Giovedì 22 settembre ore 11.30 seminario Prof. Niclas Bernhoff "Compactness property of the linearized Boltzmann operator for multicomponent mixtures of monatomic and polyatomic gases"

Speaker: Prof. Niclas Bernhoff (Karlstad University, Svezia)

Data e ora: Giovedì 22 settembre, ore 11.30.

Luogo: Sala Riunioni, plesso di Matematica/Informatica, III piano.

Titolo: Compactness property of the linearized Boltzmann operator for multicomponent mixtures of monatomic and polyatomic gases

Abstract:
The linearized Boltzmann collision operator for monatomic single species can be written as the sum of a positive multiplication operator and a compact operator. This classical result was more recently extended to monatomic multicomponent mixtures and polyatomic single species. In this talk, we address a possible extension to multicomponent mixtures of monatomic and polyatomic gases, as well as some related properties, as Fredholmness and self-adjointness of the linearized collision operator.

Organizzatrice: prof.ssa Marzia Bisi - e-mail: marzia.bisi@unipr.it