Christophe Charlier

activity

20202026

most citedThe "good'' Boussinesq equation: long-time asymptotics

62 citations · 63 across the 10 of their papers we have counts for

collaborators

Showing 2024Show all

4 papers · 1 filter

math.CA2024

Balayage of measures: behavior near a cusp

Christophe Charlier, Jonatan Lenells

Let $μ$ be a positive measure supported on a domain $Ω$ . We consider the behavior of the balayage measure $ν := Bal (μ, \partial Ω)$ near a point $z_{0} \in \partial Ω$ at whic…

math.NA2024

Numerical scheme for the solution of the "bad" Boussinesq equation

Christophe Charlier, Daniel Eriksson, Jonatan Lenells

We present a numerical scheme for the solution of the initial-value problem for the ``bad'' Boussinesq equation. The accuracy of the scheme is tested by comparison with exact solit…

math.AP2024

Blow-up solutions of the "bad" Boussinesq equation

Christophe Charlier

We study blow-up solutions of the ``bad" Boussinesq equation, and prove that a wide range of asymptotic scenarios can happen. For example, for each $T > 0$ , $x_{0} \in R$ and…

math.CA2024

Balayage of measures: behavior near a corner

Christophe Charlier, Jonatan Lenells

We consider the balayage of a measure $μ$ defined on a domain $Ω$ onto its boundary $\partial Ω$ . Assuming that $Ω$ has a corner of opening $π α$ at a point $z_{0} \in \partial Ω$ for…