摘要
建立了对称常微分算子von N eum ann自伴延拓与以边条件形式表达的自伴延拓之间的对应关系,给出了相互转换的方法.
We discuss the relationship of von Neumann's and Calkin's self-adjiont extensions of ordinnary differential operator and realise the domain of the unitary described self-adjiont extension and boundary condition expressed ones.
出处
《应用泛函分析学报》
CSCD
2005年第3期210-220,共11页
Acta Analysis Functionalis Applicata
关键词
对称常微分算子
自伴延拓
酉算子
边条件
unitary operator
symmetric operator
self-adjoint operator
ordinary differential expression