Ansgar Jüngel

According to our database, Ansgar Jüngel authored at least 58 papers between 2000 and 2024.

Collaborative distances:

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

2024

A coupled stochastic differential reaction-diffusion system for angiogenesis.

Markus Fellner, Ansgar Jüngel

J. Comput. Appl. Math., March, 2024

2023

Structure-preserving semi-convex-splitting numerical scheme for a Cahn-Hilliard cross-diffusion system in lymphangiogenesis.

Ansgar Jüngel, Boyi Wang

CoRR, 2023

Hypocoercivity for Linear ODEs and Strong Stability for Runge-Kutta Methods.

Franz Achleitner, Anton Arnold, Ansgar Jüngel

CoRR, 2023

Necessary and sufficient conditions for strong stability of explicit Runge-Kutta methods.

Franz Achleitner, Anton Arnold, Ansgar Jüngel

CoRR, 2023

Convergence of a finite volume scheme and dissipative measure-valued-strong stability for a hyperbolic-parabolic cross-diffusion system.

Katharina Hopf, Ansgar Jüngel

CoRR, 2023

A convergent finite-volume scheme for nonlocal cross-diffusion systems for multi-species populations.

Ansgar Jüngel, Stefan Portisch, Antoine Zurek

CoRR, 2023

A convergent entropy-dissipating BDF2 finite-volume scheme for a population cross-diffusion system.

Ansgar Jüngel, Martin Vetter

CoRR, 2023

2022

Weak-Strong Uniqueness for Maxwell-Stefan Systems.

Xiaokai Huo, Ansgar Jüngel, Athanasios E. Tzavaras

SIAM J. Math. Anal., 2022

Random-batch method for multi-species stochastic interacting particle systems.

Esther S. Daus, Markus Fellner, Ansgar Jüngel

J. Comput. Phys., 2022

2021

A Convergent Structure-Preserving Finite-Volume Scheme for the Shigesada-Kawasaki-Teramoto Population System.

Ansgar Jüngel, Antoine Zurek

SIAM J. Numer. Anal., 2021

Rigorous Derivation of Population Cross-Diffusion Systems from Moderately Interacting Particle Systems.

Li Chen, Esther S. Daus, Alexandra Holzinger, Ansgar Jüngel

J. Nonlinear Sci., 2021

Analysis of a finite-volume scheme for a single-species biofilm model.

Christoph Helmer, Ansgar Jüngel, Antoine Zurek

CoRR, 2021

A discrete boundedness-by-entropy method for finite-volume approximations of cross-diffusion systems.

Ansgar Jüngel, Antoine Zurek

CoRR, 2021

2020

Analysis of Cross-Diffusion Systems for Fluid Mixtures Driven by a Pressure Gradient.

Pierre-Étienne Druet, Ansgar Jüngel

SIAM J. Math. Anal., 2020

Corrigendum: Cross Diffusion Preventing Blow-Up in the Two-Dimensional Keller-Segel Model.

Marcel Braukhoff, Xiuqing Chen, Ansgar Jüngel

SIAM J. Math. Anal., 2020

A structure-preserving discontinuous Galerkin scheme for the Fisher-KPP equation.

Francesca Bonizzoni, Marcel Braukhoff, Ansgar Jüngel, Ilaria Perugia

Numerische Mathematik, 2020

A minimizing-movements approach to GENERIC systems.

Ansgar Jüngel, Ulisse Stefanelli, Lara Trussardi

CoRR, 2020

Convergence of a finite-volume scheme for a degenerate-singular cross-diffusion system for biofilms.

Esther S. Daus, Ansgar Jüngel, Antoine Zurek

CoRR, 2020

Entropy-dissipating finite-difference schemes for nonlinear fourth-order parabolic equations.

Marcel Braukhoff, Ansgar Jüngel

CoRR, 2020

2019

A finite-volume scheme for a cross-diffusion model arising from interacting many-particle population systems.

