scholarly journals Long time asymptotics of sub-threshold solutions of a semilinear Cauchy problem

2011 ◽  
pp. 279-297 ◽  
Author(s):  
Jari Taskinen
1999 ◽  
Vol 22 (1) ◽  
pp. 131-145 ◽  
Author(s):  
Vladimir V. Varlamov

The Cauchy problem for the damped Boussinesq equation with small initial data is considered in two space dimensions. Existence and uniqueness of its classical solution is proved and the solution is constructed in the form of a series. The major term of its long-time asymptotics is calculated explicitly and a uniform in space estimate of the residual term is given.


2020 ◽  
Vol 371 ◽  
pp. 107242 ◽  
Author(s):  
Matteo Cozzi ◽  
Juan Dávila ◽  
Manuel del Pino

2021 ◽  
Vol 53 (2) ◽  
pp. 2027-2083
Author(s):  
Hai-Liang Li ◽  
Benoít Perthame ◽  
Xinmei Wen

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