刊名:Journal of Mathematical Analysis and Applications
出版年:2017
出版时间:1 April 2017
年:2017
卷:448
期:1
页码:293-318
全文大小:494 K
卷排序:448
文摘
We consider hyperbolic equations with time-dependent coefficients and develop an abstract framework to derive the asymptotic behaviour of the representation of solutions for large times. We are dealing with generic situations where the large-time asymptotics is of hyperbolic type.Our approach is based on diagonalisation procedures combined with asymptotic integration arguments.