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Quarterly of Applied Mathematics

Quarterly of Applied Mathematics

Online ISSN 1552-4485; Print ISSN 0033-569X

   
 
 

 

Beckmann-type problem for degenerate Hamilton-Jacobi equations


Authors: Hamza Ennaji, Noureddine Igbida and Van Thanh Nguyen
Journal: Quart. Appl. Math. 80 (2022), 201-220
MSC (2020): Primary 35A15, 35D40, 35F21, 65N99
DOI: https://doi.org/10.1090/qam/1606
Published electronically: December 21, 2021
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Abstract: The aim of this note is to give a Beckmann-type problem as well as the corresponding optimal mass transportation problem associated with a degenerate Hamilton-Jacobi equation $H(x,\nabla u)=0,$ coupled with non-zero Dirichlet condition $u=g$ on $\partial \Omega$. In this article, the Hamiltonian $H$ is continuous in both arguments, coercive and convex in the second, but not enjoying any property of existence of a smooth strict sub-solution. We also provide numerical examples to validate the correctness of theoretical formulations.


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Additional Information

Hamza Ennaji
Affiliation: Institut de recherche XLIM, UMR-CNRS 7252, Faculté des Sciences et Techniques, Université de Limoges, France
Email: hamza.ennaji@unilim.fr

Noureddine Igbida
Affiliation: Institut de recherche XLIM, UMR-CNRS 7252, Faculté des Sciences et Techniques, Université de Limoges, France
MR Author ID: 601440
Email: noureddine.igbida@unilim.fr

Van Thanh Nguyen
Affiliation: Department of Mathematics and Statistics, Quy Nhon University, Vietnam
Email: nguyenvanthanh@qnu.edu.vn

Received by editor(s): September 1, 2021
Received by editor(s) in revised form: October 19, 2021
Published electronically: December 21, 2021
Additional Notes: Van Thanh Nguyen is the corresponding author
Article copyright: © Copyright 2021 Brown University