Year: 2017
Author: Leina Zhao
Journal of Mathematical Study, Vol. 50 (2017), Iss. 2 : pp. 190–198
Abstract
We prove the concavity of the power of a solution is preserved for a class of doubly nonlinear parabolic equation, which is a well-known feature in some particular cases such as the porous medium equation or the parabolic $p$-Laplace equation.
You do not have full access to this article.
Already a Subscriber? Sign in as an individual or via your institution
Journal Article Details
Publisher Name: Global Science Press
Language: English
DOI: https://doi.org/10.4208/jms.v50n2.17.05
Journal of Mathematical Study, Vol. 50 (2017), Iss. 2 : pp. 190–198
Published online: 2017-01
AMS Subject Headings:
Copyright: COPYRIGHT: © Global Science Press
Pages: 9
Keywords: Maximum principle degenerate parabolic equation concavity.