Global existence and blowup of smooth solutions to the semilinear wave equations in FLRW spacetime
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DOI: 10.1063/5.0181173
Abstract: We are interested in the semilinear wave equations evolving in the expanding spacetimes with Friedmann–Lemaître–Robertson–Walker (FLRW) metric. By the weighted energy estimate, we show that when the nonlinearity depends on the time derivative of the… read more here.
Keywords: equations flrw; semilinear wave; global existence; wave equations ... See more keywords