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 estimat...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.展开更多
基金Supported by the Natural Science Foundation of China(Grant No.61907010)Innovation Team Project in Colleges and Universities of Guangdong Province(Grant No.2020WCXTD008)Science Foundation of Huashang College Guangdong University of Finance&Economics(Grant No.2020HSDS01)。
文摘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.
