• português (Brasil)
    • English
    • español
  • English 
    • português (Brasil)
    • English
    • español
  • Login
About
  • Politics
  • Instructions to authors
  • Contact
    • Politics
    • Instructions to authors
    • Contact
View Item 
  •   Home
  • Centro de Ciências Exatas e de Tecnologia (CCET)
  • Programas de Pós-Graduação
  • Matemática (PPGM)
  • Teses e dissertações
  • View Item
  •   Home
  • Centro de Ciências Exatas e de Tecnologia (CCET)
  • Programas de Pós-Graduação
  • Matemática (PPGM)
  • Teses e dissertações
  • View Item
JavaScript is disabled for your browser. Some features of this site may not work without it.

Browse

All of DSpaceCommunities & CollectionsBy Issue DateAuthorsAdvisorTitlesSubjectsCNPq SubjectsGraduate ProgramDocument TypeThis CollectionBy Issue DateAuthorsAdvisorTitlesSubjectsCNPq SubjectsGraduate ProgramDocument Type

My Account

Login

Existência global de soluções para certos sistemas parabólicos não lineares.

Thumbnail
View/Open
480.pdf (417.5Kb)
Date
2005-03-02
Author
Webler, Claudete Matilde
http://buscatextual.cnpq.br/buscatextual/visualizacv.do?id=K4744427P6
Metadata
Show full item record
Abstract
In this work, we study the global existence of smooth solutions for certain systems of the form ut + f(u)x = Duxx, where u and f are vectors and D is a positive, constant and diagonalizable matrix. We assume that the initial condition u0 satisfies jju0¡ujjL1(IR) < r, where u is a fixed vector, f is defined in the ball of the center u of radius r and jju0¡ujjL2(IR) is su±ciently small. We show how our results apply to the equations of gas dynamics and we include a result which shows that for the Navier-Stokes equations of compressible flow, smoothing of initial discontinuities must occur for velocity and energy, but not for the density.
URI
https://repositorio.ufscar.br/handle/ufscar/5890
Collections
  • Teses e dissertações

UFSCar
Universidade Federal de São Carlos - UFSCar
Send Feedback

UFSCar

IBICT
 

 


UFSCar
Universidade Federal de São Carlos - UFSCar
Send Feedback

UFSCar

IBICT