一类五阶微分算子自伴域的解析描述

Analytic Descriptions of a Class of Five-order Differential Operator Self-adjoint Domain

讨论了一类五阶微分算子,证明它不存在分离的自伴边界条件,并由此给出几类其他自伴域解析描述的标准形式.

The paper presents a discussion of a class of five-order differential operators, and proves that there is no separated self-adjoint boundary conditions in reality. On the basis of this, some other standard forms of self-adjoint domain are provided.