arXiv Analytics

Sign in

arXiv:0807.4657 [math.AP]AbstractReferencesReviewsResources

Non-diffusive large time behaviour for a degenerate viscous Hamilton-Jacobi equation

Philippe Laurençot

Published 2008-07-29Version 1

The convergence to non-diffusive self-similar solutions is investigated for non-negative solutions to the Cauchy problem $\partial_t u = \Delta_p u + |\nabla u|^q$ when the initial data converge to zero at infinity. Sufficient conditions on the exponents $p>2$ and $q>1$ are given that guarantee that the diffusion becomes negligible for large times and the $L^\infty$-norm of $u(t)$ converges to a positive value as $t\to\infty$.

Related articles: Most relevant | Search more
arXiv:math/0408332 [math.AP] (Published 2004-08-24)
Reaction diffusion equations with super-linear absorption: universal bounds, uniqueness for the Cauchy problem, boundedness of stationary solutions
arXiv:math/0607458 [math.AP] (Published 2006-07-19, updated 2008-01-12)
On well-posedness of the Cauchy problem for MHD system in Besov spaces
arXiv:0903.3703 [math.AP] (Published 2009-03-22)
Ultra-analytic effect of Cauchy problem for a class of kinetic equations