scholarly journals Small data blow-up for the weakly coupled system of the generalized Tricomi equations with multiple propagation speeds

2021 ◽  
Author(s):  
Masahiro Ikeda ◽  
Jiayun Lin ◽  
Ziheng Tu
Keyword(s):  
Blow Up ◽  
Coupled System ◽  
Small Data ◽  
Weakly Coupled ◽  
Weakly Coupled System

scholarly journals Existence of positive radial solutions for a weakly coupled system via blow up

1998 ◽  
Vol 3 (1-2) ◽  
pp. 105-131 ◽  
Author(s):  
Marta García-Huidobro ◽  
Ignacio Guerra ◽  
Raúl Manásevich
Keyword(s):  
Partial Differential Equations ◽  
Differential Equations ◽  
Ordinary Differential Equations ◽  
Blow Up ◽  
Coupled System ◽  
Radial Solutions ◽  
Weakly Coupled ◽  
Weakly Coupled System ◽  
Positive Radial Solutions ◽  
Existence Of Positive Solutions

The existence of positive solutions to certain systems of ordinary differential equations is studied. Particular forms of these systems are satisfied by radial solutions of associated partial differential equations.

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