Abstract
Adopting the so-called concavity method, we establish a finite time blow-up result for a class of fourth-order non-linear wave equations with positive energy.
Citation
Tarek Saanouni. "Non-global solutions for a class of fourth-order wave equations." Tbilisi Math. J. 11 (4) 35 - 42, September 2018. https://doi.org/10.32513/tbilisi/1546570883
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