数学季刊 ›› 2021, Vol. 36 ›› Issue (2): 149-159.doi: 10.13371/j.cnki.chin.q.j.m.2021.02.004
摘要: In this paper, we study the blow-up of solutions to a semilinear double-wave
equation with nonlinearity of derivative type. By using the iteration method and the
differential inequality techniques, we can get the estimates of the lifespan and the blow-up
of solutions in the subcritical case under some assumptions.
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