Global properties of quasiaveraged equations of one-dimensional motion of a viscous heat conducting gas
type: Item
instance of: scholarly article
title: Global properties of quasiaveraged equations of one-dimensional motion of a viscous heat conducting gas
zbMATH Open document ID: 0923.76270
published in: Doklady Mathematics
publication date: 1999-08-25T00:00:00Z
review text: We study the initial-boundary value problem for the system of quasiaveraged equations in the case when the medium is a polytropic perfect gas. We obtain a theorem on the existence of a generalized solution ``in the large'' in time and for nonsmooth data. We establish theorems on regularity and uniqueness of solution, which are also new for the original equations of motion of a nonhomogeneous gas.
Mathematics Subject Classification ID: 76N15
Mathematics Subject Classification ID: 35Q35
zbMATH DE Number: 1099438
zbMATH Keywords: Bakhvalov-Églit system of integro-differential equations
zbMATH Keywords: initial-boundary value problem
zbMATH Keywords: polytropic perfect gas
zbMATH Keywords: nonsmooth data
zbMATH Keywords: regularity
zbMATH Keywords: uniqueness
zbMATH Keywords: existence of generalized solutions
author: Andrey A. Amosov
author: Alexander Zlotnik
MaRDI profile type: Publication
description: scientific article; zbMATH DE number 1099438