Unique existence of evolution equations of hyperbolic type with countably many singular of degenerate points
Unique existence of evolution equations of hyperbolic type with countably many singular of degenerate points
复制标题
具有可数个奇异简并点的双曲型演化方程的唯一存在性
DOI：
10.1016/0022-0396(89)90156-3
复制
发表时间：
1989
影响因子：
2.4
通讯作者：
T. Yamazaki
中科院分区：
文献类型：
--
作者：
T. Yamazaki
设H是一个希尔伯特空间设n是一个谱从下有界的自伴随算子。设t为任意实数，从-1 d到< 1。研究双曲型抽象奇异或退化演化方程u ' ' (t)+ Q (t) Au (t)= 0 on （to, 11）的唯一可解性。
Let H be a Hilbert space and let n be a self-adjoint operator with spectrum bounded from below. Let t,, be an arbitrary real number with-1 d to< 1. This paper is concerned with the unique solvability of the abstract singular or degenerate evolution equation of the hyperbolic type, u”(t)+ Q (t) Au (t)= 0 on (to, 11,