@Article{CMR-39-231, author = {Wang , Liang-WeiWang , Shu-YingYin , Jingxue and Tu , Zheng-Wen}, title = {Complicated Asymptotic Behavior of Solutions for the Cauchy Problem of Doubly Nonlinear Diffusion Equation}, journal = {Communications in Mathematical Research }, year = {2023}, volume = {39}, number = {2}, pages = {231--253}, abstract = {

In this paper, we analyze the large time behavior of nonnegative solutions to the doubly nonlinear diffusion equation $$u_t−{\rm div}(|∇u^m|^{p−2}∇u^m)=0$$ in $\mathbb{R}^N$ with $p>1,$ $m>0$ and $m(p−1)−1>0.$ By using the finite propagation property and the $L^1-L^∞$ smoothing effect, we find that the complicated asymptotic behavior of the rescaled solutions $t^{\mu/2}u(t^{β_·},t)$ for $0<\mu<2N/(N[m(p−1)−1]+p)$ and $β>(2−\mu[m(p−1)−1])/(2p)$ can take place.

}, issn = {2707-8523}, doi = {https://doi.org/10.4208/cmr.2022-0050}, url = {http://global-sci.org/intro/article_detail/cmr/21546.html} }