Ansgar Jüngel, Antoine Zurek

CoRR, 2019

Comparison of a finite-element and finite-volume scheme for a degenerate cross-diffusion system for ion transport.

Anita Gerstenmayer, Ansgar Jüngel

Comput. Appl. Math., 2019

Convergence of an implicit Euler Galerkin scheme for Poisson-Maxwell-Stefan systems.

Ansgar Jüngel, Oliver Leingang

Adv. Comput. Math., 2019

2018

Existence Analysis of a Single-Phase Flow Mixture with van der Waals Pressure.

Ansgar Jüngel, Jirí Mikyska, Nicola Zamponi

SIAM J. Math. Anal., 2018

2016

Pipelined Iterative Solvers with Kernel Fusion for Graphics Processing Units.

Karl Rupp, Josef Weinbub, Ansgar Jüngel, Tibor Grasser

ACM Trans. Math. Softw., 2016

ViennaCL - Linear Algebra Library for Multi- and Many-Core Architectures.

Karl Rupp, Philippe Tillet, Florian Rudolf, Josef Weinbub, Andreas Morhammer, Tibor Grasser, Ansgar Jüngel, Siegfried Selberherr

SIAM J. Sci. Comput., 2016

Hypocoercivity for a Linearized Multispecies Boltzmann System.

Esther S. Daus, Ansgar Jüngel, Clément Mouhot, Nicola Zamponi

SIAM J. Math. Anal., 2016

2014

Entropy-stable and entropy-dissipative approximations of a fourth-order quantum diffusion equation.

Mario Bukal, Etienne Emmrich, Ansgar Jüngel

Numerische Mathematik, 2014

Perfectly Matched Layers versus discrete transparent boundary conditions in quantum device simulations.

Jan-Frederik Mennemann, Ansgar Jüngel

J. Comput. Phys., 2014

Performance portability study of linear algebra kernels in OpenCL.

Karl Rupp, Philippe Tillet, Florian Rudolf, Josef Weinbub, Tibor Grasser, Ansgar Jüngel

Proceedings of the International Workshop on OpenCL, 2014

2013

Flatness of Semilinear Parabolic PDEs - A Generalized Cauchy-Kowalevski Approach.

Birgit Schörkhuber, Thomas Meurer, Ansgar Jüngel

IEEE Trans. Autom. Control., 2013

Existence Analysis of Maxwell-Stefan Systems for Multicomponent Mixtures.

Ansgar Jüngel, Ines Viktoria Stelzer

SIAM J. Math. Anal., 2013

Transient Schrödinger-Poisson simulations of a high-frequency resonant tunneling diode oscillator.

Jan-Frederik Mennemann, Ansgar Jüngel, Hans Kosina

J. Comput. Phys., 2013

2012

Flatness-based trajectory planning for semilinear parabolic PDEs.

Birgit Schörkhuber, Thomas Meurer, Ansgar Jüngel

Proceedings of the 51th IEEE Conference on Decision and Control, 2012

2011

Cross Diffusion Preventing Blow-Up in the Two-Dimensional Keller-Segel Model.

Sabine Hittmeir, Ansgar Jüngel

SIAM J. Math. Anal., 2011

A GPU-Accelerated Parallel Preconditioner for the Solution of the Boltzmann Transport Equation for Semiconductors.

Karl Rupp, Ansgar Jüngel, Tibor Grasser

Proceedings of the Facing the Multicore - Challenge II, 2011

2010

Global Weak Solutions to Compressible Navier-Stokes Equations for Quantum Fluids.

Ansgar Jüngel

SIAM J. Math. Anal., 2010

Time-dependent simulations of quantum waveguides using a time-splitting spectral method.

Ansgar Jüngel, Jan-Frederik Mennemann

Math. Comput. Simul., 2010

Matrix compression for spherical harmonics expansions of the Boltzmann transport equation for semiconductors.

Karl Rupp, Ansgar Jüngel, Tibor Grasser

J. Comput. Phys., 2010

2009

A Sixth-Order Nonlinear Parabolic Equation for Quantum Systems.

