activity
20122026
most citedA Mathematical Description of the IDSA for Supernova Neutrino transport, its discretization and a comparison with a finite volume scheme for Boltzmann's Equation

4 citations · 4 across the 4 of their papers we have counts for

collaborators

5 papers

cs.CG2026

On Triangulations Generated by the Largest-Angle -Section Algorithm

Jérôme Michaud, Sergey Korotov

We define a mesh refinement algorithm based on the rule of dividing the largest angles of triangular elements of planar partitions in focus into equal parts, and analyse the (g…

math.NA2026

Dynamics of the Longest-Edge Altitude Bisection Algorithm

Jérôme Michaud, Sergey Korotov

We study a longest-edge based refinement scheme for triangulations, termed the longest-edge altitude bisection (LEAB), in which each triangle is subdivided by dropping the altitude…

math.NA2025

On the Orbits of Similarity Classes of Tetrahedra Generated by the Longest-Edge Bisection Algorithm

Jérôme Michaud, Sergey Korotov

In this work, we study the dynamics of similarity classes of tetrahedra generated by the longest-edge bisection (LEB) algorithm. Building on the normalization strategy introduced b…

math.NA2016

The IDSA and the homogeneous sphere: Issues and possible improvements

Jérôme Michaud

In this paper, we are concerned with the study of the Isotropic Diffusion Source Approximation (IDSA) (Baxter et al., Phys. Rev. E 73, 046118, 2006) of radiative transfer. After ha…

astro-ph.SR2012★ 4 cited

A Mathematical Description of the IDSA for Supernova Neutrino transport, its discretization and a comparison with a finite volume scheme for Boltzmann's Equation

Heiko Berninger, Emmanuel Frenod, Martin Gander +3

In this paper we give an introduction to the Boltzmann equation for neutrino transport used in core collapse supernova models as well as a detailed mathematical description of the…