2 citations · 2 across the 3 of their papers we have counts for
3 papers
math.AP2020★ 2 cited
Revisitation of a Tartar's result on a semilinear hyperbolic system with null condition
Roberta Bianchini, Gigliola Staffilani
We revisit a method introduced by Tartar for proving global well-posedness of a semilinear hyperbolic system with null quadratic source in one space dimension. A remarkable point i…
math.AP2020
Relative entropy in diffusive relaxation for a class of discrete velocities BGK models
Roberta Bianchini
We provide a framework to extend the relative entropy method to a class of diffusive relaxation systems with discrete velocities. The methodology is detailed in the toy case of the…
math.AP2016
Local existence of smooth solutions to multiphase models in two space dimensions
Roberta Bianchini, Roberto Natalini
In this paper, we consider a class of models for multiphase fluids, in the framework of mixture theory. The considered system, in its more general form, contains both the gradient…