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Sondre Tesdal Galtung
Sondre Tesdal Galtung
Postdoctoral fellow at the Norwegian University of Science and Technology (NTNU)
Verifisert e-postadresse på ntnu.no
Tittel
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Effect of the choice of boundary conditions on modelling ambient to soil heat transfer near a buried pipeline
A Oosterkamp, T Ytrehus, ST Galtung
Applied Thermal Engineering 100, 367-377, 2016
432016
A numerical study of variational discretizations of the Camassa–Holm equation
ST Galtung, K Grunert
BIT Numerical Mathematics, 1-39, 2021
62021
Competition models for plant stems
A Bressan, ST Galtung, A Reigstad, J Ridder
Journal of Differential Equations 269 (2), 1571-1611, 2020
62020
A semi-discrete scheme derived from variational principles for global conservative solutions of a Camassa–Holm system
ST Galtung, X Raynaud
Nonlinearity 34 (4), 2220, 2021
42021
A convergent Crank-Nicolson Galerkin scheme for the Benjamin-Ono equation
ST Galtung
arXiv preprint arXiv:1612.00175, 2016
42016
Mean field limit for one dimensional opinion dynamics with Coulomb interaction and time dependent weights
I Ben-Porat, JA Carrillo, ST Galtung
Nonlinear Analysis 240, 113462, 2024
32024
Equivalence of entropy solutions and gradient flows for pressureless 1D Euler systems
JA Carrillo, ST Galtung
arXiv preprint arXiv:2312.04932, 2023
32023
Convergence rates of a fully discrete Galerkin scheme for the Benjamin–Ono equation
ST Galtung
XVI International Conference on Hyperbolic Problems: Theory, Numerics …, 2016
22016
Shock interactions for the Burgers-Hilbert equation
A Bressan, ST Galtung, K Grunert, KT Nguyen
Communications in Partial Differential Equations 47 (9), 1795-1844, 2022
12022
Stumpons are non-conservative traveling waves of the Camassa–Holm equation
ST Galtung, K Grunert
Physica D: Nonlinear Phenomena 433, 133196, 2022
12022
Optimal Shapes for Tree Roots
A Bressan, ST Galtung, Q Sun
SIAM Journal on Mathematical Analysis 54 (4), 4757-4784, 2022
12022
The sticky particle dynamics of the 1D pressureless Euler-alignment system as a gradient flow
ST Galtung
arXiv preprint arXiv:2403.19020, 2024
2024
On a Shape Optimization Problem for Tree Branches
A Bressan, ST Galtung
arXiv preprint arXiv:2006.01679, 2020
2020
Discretizations of Wave Equations and Applications of Variational Principles
ST Galtung
NTNU, 2020
2020
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Artikler 1–14