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arxiv: 1807.07316 · v1 · pith:ZKCPOWAInew · submitted 2018-07-19 · 🧮 math.AP

Nonexistence for hyperbolic problems on Riemannian manifolds

classification 🧮 math.AP
keywords hyperbolicmanifoldsnonexistencenonlinearitypowerproblemsriemannianallowed
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We establish necessary conditions for the existence of solutions to a class of semilinear hyperbolic problems 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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