四川师范大学学报(自然科学版)2017,Vol.40Issue(4):442-449,8.DOI:10.3969/j.issn.1001-8395.2017.04.003
一类二维强耦合波动方程组经典解的生命跨度的下界研究
The Lower Bounds of the Life Span for the Classical Solutionsfor a System of the Strong Coupled Wave Equations in Two Space Dimension
摘要
Abstract
In this paper,we consider the Cauchy problem for a system of strong coupled wave equations.Under the assumption of small initial data with compact supportset,using the semigroup method we study the lower bounds of the life span of the solutions and promote the relative known results.关键词
强耦合系统/波动方程/经典解/生命跨度下界Key words
strong coupled system/wave equations/classical solution/lower bounds of the life span分类
数理科学引用本文复制引用
王虎生,孙海霞,杨晗..一类二维强耦合波动方程组经典解的生命跨度的下界研究[J].四川师范大学学报(自然科学版),2017,40(4):442-449,8.基金项目
国家自然科学基金(71572156) (71572156)