2 papers
math.DS2000
Penalty approximation for non smooth constraints in vibroimpact
Laetitia Paoli, Michelle Schatzman
We examine the penalty approximation of the free motion of a material point in an angular domain; we choose an over-damped penalty, and we prove that if the first impact point is n…
math.AP1999
The Thual-Fauve pulse: skew stabilization
Piero de Mottoni, Michelle Schatzman
It is possible to choose the parameters of a real quintic Ginzburg-Landau equation so that it possesses localized pulse-like solutions; Thual and Fauve have observed numerically th…