Ansgar Jüngel, Josipa Pina Milisic

SIAM J. Math. Anal., 2009

2008

A Three-Dimensional Mixed Finite-Element Approximation of the Semiconductor Energy-Transport Equations.

Stephan Gadau, Ansgar Jüngel

SIAM J. Sci. Comput., 2008

Numerical Coupling of Electric Circuit Equations and Energy-Transport Models for Semiconductors.

Markus Brunk, Ansgar Jüngel

SIAM J. Sci. Comput., 2008

The Derrida-Lebowitz-Speer-Spohn Equation: Existence, NonUniqueness, and Decay Rates of the Solutions.

Ansgar Jüngel, Daniel Matthes

SIAM J. Math. Anal., 2008

2007

A Hierarchy of Diffusive Higher-Order Moment Equations for Semiconductors.

Ansgar Jüngel, Stefan Krause, Paola Pietra

SIAM J. Appl. Math., 2007

The quasineutral limit in the quantum drift-diffusion equations.

Ansgar Jüngel, Ingrid Violet

Asymptot. Anal., 2007

2006

A Nonlinear Fourth-order Parabolic Equation with Nonhomogeneous Boundary Conditions.

Maria Pia Gualdani, Ansgar Jüngel, Giuseppe Toscani

SIAM J. Math. Anal., 2006

Derivation of New Quantum Hydrodynamic Equations Using Entropy Minimization.

Ansgar Jüngel, Daniel Matthes, Josipa Pina Milisic

SIAM J. Appl. Math., 2006

2005

Semiconductor Simulations Using a Coupled Quantum Drift-Diffusion Schr[o-umlaut]dinger-Poisson Model.

Asma El Ayyadi, Ansgar Jüngel

SIAM J. Appl. Math., 2005

Discrete minimum and maximum principles for finite element approximations of non-monotone elliptic equations.

Ansgar Jüngel, Andreas Unterreiter

Numerische Mathematik, 2005

2004

An Adaptive Mixed Scheme for Energy-Transport Simulations of Field-Effect Transistors.

Stefan Holst, Ansgar Jüngel, Paola Pietra

SIAM J. Sci. Comput., 2004

Analysis of a Multidimensional Parabolic Population Model with Strong Cross-Diffusion.

Li Chen, Ansgar Jüngel

SIAM J. Math. Anal., 2004

2003

A Mixed Finite-Element Discretization of the Energy-Transport Model for Semiconductors.

Stefan Holst, Ansgar Jüngel, Paola Pietra

SIAM J. Sci. Comput., 2003

A Parabolic Cross-Diffusion System for Granular Materials.

Gonzalo Galiano Casas, Ansgar Jüngel, Julián Velasco Valdés

SIAM J. Math. Anal., 2003

Semi-discretization in time and numerical convergence of solutions of a nonlinear cross-diffusion population model.

Gonzalo Galiano, María L. Garzón, Ansgar Jüngel

Numerische Mathematik, 2003

Exponential decay in time of solutions of the viscous quantum hydrodynamic equations.

Maria Pia Gualdani, Ansgar Jüngel, Giuseppe Toscani

Appl. Math. Lett., 2003

2001

A Positivity-Preserving Numerical Scheme for a Nonlinear Fourth Order Parabolic System.

Ansgar Jüngel

SIAM J. Numer. Anal., 2001

2000

Numerical Discretization of Energy-Transport Models for Semiconductors with Nonparabolic Band Structure.

Pierre Degond, Ansgar Jüngel, Paola Pietra

SIAM J. Sci. Comput., 2000

A Nonstiff Euler Discretization of the Complex Ginzburg-Landau Equation in One Space Dimension.

Peter Takác, Ansgar Jüngel

SIAM J. Numer. Anal., 2000

Global Nonnegative Solutions of a Nonlinear Fourth-Order Parabolic Equation for Quantum Systems.

Ansgar Jüngel, René Pinnau

SIAM J. Math. Anal., 2000