B Guelmame, D Clamond, S Junca - Nonlinear Analysis: Real World …, 2022 - Elsevier
Recently, a Hamiltonian regularised shallow water (Saint-Venant) system has been introduced by Clamond and Dutykh (2018). This system is Galilean invariant, linearly non …
We have developed a new procedure for converting nonlinear third-order ordinary differential equations into linear forms using point transformation. These linear equations are …
R Camassa, D Kuang, L Lee - Studies in Applied Mathematics, 2016 - Wiley Online Library
We study a class of partial differential equations (PDEs) in the family of the so‐called Euler– Poincaré differential systems, with the aim of developing a foundation for numerical …
This thesis studies a regularization of the classical Saint-Venant (shallow-water) system, namely the regularized shallow-water (Airy or Saint-Venant) system, recently introduced by …
R Camassa, PH Chiu, L Lee… - Commun. Pure Appl …, 2011 - researchgate.net
We present a particle method for studying a quasilinear partial differential equation (PDE) in a class proposed for the regularization of the Hopf (inviscid Burger) equation via nonlinear …
CH Chang, TWH Sheu - Journal of Nonlinear Mathematical …, 2015 - Taylor & Francis
Physical details of the Camassa–Holm (CH) equation that are difficult to obtain in space-time simulation can be explored by solving the Lax pair equations within the direct and inverse …
Journal of Nonlinear Mathematical Physics Page 1 Journalo f Nonline a Mathem ysics vol. 13 numbers 1-4, 2006 issn 1402-9251 Editor-in-Chief Prof. N. Euler, Luleå University of Technology …
A new regularisation of the shallow water (and isentropic Euler) equations is proposed. The regularised equations are non-dissipative, non-dispersive and possess a variational …
We study centred second order in time and space finite difference methods of the inviscid Burgers equation, deriving a more general numerical discretisation scheme, than the one …