摘要
给出了所有可能情况下自伴域的完全描述。关于对称微分算子在最大算子域内界定自伴域的边界条件问题,去掉了两端亏指数相等的限制条件,给出线性流形为自伴扩张域的充分必要条件,从而使两端奇异的自伴微分算子的解析描述得到完满解决。
In this paper, several lemmas complete description of all the possibility defect index at the both ends in text [ 4 ] operators at the both strange ends solved in [ 3 ] are improved, the method used in [ 2 ] and [ 3 ] is generalized, the of self - adjoint area is given, and the limitation on the equal condition of is reduced, thus making the analytic description of selfadjoint differential completely.
出处
《空军工程大学学报(自然科学版)》
CSCD
北大核心
2006年第3期92-94,共3页
Journal of Air Force Engineering University(Natural Science Edition)
基金
河南省自然科学基金资助项目(0511013700)
关键词
微分算子
对称微分算式
自伴域
线性流形
亏指数
differential operators
symmetric differential operators
selfadjoint area
linear manifold
defect index