Critical and subcritical Trudinger-Moser inequalities on complete noncompact Riemannian manifolds

2021 ◽  
Vol 389 ◽  
pp. 107915
Author(s):  
Jungang Li ◽  
Guozhen Lu
2020 ◽  
Vol 120 (1-2) ◽  
pp. 87-101
Author(s):  
Dario D. Monticelli ◽  
Fabio Punzo ◽  
Marco Squassina

We establish necessary conditions for the existence of solutions to a class of semilinear hyperbolic problems defined on complete noncompact Riemannian manifolds, extending some nonexistence results for the wave operator with power nonlinearity on the whole Euclidean space. A general weight function depending on spacetime is allowed in front of the power nonlinearity.


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