke, Björn Geißler, Oliver Kolb, Jens Lang, Alexander Martin, Antonio Morsi

INFORMS J. Comput., 2011

Adjoint-based control of model and discretisation errors for gas flow in networks.

Pia Domschke, Oliver Kolb, Jens Lang

Int. J. Math. Model. Numer. Optimisation, 2011

2010

Modified QR decomposition to avoid non-uniqueness in water supply networks with extension to adjoint calculus.

Oliver Kolb, Pia Domschke, Jens Lang

Proceedings of the International Conference on Computational Science, 2010

An adaptive model switching and discretization algorithm for gas flow on networks.

Pia Domschke, Oliver Kolb, Jens Lang

Proceedings of the International Conference on Computational Science, 2010

Combination of an adaptive multilevel SQP method and a space-time adaptive PDAE solver for optimal control problems.

Debora Clever, Jens Lang, Stefan Ulbrich, J. Carsten Ziems

Proceedings of the International Conference on Computational Science, 2010

An implicit box scheme for subsonic compressible flow with dissipative source term.

Oliver Kolb, Jens Lang, Pia Bales

Numer. Algorithms, 2010

A new anisotropic mesh adaptation method based upon hierarchical a posteriori error estimates.

Weizhang Huang, Lennard Kamenski, Jens Lang

J. Comput. Phys., 2010

2009

Hierarchical Modelling and Model Adaptivity for Gas Flow on Networks.

Pia Bales, Oliver Kolb, Jens Lang

Proceedings of the Computational Science, 2009

2007

On Global Error Estimation and Control for Initial Value Problems.

Jens Lang, Jan G. Verwer

SIAM J. Sci. Comput., 2007

2006

Adaptivity in Space and Time for Reaction-Diffusion Systems in Electrocardiology.

Piero Colli Franzone, Peter Deuflhard, Bodo Erdmann, Jens Lang, Luca F. Pavarino

SIAM J. Sci. Comput., 2006

2001

Adaptive Multilevel Solution of Nonlinear Parabolic PDE Systems - Theory, Algorithm, and Applications.

Jens Lang

Lecture Notes in Computational Science and Engineering 16, Springer, ISBN: 978-3-662-04484-1, 2001

1999

Impact of nonlinear heat transfer on temperature control in regional hyperthermia.

Jens Lang, Bodo Erdmann, Martin Seebass

IEEE Trans. Biomed. Eng., 1999

1992

A finite element method adaptive in space and time for nonlinear reaction-diffusion systems.

Jens Lang, Artur Walter

IMPACT Comput. Sci. Eng., 1992