摘要
本文研究一类自伴算子的积分形式,利用这种形式证明这类自伴算子的谱集是离散的,然后推出几个性质。
This paper discusses the integral representation of a class of self-adjoint operators. By applying such representation, it is proved that the spectrums of such operators are discrete.
出处
《哈尔滨师范大学自然科学学报》
CAS
1993年第2期13-19,共7页
Natural Science Journal of Harbin Normal University
关键词
积分方程
自伴算子
本征值
谱
Fredholm integral equation
Fredholm deteminant
Null point distribution of entire fuction
