World's Best Scientists 2026 revealed!
Ansgar Jüngel

Ansgar Jüngel

D-Index & Metrics

Mathematics

D-Index
47
Citations
8446
World Ranking
1279
National Ranking
17

Engineering and Technology

D-Index
44
Citations
7853
World Ranking
5793
National Ranking
20

Overview

Ansgar Jüngel is affiliated with TU Wien in Austria and has a research portfolio primarily focused on mathematics, encompassing over 114 publications. Their work spans several subfields including modeling and simulation, applied mathematics, computational theory and mathematics, public health, environmental and occupational health, as well as computational mechanics.

Their main topics of study incorporate a wide range of areas such as:

  • Mathematical Biology Tumor Growth
  • Advanced Mathematical Modeling in Engineering
  • Mathematical and Theoretical Epidemiology and Ecology Models
  • Navier-Stokes Equation Solutions
  • Nonlinear Partial Differential Equations
  • Differential Equations and Numerical Methods
  • Stochastic Processes and Statistical Mechanics

Jüngel has published frequently in notable venues, including:

  • arXiv (Cornell University)
  • Journal of Differential Equations
  • SIAM Journal on Mathematical Analysis
  • Journal of Nonlinear Science
  • Nonlinear Analysis

Several recent papers authored or coauthored by Jüngel include:

  • "Rigorous Derivation of Population Cross-Diffusion Systems from Moderately Interacting Particle Systems," 2021, Journal of Nonlinear Science
  • "Nonlocal cross-diffusion systems for multi-species populations and networks," 2022, Nonlinear Analysis
  • "A structure-preserving discontinuous Galerkin scheme for the Fisher-KPP equation," 2020, Numerische Mathematik
  • "Weak-Strong Uniqueness for Maxwell--Stefan Systems," 2022, SIAM Journal on Mathematical Analysis
  • "A Convergent Structure-Preserving Finite-Volume Scheme for the Shigesada--Kawasaki--Teramoto Population System," 2021, SIAM Journal on Numerical Analysis

The scientist has collaborated extensively with peers, frequently coauthoring with:

  • Antoine Zurek
  • Nicola Zamponi
  • Xiuqing Chen
  • Stefan Portisch
  • Marcel Braukhoff

Best Publications

  • Entropy dissipation methods for degenerate parabolic problems and generalized Sobolev inequalities

    J. A. Carrillo;A. Jüngel;P. A. Markowich;G. Toscani

  • Quasi-hydrodynamic Semiconductor Equations

    Ansgar Jüngel

  • Transport Equations for Semiconductors

    Ansgar Jüngel

  • Entropy Methods for Diffusive Partial Differential Equations

    Ansgar Jüngel

  • The boundedness-by-entropy method for cross-diffusion systems

    Ansgar Jüngel

  • Analysis of a multidimensional parabolic population model with strong cross-diffusion

    L. I. Chen;Ansgar Jüngel

  • Analysis of a parabolic cross-diffusion population model without self-diffusion

    Li Chen;Ansgar Jüngel

  • GLOBAL WEAK SOLUTIONS TO COMPRESSIBLE NAVIER-STOKES EQUATIONS FOR QUANTUM FLUIDS

    Ansgar Jüngel

  • The boundedness-by-entropy principle for cross-diffusion systems

    Ansgar Jüngel

  • Compact families of piecewise constant functions in Lp(0,T;B)

    Michael Dreher;Ansgar Jüngel

  • Existence Analysis of Maxwell--Stefan Systems for Multicomponent Mixtures

    Ansgar Jüngel;Ines Viktoria Stelzer

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

    Gonzalo Galiano;María L. Garzón;Ansgar Jüngel

  • A system of parabolic equations in nonequilibrium thermodynamics including thermal and electrical effects

    Pierre Degond;Stéphane Génieys;Ansgar Jüngel;Ansgar Jüngel

  • GLOBAL NONNEGATIVE SOLUTIONS OF A NONLINEAR FOURTH-ORDER PARABOLIC EQUATION FOR QUANTUM SYSTEMS ∗

    Ansgar Jüngel;René Pinnau

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

    Ansgar Jüngel

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

    Ansgar Jüngel;Daniel Matthes

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

    Karl Rupp;Philippe Tillet;Florian Rudolf;Josef Weinbub

  • Global Existence Analysis of Cross-Diffusion Population Systems for Multiple Species

    Xiuqing Chen;Esther S. Daus;Ansgar Jüngel

  • A Note on Aubin-Lions-Dubinskiĭ Lemmas

    Xiuqing Chen;Ansgar Jüngel;Jian-Guo Liu

  • Entropies and Equilibria of Many-Particle Systems: An Essay on Recent Research

    A. Arnold;J. A. Carrillo;L. Desvillettes;J. Dolbeault

  • Basic Semiconductor Physics

    Ansgar Jüngel

Frequent Co-Authors

José A. Carrillo
José A. Carrillo University of Oxford
Giuseppe Toscani
Giuseppe Toscani University of Pavia
Pierre Degond
Pierre Degond Toulouse Mathematics Institute
Peter A. Markowich
Peter A. Markowich King Abdullah University of Science and Technology
Irene M. Gamba
Irene M. Gamba The University of Texas at Austin
Michael Winkler
Michael Winkler University of Paderborn
Laurent Desvillettes
Laurent Desvillettes Université Paris Cité
Jean Dolbeault
Jean Dolbeault Paris Dauphine University
Clément Mouhot
Clément Mouhot University of Cambridge

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