scholarly journals Finite Time Blow-Up for Wave Equations with Strong Damping in an Exterior Domain

2020 ◽  
Vol 17 (6) ◽  
Author(s):  
Ahmad Z. Fino
Keyword(s):  
Finite Time ◽  
Exterior Domain ◽  
Wave Equations ◽  
Blow Up ◽  
Strong Damping

scholarly journals Lifespan of solutions to wave equations in de Sitter spacetime

2018 ◽  
Vol 148 (6) ◽  
pp. 1313-1330 ◽  
Author(s):  
Weiping Yan
Keyword(s):  
Wave Equation ◽  
Nonlinear Wave Equation ◽  
Finite Time ◽  
Wave Equations ◽  
Blow Up ◽  
De Sitter Spacetime ◽  
De Sitter ◽  
Sitter Spacetime ◽  
Image Position ◽  
Lifespan Estimate

We consider the finite-time blow-up of solutions for the following two kinds of nonlinear wave equation in de Sitter spacetime:This proof is based on a new blow-up criterion, which generalizes that by Sideris. Furthermore, we give the lifespan estimate of solutions for the problems.

scholarly journals Finite-Time Blow-Up of Solutions to Semilinear Wave Equations

2002 ◽  
Vol 190 (1) ◽  
pp. 233-254 ◽  
Author(s):  
Eugene Belchev ◽  
Mariusz Kepka ◽  
Zhengfang Zhou
Keyword(s):  
Finite Time ◽  
Wave Equations ◽  
Blow Up ◽  
Semilinear Wave Equations

Finite time blow-up for semilinear wave equations with variable coefficients

2015 ◽  
Vol 27 (4) ◽  
Author(s):  
Wei Han
Keyword(s):  
Finite Time ◽  
Initial Value Problems ◽  
Wave Equations ◽  
Blow Up ◽  
Variable Coefficients ◽  
Initial Value ◽  
Semilinear Wave Equations

AbstractThis paper is devoted to studying initial value problems for semilinear wave equations with variable coefficients with subcritical exponents for

Sign in / Sign up

Export Citation Format

Share Document