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Jørgen Endal Letnes

Last ned pressefoto
Last ned pressefoto
Foto: Kai T. Dragland / NTNU

Jørgen Endal Letnes

Associate Professor
Department of Mathematical Sciences

jorgen.endal@ntnu.no
73412869 Sentralbygg 2, 1152, Gløshaugen, Alfred Getz vei 1
Google Scholar Jørgen Endal's homepage
Om Publikasjoner Undervisning Formidling

Om

Mainly interested in nonlinear nonlocal partial differential equations.

Kompetanseord

  • Fractional and non-local differential equations
  • Numerical analysis
  • Partial differential equations

Publikasjoner

  • Kronologisk
  • Etter kategori
  • Se alle publikasjoner i Cristin

2024

  • Alibaud, Nathaël; Letnes, Jørgen Endal; Jakobsen, Espen Robstad. (2024) Optimal stability results and nonlinear duality for L∞ entropy and L1 viscosity solutions. Journal des Mathématiques Pures et Appliquées
    Academic article
  • Letnes, Jørgen Endal; Ignat, Liviu I.; Quirós, Fernando. (2024) HEAT EQUATIONS WITH FAST CONVECTION: SOURCE-TYPE SOLUTIONS AND LARGE-TIME BEHAVIOUR. Discrete and Continuous Dynamical Systems. Series S
    Academic article

2023

  • Endal, Jørgen; Ignat, Liviu I.; Quirós, Fernando. (2023) Large-time behaviour for anisotropic stable nonlocal diffusion problems with convection. Journal des Mathématiques Pures et Appliquées
    Academic article
  • Bonforte, Matteo; Endal, Jørgen. (2023) Nonlocal nonlinear diffusion equations. Smoothing effects, Green functions, and functional inequalities. Journal of Functional Analysis
    Academic article
  • del Teso, Félix; Endal, Jørgen; Jakobsen, Espen Robstad; Vázquez, Juan Luis. (2023) Evolution driven by the infinity fractional Laplacian. Calculus of Variations and Partial Differential Equations
    Academic article

2022

  • del Teso, Félix; Endal, Jørgen; Jakobsen, Espen Robstad. (2022) Uniform tail estimates and Lp(RN)-convergence for finite-difference approximations of nonlinear diffusion equations. Discrete and Continuous Dynamical Systems. Series A
    Academic article

2020

  • Alibaud, Nathael; del Teso, Félix; Endal, Jørgen; Jakobsen, Espen Robstad. (2020) The Liouville theorem and linear operators satisfying the maximum principle. Journal des Mathématiques Pures et Appliquées
    Academic article
  • del Teso, Félix; Endal, Jørgen; Vázquez, Juan Luis. (2020) On the two-phase fractional Stefan problem. Advanced Nonlinear Studies
    Academic article

2019

  • Teso, Felix del; Endal, Jørgen; Jakobsen, Espen Robstad. (2019) Robust numerical methods for nonlocal (and local) equations of porous medium type. Part I: Theory. SIAM Journal on Numerical Analysis
    Academic article

2018

  • Teso, Felix del; Endal, Jørgen; Jakobsen, Espen Robstad. (2018) Robust numerical methods for nonlocal (and local) equations of porous medium type. Part II: Schemes and experiments. SIAM Journal on Numerical Analysis
    Academic article
  • Teso, Felix del; Endal, Jørgen; Jakobsen, Espen Robstad. (2018) On the well-posedness of solutions with finite energy for nonlocal equations of porous medium type. European Mathematical Society (EMS) Press
    Academic chapter/article/Conference paper

2017

  • del Teso, Félix; Endal, Jørgen; Jakobsen, Espen Robstad. (2017) Uniqueness and properties of distributional solutions of nonlocal equations of porous medium type. Advances in Mathematics
    Academic article
  • del Teso Mendez, Felix; Endal, Jørgen; Jakobsen, Espen Robstad. (2017) Sur des solutions distributionnelles de problemes locaux et non locaux de type milieux poreux. Comptes rendus. Mathematique
    Academic article

2014

  • Endal, Jørgen; Jakobsen, Espen Robstad. (2014) L1 contraction for bounded (nonintegrable) solutions of degenerate parabolic equations. SIAM Journal on Mathematical Analysis
    Academic article

