NA Lai, H Takamura, K Wakasa - Journal of Differential Equations, 2017 - Elsevier
The blow-up for semilinear wave equations with the scale invariant damping has been well- studied for sub-Fujita exponent. However, for super-Fujita exponent, there is only one blow …
S Chen, H Li, J Li, M Mei, K Zhang - Journal of Differential Equations, 2020 - Elsevier
This paper deals with the Cauchy problem for the compressible Euler equations with time- dependent damping, where the time-vanishing damping in the form of μ (1+ t) λ makes some …
The main purpose of this paper is to study the global existence of small data solutions for semi-linear structurally damped σ-evolution models of the form ut t+(− Δ) σ u+ μ (− Δ) δ ut= f …
This work is devoted to the nonexistence of global-in-time energy solutions of nonlinear wave equation of derivative type with weak time-dependent damping in the scattering and …
NA Lai, H Takamura - Nonlinear Analysis, 2018 - Elsevier
It is well-known that the critical exponent for semilinear damped wave equations is Fujita exponent when the damping is effective. Lai, Takamura and Wakasa in 2017 have obtained …
Y Wakasugi - Fourier Analysis: Pseudo-differential Operators, Time …, 2014 - Springer
In this paper we consider the critical exponent problem for the semilinear damped wave equation with time-dependent coefficients. We treat the scale invariant cases. In this case …
S Geng, Y Lin, M Mei - SIAM Journal on Mathematical Analysis, 2020 - SIAM
In this paper, we are concerned with the system of Euler equations with time-dependent damping like -μ(1+t)^λu for physical parameters λ≥0 and μ>0. It is well known that, when …
W Nunes do Nascimento, A Palmieri… - Mathematische …, 2017 - Wiley Online Library
In this paper we will consider the semi‐linear Cauchy problem for wave models with scale‐ invariant time‐dependent mass and dissipation and power non‐linearity. The goal is to …