On the Cauchy problem for finitely degenerate hyperbolic equations of second order
On the Cauchy problem for finitely degenerate hyperbolic equations of second order
复制标题
关于二阶有限简并双曲方程的柯西问题
DOI：
10.1007/bf02384318
复制
发表时间：
2000
期刊：
影响因子：
--
通讯作者：
N. Orrú
中科院分区：
文献类型：
--
作者：
F. Colombini;H. Ishida;N. Orrú
本文研究了一类二阶退化双曲型方程在C ∞和Gevrey类中的Cauchy问题，该方程的系数与时间有关，低阶项满足适当的Levi条件.
This paper is devoted to the study of the Cauchy problem inC∞and in the Gevrey classes for some second order degenerate hyperbolic equations with time dependent coefficients and lower order terms satisfying a suitable Levi condition.