研究具有转移条件的四阶微分算子问题.通过定义与转移条件相关的最大算子和最小算子,证明它们是相互共轭的,给出具有转移条件的微分算子在边界条件下为自共轭算子的充要条件.
In this paper,a class of 4-order differential operators problem with transmission conditions is investigated. By defining maximal operator and minimal operator associated with transmission conditions. And proved that they are mutually conjugated, and given that such differential operators for the selfadjoint operators of the necessary and sufficient conditions.