摘要
In this paper, we investigate the relaxation phenomenon for quasilinear hyperbolic conservation laws, and obtain global smooth solutions and the life span of classical solutions to its Cauchy problem. These results shows that the relaxation admits the effects of dissipation.
基金
Supported by the NSF of China(t0571024)
Supported by the NSF of Henan Province(200511051700)
Supported by the NSF of Educational Department of Henan Province(200510078005)
