An Explicit Lower Bound for Blow Up Time in a Class of Nonlinear Wave Equations with Nonlinear Damping and Source Terms

Xiao-ming PENG, Ya-dong SHANG, Xue-qin WANG

Acta Mathematicae Applicatae Sinica(English Series) . 2021, (1): 148 -154 . DOI: 10.1007/s10255-021-0995-y