Tidsskriftspublikasjoner

  • Alibaud, Nathaël; Letnes, Jørgen Endal; Jakobsen, Espen Robstad. (2024) Optimal stability results and nonlinear duality for L∞ entropy and L1 viscosity solutions. Journal des Mathématiques Pures et Appliquées
    Academic article
  • Letnes, Jørgen Endal; Ignat, Liviu I.; Quirós, Fernando. (2024) HEAT EQUATIONS WITH FAST CONVECTION: SOURCE-TYPE SOLUTIONS AND LARGE-TIME BEHAVIOUR. Discrete and Continuous Dynamical Systems. Series S
    Academic article
  • Endal, Jørgen; Ignat, Liviu I.; Quirós, Fernando. (2023) Large-time behaviour for anisotropic stable nonlocal diffusion problems with convection. Journal des Mathématiques Pures et Appliquées
    Academic article
  • Bonforte, Matteo; Endal, Jørgen. (2023) Nonlocal nonlinear diffusion equations. Smoothing effects, Green functions, and functional inequalities. Journal of Functional Analysis
    Academic article
  • del Teso, Félix; Endal, Jørgen; Jakobsen, Espen Robstad; Vázquez, Juan Luis. (2023) Evolution driven by the infinity fractional Laplacian. Calculus of Variations and Partial Differential Equations
    Academic article
  • del Teso, Félix; Endal, Jørgen; Jakobsen, Espen Robstad. (2022) Uniform tail estimates and Lp(RN)-convergence for finite-difference approximations of nonlinear diffusion equations. Discrete and Continuous Dynamical Systems. Series A
    Academic article
  • Alibaud, Nathael; del Teso, Félix; Endal, Jørgen; Jakobsen, Espen Robstad. (2020) The Liouville theorem and linear operators satisfying the maximum principle. Journal des Mathématiques Pures et Appliquées
    Academic article
  • del Teso, Félix; Endal, Jørgen; Vázquez, Juan Luis. (2020) On the two-phase fractional Stefan problem. Advanced Nonlinear Studies
    Academic article
  • Teso, Felix del; Endal, Jørgen; Jakobsen, Espen Robstad. (2019) Robust numerical methods for nonlocal (and local) equations of porous medium type. Part I: Theory. SIAM Journal on Numerical Analysis
    Academic article
  • Teso, Felix del; Endal, Jørgen; Jakobsen, Espen Robstad. (2018) Robust numerical methods for nonlocal (and local) equations of porous medium type. Part II: Schemes and experiments. SIAM Journal on Numerical Analysis
    Academic article
  • del Teso, Félix; Endal, Jørgen; Jakobsen, Espen Robstad. (2017) Uniqueness and properties of distributional solutions of nonlocal equations of porous medium type. Advances in Mathematics
    Academic article
  • del Teso Mendez, Felix; Endal, Jørgen; Jakobsen, Espen Robstad. (2017) Sur des solutions distributionnelles de problemes locaux et non locaux de type milieux poreux. Comptes rendus. Mathematique
    Academic article
  • Endal, Jørgen; Jakobsen, Espen Robstad. (2014) L1 contraction for bounded (nonintegrable) solutions of degenerate parabolic equations. SIAM Journal on Mathematical Analysis
    Academic article

Del av bok/rapport

  • Teso, Felix del; Endal, Jørgen; Jakobsen, Espen Robstad. (2018) On the well-posedness of solutions with finite energy for nonlocal equations of porous medium type. European Mathematical Society (EMS) Press
    Academic chapter/article/Conference paper

Undervisning

Emner

  • MA1103 - Vector Calculus
  • TMA4100 - Mathematics 1 - Single variable calculus

Formidling

2023

  • Academic lecture
    Endal, Jørgen. (2023) Nonlocal nonlinear diffusion equations. Smoothing effects, Green functions, and functional inequalities, Workshop on PDEs. Workshop on PDEs , Bucuresti 2023-06-26 - 2023-06-27

2022

  • Academic lecture
    Endal, Jørgen. (2022) Nonlocal nonlinear diffusion equations. Smoothing effects, Green functions, and functional inequalities. 2nd Norwegian meeting on PDEs 2022-06-08 - 2022-06-10
  • Lecture
    Endal, Jørgen. (2022) Ildkula etter en kjernefysisk eksplosjon. Onsdagsseminar 2022-11-23 -

2020

  • Academic lecture
    Endal, Jørgen. (2020) Connections between L1-solutions of Hamilton-Jacobi-Bellman equations and L∞-solutions of convection-diffusion equations. V Congreso de Jovénes Ivestigadores Castelló 2020 (JOVENESRSME 2019) 2020-01-27 - 2020-01-31
  • Academic lecture
    Endal, Jørgen. (2020) The one-phase fractional Stefan problem. Universidad Complutense de Madrid (UCM) 2nd IMI one-day workshop on PDEs 2020-02-24 -

2019

  • Academic lecture
    Endal, Jørgen. (2019) Connections between L1-solutions of Hamilton-Jacobi-Bellman equations and L∞-solutions of convection-diffusion equations. Universidad Autónoma de Madrid (UAM) Nonlinear Diffusion Seminar 2019-05-24 -
  • Academic lecture
    Endal, Jørgen. (2019) Connections between L1-solutions of Hamilton-Jacobi-Bellman equations and L∞-solutions of convection-diffusion equations. Norwegian meeting on PDEs 2019-06-05 - 2019-06-07
  • Academic lecture
    Endal, Jørgen. (2019) Nonlocal (and local) nonlinear diffusion equations. Background, analysis, and numerical approximation. The Mathematics of Finite Elements and Applications 2019 (MAFELAP 2019) 2019-06-18 - 2019-06-21
  • Academic lecture
    Endal, Jørgen. (2019) Nonlocal (and local) nonlinear diffusion equations. Background, analysis, and numerical approximation. Basque Center for Applied Mathematics (BCAM) Scientific Seminar 2019-02-12 -

2018

  • Academic lecture
    Endal, Jørgen. (2018) Numerical solutions of nonlocal (and local) equations of porous medium type. NTNU Workshop on PDEs , Trondheim 2018-11-21 - 2018-11-23
  • Academic lecture
    Endal, Jørgen. (2018) On nonlocal (and local) equations of porous medium type. Nonlocal Interactions in Partial Differential Equations and Geometry , Institut Mittag-Leffler 2018-05-21 - 2018-05-25

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