Thresholds for low regularity solutions to wave equations with structural damping
نویسندگان
چکیده
We study the asymptotic behavior of solutions to wave equations with structural damping term u t ? ? + 2 = 0 , ( x ) 1 in whole space. New thresholds are reported this paper that indicate which diffusion property and non-diffusive structure dominates low regularity cases. develop end previous authors' research [2] where they have proposed a threshold expresses whether parabolic-like or wave-like strongly appears solution some regularity-loss type dissipative equation.
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ژورنال
عنوان ژورنال: Journal of Mathematical Analysis and Applications
سال: 2021
ISSN: ['0022-247X', '1096-0813']
DOI: https://doi.org/10.1016/j.jmaa.2020.124669