摘要
本文讨论了一类四阶特征值问题的一些基本命题,获得了特征值的若干性质和渐近估计。
The present paper deals with some foundational proposition of a class of 4-TH characteristic value problems. The several properties and the successive approximation of the characteristic value are obtained, and from it obtain the trace formula of the characteristic value by means of encircling integral calculus.
出处
《河南大学学报(自然科学版)》
CAS
1996年第3期9-16,共8页
Journal of Henan University:Natural Science
基金
河南省教委自然科学基金
关键词
特征值问题
解
迹公式
边值问题
a 4-TH order eigenvalue problem
asymptotic formula of solution
trace formula