The following work have been published and made available online during June 2023:
A Lagrangian-Eulerian Method on Regular Triangular Grids for Hyperbolic Problems: Error Estimates for the Scalar Case and a Positive Principle for Multidimensional Systems
Eduardo Abreu, Jorge Eliécer Agudelo, Wanderson José Lambert, John Pérez.
LINK: https://doi.org/10.1007/
Keywords: Conservation laws and first-order hyperbolic system, no-flow curves and triangular grids, vector fields with bounded directional variation, positive Lagrangian-Eulerian method, entropy measure-valued solutions and entropy process, a priori error estimates.
Avaialble online on 26 June 2023